Quinazoline compounds

摘要

PCT No. PCT/JP94/01504 Sec. 371 Date Jun. 27, 1995 Sec. 102(e) Date Jun. 27, 1995 PCT Filed Sep. 12, 1994 PCT Pub. No. WO95/07267 PCT Pub. Date Mar. 16, 1995It relates to a quinazoline compound useful as a medicine exhibiting an inhibitory action on calmodulin-dependent cGMP-PDE. A quinazoline compound represented by the general formula (I) or a pharmacologically acceptable salt thereof: <IMAGE> (I) (wherein R1, R2, R3, R4 and R5 may be the same or different from each other and each represents a hydrogen atom, a lower alkyl group or the like; and R6 and R7 may be the same or different from each other and each represents a hydrogen atom, a carboxyl alkyl group or the like).