US 7,323,475 B2Granted

Nitrogen-containing heteroaryl compounds and methods of use thereof

AssigneeFibroGen, Inc.

InventorsMichael P. Arend, Lee A. Flippin, Volkmar Guenzler-Pukall, Wen-Bin Ho, Eric Turtle, Xiaohui Du

Life of this patent

Estimating the term…

Abstract

The present invention relates to compounds suitable for use in mediating hypoxia inducible factor and for treating erythropoietin-associated conditions by increasing endogenous erythropoietin in vitro and in vivo.

Claims46

Dependent claims

A compound represented by formula ID:

wherein
q is zero or one;
R1 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, amino, substituted amino, aminoacyl, aryl, substituted aryl, halo, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl or, when X is —NR7—, then R7 and R6, together with the nitrogen atom to which they are bound, can be joined to form a heterocyclic or substituted heterocyclic group;
R2 and R3 are independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, halo, hydroxy, cyano, —S(O)n—N(R6)—R6 where n is 0, 1, or 2, —NR6C(O)NR6R6, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, each R6 is independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic provided that when X is —SO— or —SO2—, then R6 is not hydrogen, and R7 is selected from the group consisting of hydrogen, alkyl, aryl, or R2, R3 together with the carbon atom pendent thereto, form an aryl substituted aryl, heteroaryl, or substituted heteroaryl;
R4 and R5 are independently selected from the group consisting of hydrogen, halo, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl or, when X is —NR7—, then R7 and R6, together with the nitrogen atom to which they are bound, can be joined to form a heterocyclic or substituted heterocyclic group;
R″ is selected from the group consisting of hydrogen, alkyl and substituted alkyl;
R′″ is selected from the group consisting of hydroxy, alkoxy, substituted alkoxy, acyloxy, cycloalkoxy, substituted cycloalkoxy, aryloxy, substituted aryloxy, heteroaryloxy, substituted heteroaryloxy, aryl, —S(O)n—R10 wherein R10 is selected from the group consisting of alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, heteroaryl and substituted heteroaryl and n is zero, one or two;
or a pharmaceutically acceptable salt, ester, or prodrug thereof;
with the proviso that when R″ is hydrogen and q is zero, then at least one of the following occurs:
1) R1 is fluoro, bromo, iodo, alkyl, substituted alkyl, alkoxy, aminoacyl, substituted alkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl;
or
2) R2 is substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, fluoro, bromo, iodo, cyano, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R2 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include benzyl or benzyl substituted by a substituent selected from the group consisting of (C1-C5) alkyl and (C1-C5) alkoxy or does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
or
3) R3 is substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, bromo, iodo, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R3 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include benzyl or benzyl substituted by a substituent selected from the group consisting of (C1-C5) alkyl and (C1-C5) alkoxy or does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
or
4) R4 is iodo, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R4 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
or
5) R5 is iodo, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R5 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
and with the further following proviso:
that when R1, R3, R4, and R5 are hydrogen, then R2 is not bromo.

49 more elements

A compound selected from the group consisting of:

{[4-Hydroxy-1-(naphthalen-2-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(pyridin-3-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(3-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(3-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(4-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(2-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(2-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(4-Acetylamino-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(4-methanesulfonylamino-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-phenylamino-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-6-(pyridin-3-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(pyridin-3-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Chloro-4-methoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-ethoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethoxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Acetoxy-1-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethoxy-4-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methoxymethyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Dimethylcarbamoyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-6-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Benzyloxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Ethoxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Dimethylcarbamoyl-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methoxymethyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-p-tolyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[7-(4-Fluoro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-4-hydroxy-7-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-4-hydroxy-6-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-4-hydroxy-7-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-4-hydroxy-6-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-7-(4-fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-6-(4-fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(4-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(pyridin-4-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(pyridin-4-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(7-Benzenesulfinyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Benzenesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(6-Benzenesulfinyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(6-Benzenesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(6-Amino-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-7-(4-methoxy-benzenesulfonylamino)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(3-phenyl-ureido)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(3-phenyl-ureido)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[1-(4-Chloro-phenylsulfanyl)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-p-tolylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-1-(pyridin-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(3-methoxy-phenylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(2-methoxy-phenylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(naphthalen-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Benzenesulfinyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Benzenesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-7-(pyridin-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(pyridin-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Chloro-4-hydroxy-6,7-diphenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-6,7-diphenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
({4-Hydroxy-7-[4-(toluene-4-sulfonylamino)-phenoxy]-isoquinoline-3-carbonyl}-amino)-acetic acid;
{[4-Hydroxy-7-(4-nitro-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Mercapto-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Mercapto-7-trifluoromethyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[7-(4-Benzenesulfonylamino-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-methanesulfonylamino-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Chloro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(4-Chloro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(3-Fluoro-5-methoxy-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(3-Fluoro-5-methoxy-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(3,4-Difluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(3,4-Difluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-trifluoromethoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(4-trifluoromethoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-6-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-6-phcnylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-6-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-6-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-6-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-6-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[7-(2,6-Dimethyl-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-7-(2,6-dimethyl-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Bromo-7-(2,6-dimethyl-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Bromo-7-chloro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-6-chloro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-trifluoromethyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-6-trifluoromethyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1,7-dibromo-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Bromo-1-chloro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(6-Bromo-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-7-fluoro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Fluoro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-7-fluoro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-benzo[g]isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-6-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-7-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-6-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-6-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-5-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-8-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-5-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-8-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-5-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-8-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethylsulfanyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-1-(4-methoxy-phenylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Chloro-4-hydroxy-7-iodo-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-6-iodo-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-7-iodo-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-methyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-7-butoxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-6-butoxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(6-Benzyloxy-1-chloro-4-hydroxy-isoquinoline-3-carbonyl)-methyl-amino]-acetic acid;
[(1-Chloro-4-hydroxy-isoquinoline-3-carbonyl)-methyl-amino]-acetic acid;
[(1-Chloro-4-hydroxy-6-isopropoxy-isoquinoline-3-carbonyl)-methyl-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-isopropoxy-isoquinoline-3-carbonyl)-methyl-amino]-acetic acid;
[Carboxymethyl-(1-chloro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[Carboxymethyl-(1-chloro-4-hydroxy-6-isopropoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[7-(3,5-Difluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(3,5-Difluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
({7-[4-(4-Fluoro-phenoxy)-phenoxy]-4-hydroxy-isoquinoline-3-carbonyl}-amino)-acetic acid;
({6-[4-(4-Fluoro-phenoxy)-phenoxy]-4-hydroxy-isoquinoline-3-carbonyl}-amino)-acetic acid;
{[7-(3-Chloro-4-fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(3-Chloro-4-fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Chloro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[6-(4-Chloro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(3,5-Difluoro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-methoxy-phenoxy)-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-6-(4-methoxy-phenoxy)-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(6-Cyclohexyloxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexyloxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexyloxy-4-hydroxy-1-methyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexylsulfanyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexanesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-isobutyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-pyridin-2-yl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethyl-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Dimethylaminomethyl-4-hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-1-methyl-7-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
and
or a pharmaceutically acceptable salt, ester or prodrug thereof.

157 more elements

A compound represented by formula:

wherein
R1 is selected from the group consisting of hydrogen, halo, alkyl, substituted alkyl, alkoxy, substituted alkoxy, amino, substituted amino, aminoacyl, aryl, substituted aryl, halo, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl or, when X is —NR7—, then R7 and R6, together with the nitrogen atom to which they are bound, can be joined to form a heterocyclic or substituted heterocyclic group;
and
R2 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, halo, hydroxy, cyano, —S(O)n—N(R6)—R6 where n is 0, 1, or 2, —NR6C(O)NR6R6, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, each R6 is independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic provided that when X is —SO— or —SO2—, then R6 is not hydrogen, and R7 is selected from the group consisting of hydrogen, alkyl, aryl, or R2, R3 together with the carbon atom pendent thereto, form an aryl substituted aryl, heteroaryl, or substituted heteroaryl;
or a pharmaceutically acceptable salt, ester, or prodrug thereof;
with the proviso that at least one of the following occurs:
1) R1 is fluoro, bromo, iodo, alkyl, substituted alkyl, alkoxy, aminoacyl, substituted alkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl;
or
2) R2 is substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, fluoro, bromo, iodo, cyano, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R2 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include benzyl or benzyl substituted by a substituent selected from the group consisting of (C1-C5) alkyl and (C1-C5) alkoxy or does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1).

14 more elements

A compound selected from the group consisting of:

{[4-Hydroxy-1-(naphthalen-2-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(pyridin-3-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(3-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(3-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(4-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(2-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(2-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-(4-Acetylamino-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(4-methanesulfonylamino-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-phenylamino-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-7-(pyridin-3-yloxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-methoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethoxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methoxymethyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Dimethylcarbamoyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Dimethylcarbamoyl-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methoxymethyl-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-p-tolyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[7-(4-Fluoro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-4-hydroxy-7-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-methoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-4-hydroxy-7-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-7-(4-fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(pyridin-4-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(7-Benzenesulfinyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Benzenesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-7-(4-methoxy-benzenesulfonylamino)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(3-phenyl-ureido)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[1-(4-Chloro-phenylsulfanyl)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-1-p-tolylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-1-(pyridin-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(3-methoxy-phenylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(2-methoxy-phenylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-1-(naphthalen-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Benzenesulfinyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Benzenesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-7-(pyridin-2-ylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
({4-Hydroxy-7-[4-(toluene-4-sulfonylamino)-phenoxy]-isoquinoline-3-carbonyl}-amino)-acetic acid;
{[4-Hydroxy-7-(4-nitro-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Benzenesulfonylamino-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-methanesulfonylamino-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Chloro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(3-Fluoro-5-methoxy-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(3,4-Difluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-trifluoromethoxy-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(4-Hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[7-(2,6-Dimethyl-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Chloro-7-(2,6-dimethyl-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[1-Bromo-7-(2,6-dimethyl-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Bromo-7-chloro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-trifluoromethyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1,7-dibromo-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Bromo-1-chloro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-7-fluoro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Fluoro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-7-fluoro-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-7-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-phenyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethylsulfanyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
{[4-Hydroxy-1-(4-methoxy-phenylsulfanyl)-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(1-Chloro-4-hydroxy-7-iodo-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-7-iodo-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-4-hydroxy-7-methyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Bromo-7-butoxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Chloro-4-hydroxy-isoquinoline-3-carbonyl)-methyl-amino]-acetic acid;
[(1-Chloro-4-hydroxy-7-isopropoxy-isoquinoline-3-carbonyl)-methyl-amino]-acetic acid;
{[7-(3,5-Difluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
({7-[4-(4-Fluoro-phenoxy)-phenoxy]-4-hydroxy-isoquinoline-3-carbonyl}-amino)-acetic acid;
{[7-(3-Chloro-4-fluoro-phenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(4-Chloro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[7-(3,5-Difluoro-phenoxy)-4-hydroxy-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
{[4-Hydroxy-7-(4-methoxy-phenoxy)-1-methyl-isoquinoline-3-carbonyl]-amino}-acetic acid;
[(7-Cyclohexyloxy-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexyloxy-4-hydroxy-1-methyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexylsulfanyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(7-Cyclohexanesulfonyl-4-hydroxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-isobutyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-pyridin-2-yl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Ethyl-4-hydroxy-7-phenoxy-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(1-Dimethylaminomethyl-4-hydroxy-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
[(4-Hydroxy-1-methyl-7-phenylsulfanyl-isoquinoline-3-carbonyl)-amino]-acetic acid;
and
{[4-Hydroxy-1-methyl-7-(4-trifluoromethyl-phenoxy)-isoquinoline-3-carbonyl]-amino}-acetic acid.

95 more elements

Dependencies are inferred from the claim text.

Facts

Application: 10/861,082Filed 4 Jun 2004 · us provisional application
Priority: 6 Jun 2003
Published: US 2004/0254215 A116 Dec 2004
Granted: 29 Jan 2008
Term ends: Not estimatedThe source records don’t support an estimate.

Classification32 codes

A61K 31/472
Quinolines; Isoquinolines: non-condensed isoquinolines, e.g. papaverine
A61K 31/4725
Non-condensed isoquinolines, e.g. papaverine: containing further heterocyclic rings
A61K 31/473
Quinolines; Isoquinolines: ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines
A61K 38/1816
Growth factors; Growth regulators: erythropoietin [EPO]

Family

Application60/476,811Us provisional application · filed 6 Jun 2003
Application60/476,420Us provisional application · filed 6 Jun 2003
Application60/476,633Us provisional application · filed 6 Jun 2003
Application60/476,519Us provisional application · filed 6 Jun 2003
US 2004/0254215 A1Pre-grant publication · published 16 Dec 2004
US 7,323,475 B2This patent

From the US filing history. Foreign family members aren’t listed.

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Abstract

A compound represented by formula ID:

wherein
q is zero or one;
R1 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, amino, substituted amino, aminoacyl, aryl, substituted aryl, halo, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl or, when X is —NR7—, then R7 and R6, together with the nitrogen atom to which they are bound, can be joined to form a heterocyclic or substituted heterocyclic group;
R2 and R3 are independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, halo, hydroxy, cyano, —S(O)n—N(R6)—R6 where n is 0, 1, or 2, —NR6C(O)NR6R6, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, each R6 is independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic provided that when X is —SO— or —SO2—, then R6 is not hydrogen, and R7 is selected from the group consisting of hydrogen, alkyl, aryl, or R2, R3 together with the carbon atom pendent thereto, form an aryl substituted aryl, heteroaryl, or substituted heteroaryl;
R4 and R5 are independently selected from the group consisting of hydrogen, halo, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl or, when X is —NR7—, then R7 and R6, together with the nitrogen atom to which they are bound, can be joined to form a heterocyclic or substituted heterocyclic group;
R″ is selected from the group consisting of hydrogen, alkyl and substituted alkyl;
R′″ is selected from the group consisting of hydroxy, alkoxy, substituted alkoxy, acyloxy, cycloalkoxy, substituted cycloalkoxy, aryloxy, substituted aryloxy, heteroaryloxy, substituted heteroaryloxy, aryl, —S(O)n—R10 wherein R10 is selected from the group consisting of alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, heteroaryl and substituted heteroaryl and n is zero, one or two;
or a pharmaceutically acceptable salt, ester, or prodrug thereof;
with the proviso that when R″ is hydrogen and q is zero, then at least one of the following occurs:
1) R1 is fluoro, bromo, iodo, alkyl, substituted alkyl, alkoxy, aminoacyl, substituted alkoxy, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, substituted heterocyclic, and —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl;
or
2) R2 is substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, fluoro, bromo, iodo, cyano, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R2 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include benzyl or benzyl substituted by a substituent selected from the group consisting of (C1-C5) alkyl and (C1-C5) alkoxy or does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
or
3) R3 is substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, bromo, iodo, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R3 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include benzyl or benzyl substituted by a substituent selected from the group consisting of (C1-C5) alkyl and (C1-C5) alkoxy or does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
or
4) R4 is iodo, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R4 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
or
5) R5 is iodo, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, —XR6 where X is oxygen, —S(O)n— or —NR7— where n is zero, one or two, R6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic and substituted heterocyclic, and R7 is hydrogen, alkyl or aryl provided that:
a) when R5 is substituted alkyl such a substituent does not include trifluoromethyl;
b) —XR6 is not alkoxy;
and
c) when —XR6 is substituted alkoxy such a substituent does not include a fluoroalkoxy substituent of the formula:
—O—[CH2]x—CfH(2f+1−g)Fg
where x is zero or one;
f is an integer of from 1 to 5;
and g is an integer of from 1 to (2f+1);
and with the further following proviso:
that when R1, R3, R4, and R5 are hydrogen, then R2 is not bromo.

49 more elements

Facts

Application

10/861,082Filed 4 Jun 2004 · us provisional application

Priority

6 Jun 2003

Published

US 2004/0254215 A116 Dec 2004

Granted

29 Jan 2008

Term ends

Not estimatedThe source records don’t support an estimate.

Classification32 codes

A61K 31/472
Quinolines; Isoquinolines: non-condensed isoquinolines, e.g. papaverine
A61K 31/4725
Non-condensed isoquinolines, e.g. papaverine: containing further heterocyclic rings
A61K 31/473
Quinolines; Isoquinolines: ortho- or peri-condensed with carbocyclic ring systems, e.g. acridines, phenanthridines
A61K 38/1816
Growth factors; Growth regulators: erythropoietin [EPO]

Family

Application60/476,811Us provisional application · filed 6 Jun 2003

Application60/476,420Us provisional application · filed 6 Jun 2003

Application60/476,633Us provisional application · filed 6 Jun 2003

Application60/476,519Us provisional application · filed 6 Jun 2003

US 2004/0254215 A1Pre-grant publication · published 16 Dec 2004

US 7,323,475 B2This patent

From the US filing history. Foreign family members aren’t listed.