PYRROLOPYRIMIDINE COMPOUNDS

摘要

Compounds of formula (I) are A2B receptor antagonists: wherein Ri is optionally substituted aryl or an optionally substituted monocyclic heteroaryl group having 5 or 6 ring atoms; R2 and R3 are independently selected from hydrogen, or optionally substituted C1-C6 alkyl, C1-C6 alkoxy-(C1- C6)-alkyl, C3-C8 cycloalkyl, aryl, heteroaryl, aryl-(C1-C6)-alkyl, or heteroaryl-(C1- C6)-alkyl; R4 and R5are independently selected from hydrogen, optionally substituted C1-C6alkyl, optionally substituted aryl, aryl-(C1-C6)-alkyl optionally substituted in the ring part thereof, -NHR7-N(-R8)-R9, -NH-(C=O)-R10, -(C=O)- NH-R11, -(C=O)-O-R12, or halo; R6 is hydrogen, C1-C6 alkyl, aryl-(C1-C6)-alkyl, - (C=O)-NH-R13, -(C=O)-R14, aryl, heteroaryl, hydroxy-(C1-C6)-alkyl, or C3-C8 cycloalkyl-alkyl; and R7, R8, R9, R10, R11, R12, R13 and R14 are independently selected from C1-C6 alkyl, aryl, aryl-(C1-C6)-alkyl and heteroaryl.