Back to results
US 7,479,561 B2Granted
4-(2,4-dichloro-5-methoxyphenyl)amino-6-methoxy-7-{[5-substituted-amino)methyl]-3-furyl}-3-quinolinecarbonitriles as kinase inhibitors
AssigneeWyeth
InventorsDiane Harris Boschelli, Jay Thomas Afragola, Asaf Alimardanov, Biqi Wu
Life of this patent
Estimating the term…
Abstract
This invention relates to compounds having the structure of Formula I wherein R1, R2, R3, and R4 are described herein.
Claims40
A compound of Formula I
- wherein:
- R1 and R2 may be the same or different and are selected from H, alkyl of 1 to 6 carbon atoms, (CH2)nXR4, (CH2)nNZZ′, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, aryl, or heteroaryl;
- R1 and R2 can be taken together with the nitrogen to which they are attached to form a heterocyclic ring optionally having an additional heteroatom selected from nitrogen, oxygen, and sulfur, wherein the sulfur can be mono or di-oxidized, optionally substituted with at least one —R3 on a carbon or nitrogen, or on nitrogen by a group —(CH2)n XR4, —(CH2)nNZZ′, or on carbon by a group —(CH2)qXR4, —(CH2)qNZZ′, halogen
- Z and Z′ are selected from H, alkyl of 1 to 6 carbon atoms alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon-atoms, aryl, or heteroaryl;
- and
- Z and Z′ can be taken together with the nitrogen to which they are attached to form a heterocyclic ring optionally containing an additional heteroatom selected from nitrogen, oxygen and sulfur;
- R3 is alkyl of 1 to 6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, oxygen, alkylaryl, alkylheteroaryl, cycloalkyl, aryl or heteroaryl, wherein the aryl or heteroaryl are optionally substituted with one or more alkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, halogen, —OH, alkylhydroxy or trifluoromethyl;
- R4 is H, alkyl of 1 to 6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, aryl or heteroaryl;
- X is O, S, NR4;
- n is 2-5;
- q is 0-5;
- and
- pharmaceutically acceptable salts thereof.
10 more elements
A compound of Formula I
- wherein:
- R1 and R2 are alkyl of 1 to 3 carbon atoms;
- R1 and R2 can be taken together with the nitrogen to which they are attached to form a heterocyclic ring which may have an additional heteroatom selected from nitrogen, oxygen, and sulfur, optionally substituted with —R3 on a carbon or a nitrogen or on nitrogen by a group —(CH2)nNZZ′;
- Z and Z′ taken together with the nitrogen to which they are attached may form a heterocyclic ring which may contain an additional heteroatom selected from nitrogen, oxygen and sulfur, optionally substituted with R3 on a C or N;
- R3 is alkyl of 1 to 3 carbon atoms, alkylaryl, alkylheteroaryl, cycloalkyl, aryl, heteroaryl, wherein the aryl and heteroaryl may be optionally substituted with alkyl, alkoxy;
- and
- n is 2 to 3.
4 more elements
A compound of Formula I
- wherein:
- R1 and R2 are an alkyl of 1 to 3 carbon atoms;
- R1 and R2 can be taken together with the nitrogen to which they are attached to form a heterocyclic ring which may have an additional heteroatom selected from nitrogen, oxygen, and sulfur, optionallysubstituted with —R3 on a carbon or a nitrogen;
- and
- R3 is alkyl of 1 to 3 carbon atoms, aryl optionally substituted with at least one of alkoxy.
2 more elements
Dependencies are inferred from the claim text.