Chemical compounds
AssigneeAstraZeneca AB, a Sweden corporation
InventorsAaron Rigby, Hitesh Sanganee, Brian Springthorpe, Louise Lawrence
Life of this patent
Estimating the term…
Abstract
The present invention provides a compound of a formula (I): 1 wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
Claims26
A compound of formula (I):
- 96
- wherein:
- q, s and t are, independently, 0 or 1;
- n and r are, independently, 0, 1, 2, 3, 4 or 5;
- m and p are, independently, 0, 1 or 2;
- X is CH2, C(O), O, S, S(O), S(O)2 or NR37;
- provided that when m and p are both 1 then X is not CH2;
- Y is NHR2 or OH;
- T is C(O), C(S), S(O)2 or CH2;
- R1 is hydrogen, C1-6 alkyl, aryl or heterocyclyl;
- R2 and R47 are, independently, hydrogen, C1-6 alkyl, aryl(C1-4)alkyl or CO(C1-6 alkyl);
- R3 is C1-6 alkyl {optionally substituted by halogen, CO2R4 or phthalimide}, CR3aR3bR3c, C2-4 alkenyl {optionally substituted by aryl or heterocyclyl}, C3-7 cycloalkyl {optionally substituted by C1-4 alkyl, aryl or oxo}, C3-7 cycloalkenyl {optionally substituted by oxo, C1-6 alkyl or aryl}, aryl, heterocyclyl, thioaryl or thioheterocyclyl;
- R3a is hydrogen, C1-6 alkyl, C1-6 alkoxy or C3-7 cycloalkyl;
- R3b is aryl, heterocyclyl, S(O)2aryl or S(O)2heterocyclyl;
- and R3c is C1-6 alkyl, C1-4 haloalkyl, hydroxy, heterocyclyl(C1-4 alkyl) or aryl;
- wherein, unless stated otherwise, the foregoing aryl and heterocyclyl moieties are optionally substituted by:
- halogen, OH, SH, NO2, oxo, C1-6 alkyl {itself optionally substituted by halogen, OC(O)C1-6 alkyl, S(O)2R48, phenyl (itself optionally substituted by halogen (such as one or two chlorine or fluorine atoms), C1-6 alkyl, S(O)2R38 or C(O)NR39R40), naphthyloxy (itself optionally substituted by halo or C2-6 alkenyl), C3-10 cycloalkyl (itself optionally substituted by C1-4 alkyl or oxo) or NR41C(O)OCH2(fluoren-9-yl)}, NR4OC(O)OCH2(fluoren-9-yl), C1-6 alkoxy {itself optionally substituted by halogen, C1-6 alkoxy, NHCO2(C1-6 alkyl), CO2R4, NR5R6 or phenyl (itself optionally substituted by halogen or NO2)), C1-6 alkylthio, C1-6 haloalkylthio, C3-10 cycloalkyl, NR7R8, NR9C(O)R10, CO2R11, C(O)NR12R13, C(O)R14, S(O)dR15, S(O)2NR42R43, NR44S(O)2R45, phenyl {itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy (itself optionally substituted by halogen, OH or pyridinyl), phenyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy)}, heterocyclyl {itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy, C1-6 haloalkoxy, phenyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy)}, phenoxy {itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy, C1-6 haloalkoxy, phenyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy)}, SCN, CN, SO3H (or an alkali metal salt thereof), methylenedioxy or difluoromethylenedioxy;
- when aryl is phenyl adjacent substituents may join to form, together with the phenyl ring to which they are attached, a dihydrophenanthrene moiety;
- d is 0, 1 or 2;
- R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R37, R41, R40, R41, R42, R43 and R44 are, independently, hydrogen, C1-6 alkyl, aryl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy);
- R15, R38, R45 and R48 are, independently, C1-6 alkyl (optionally substituted by halogen, hydroxy or C3-10 cycloalkyl), C3-6 alkenyl, aryl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy);
- or an N-oxide thereof;
- or a pharmaceutically acceptable salt thereof;
- or a solvate thereof;
- provided that:
- when m and p are both 1, n, q and r are all 0, T and X are both S(O)2, and R1 is methoxyphenyl then R3 is not propyl;
- when m, p, q and r are all 1, n is 0, Y is NH2, T is CO and R1X is (CH3)2N then R3-is not 3,5-dibromo-4-aminophenyl, 1-methylindol-3-yl or 1-(tert-butoxycarbonyl)indol-3-yl;
- and when m and p are both 1, n, q and r are all 0, T is CO, X is NH and R1 is 3-(4-fluorobenzyl)benzimidazol-2-yl then R3 is not 4-fluorophenyl.
A compound as claimed in any one of the preceding claims wherein n is 0 or 1.
A compound as claimed in any one of the preceding claims wherein q and r are both 0.
A compound as claimed in any one of the preceding claims wherein m, p and t are all 1.
A compound as claimed in any one of the preceding claims wherein s is 0.
A compound as claimed in any one of the preceding claims wherein X is O.
A compound as claimed in any one of the preceding claims wherein R1 is phenyl substituted with one or more of fluorine, chlorine, C1-4 alkyl or C1-4 alkoxy.
A compound of formula (Ia″):
- 97
- wherein:
- T is C(O), C(S), S(O)2 or CH2;
- n is 0, 1, 2, 3, 4 or 5;
- m and p are, independently, 0, 1 or 2 (but are especially both 1);
- R50 is hydrogen, cyano, S(O)2(C1-4 alkyl), S(O)2(C1-4 haloalkyl), halogen, C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy or phenyl (optionally substituted by one or two halogen atoms or by one C(O)NR12′R13′, NR9′OC(O)R10′, S(O)2R15′, S(O)2NR42R43 or NR44S(O)2R45 group);
- R51 and R52 are, independently, hydrogen, halogen, C1-4 alkyl or C1-4 alkoxy;
- R3 is C1-6 alkyl {optionally substituted by halogen, CO2R4 or phthalimide}, C3-7 cycloalkyl {optionally substituted by C1-4 alkyl or oxo}, aryl or heterocyclyl;
- wherein, unless stated otherwise, the foregoing aryl and heterocyclyl moieties are optionally substituted by:
- halogen, OH, SH, NO2, oxo, C1-6 alkyl (itself optionally substituted by halogen, OC(O)C1-6 alkyl, phenyl (itself optionally substituted by halo or C1-6 alkyl), naphthyloxy (itself optionally substituted by halo or C2-6 alkenyl) or NR4C(O)OCH2(fluoren-9-yl)), C1-6 alkoxy (itself optionally substituted by halogen, CO2R4, NR5R6 or phenyl (itself optionally substituted by halogen or NO2)), C1-6 alkylthio, nitro, C3-7 cycloalkyl, NR7R8, NR9C(O)R10, CO2R11, C(O)NR12R13, C(O)R14, S(O)2R15, phenyl (itself optionally substituted by NO2 or C1-6 alkoxy (itself optionally substituted by OH or pyridinyl)), phenoxy, SCN, CN, SO3H (or an alkali metal salt thereof) or methylenedioxy;
- when aryl is phenyl adjacent substituents may join to form, together with the phenyl ring a dihydrophenanthrene moiety;
- R4, R5, R6, R7, R8, R9, R9′, R10, R10′, R11, R12, R12′, R13, R13′, R14, R42, R43, and R44 are, independently, hydrogen, C1-6 alkyl or phenyl;
- R15, R15′ and R45 are, independently, C1-6 alkyl or phenyl;
- or a pharmaceutically acceptable salt thereof.
A compound as claimed in any one of the preceding claims wherein T is C(O), S(O)2 or CH2.
A compound as claimed in any one of the preceding claims wherein R3 is phenyl or heterocyclyl, either of which is optionally substituted by:
- halo, hydroxy, nitro, cyano, amino, C1-4 alkyl (itself optionally substituted by S(O)2(C1-4 alkyl), S(O)2phenyl), CIA alkoxy, S(O)kR46 (wherein k is 0, 1 or 2;
- and R46 is C1-4 alkyl, C1-4 hydroxyalkyl, C3-7 cycloalkyl(C1-4 alkyl) or phenyl), C1-4 haloalkylthio, C(O)NH2, NHS(O)2(C1-4 alkyl), S(O)2NH2, S(O)2NH(C1-4 alkyl) or S(O)2N(C1-4 alkyl)2.
A pharmaceutical composition which comprises a compound of the formula (I), or a pharmaceutically acceptable salt thereof or a solvate thereof, and a pharmaceutically acceptable adjuvant, diluent or carrier.
The use of a compound of a formula (I):
- 105
- wherein:
- q, s and t are, independently, 0 or 1;
- n and r are, independently, 0, 1, 2, 3, 4 or 5;
- m and p are, independently, 0, 1 or 2;
- X is CH2, C(O), O, S, S(O), S(O)2 or NR37;
- provided that when m and p are both 1 then X is not CH2;
- Y is NHR2 or OH;
- T is C(O), C(S), S(O)2 or CH2;
- R1 is hydrogen, C1-6 alkyl, aryl or heterocyclyl;
- R2 and R47 are, independently, hydrogen, C1-6 alkyl, aryl(C1-4)alkyl or CO(C1-6 alkyl);
- R3 is C1-6 alkyl {optionally substituted by halogen, CO2R4 or phthalimide}, CR3aR3bR3c, C2-4 alkenyl {optionally substituted by aryl or heterocyclyl}, C3-7 cycloalkyl {optionally substituted by C1-4 alkyl, aryl or oxo}, C3-7 cycloalkenyl {optionally substituted by oxo, C1-6 alkyl or aryl}, aryl, heterocyclyl, thioaryl or thioheterocyclyl;
- R3a is hydrogen, C1-6 alkyl, C1-6 alkoxy or C3-7 cycloalkyl;
- R3b is aryl, heterocyclyl, S(O)2aryl or S(O)2heterocyclyl;
- and R3c is C1-6 alkyl, C1-4 haloalkyl, hydroxy, heterocyclyl(C1-4 alkyl) or aryl;
- wherein, unless stated otherwise, the foregoing aryl and heterocyclyl moieties are optionally substituted by:
- halogen, OH, SH, NO2, oxo, C1-6 alkyl {itself optionally substituted by halogen, OC(O)C1-6 alkyl, S(O)2R48, phenyl (itself optionally substituted by halogen (such as one or two chlorine or fluorine atoms), C1-6 alkyl, S(O)2R38 or C(O)NR39R40), naphthyloxy (itself optionally substituted by halo or C2-6 alkenyl), C3-10 cycloalkyl (itself optionally substituted by C1-4 alkyl or oxo) or NR4OC(O)OCH2(fluoren-9-yl)}, NR41C(O)OCH2(fluoren-9-yl), C1-6 alkoxy {itself optionally substituted by halogen, C1-6 alkoxy, NHCO2(C1-6 alkyl), CO2R4, NR5R6 or phenyl (itself optionally substituted by halogen or NO2)}, C1-6 alkylthio, C1-6 haloalkylthio, C3-10 cycloalkyl, NR7R8, NR9C(O)R10, CO2R11, C(O)NR12R13, C(O)R14, S(O)dR15, S(O)2NR42R43, NR44S(O)2R45, phenyl {itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy (itself optionally substituted by halogen, OH or pyridinyl), phenyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy)}, heterocyclyl {itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy, C1-6 haloalkoxy, phenyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy)}, phenoxy {itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy, C1-6 haloalkoxy, phenyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy)}, SCN, CN, SO3H (or an alkali metal salt thereof), methylenedioxy or difluoromethylenedioxy;
- when aryl is phenyl adjacent substituents may join to form, together with the phenyl ring to which they are attached, a dihydrophenanthrene moiety;
- d is 0, 1 or 2;
- R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R37, R39, R40, R41, R42, R43 and R44 are, independently, hydrogen, C1-6 alkyl, aryl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy);
- R15, R38, R45 and R48 are, independently, C1-6 alkyl (optionally substituted by halogen, hydroxy or C3-10 cycloalkyl), C3-6 alkenyl, aryl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy) or heterocyclyl (itself optionally substituted by halogen, C1-6 alkyl, C1-6 haloalkyl, CN, NO2, C1-6 alkoxy or C1-6 haloalkoxy);
- or an N-oxide thereof;
- or a pharmaceutically acceptable salt thereof;
- or a solvate thereof;
- in the manufacture of a medicament for use in modulating chemokine receptor activity or H1 antagonising activity in a warm blooded animal.
Dependencies are inferred from the claim text.