Pyrrolopyrimidine compounds

Abstract

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 R5 are 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.

Dependencies are inferred from the claim text.