Thioformamide derivatives

摘要

The present invention provides a thioformamide derivative represented by the following general formula (I) or a pharmacologically acceptable salt thereof, which is highly safe, easy to use, and useful as an excellent hypotensive or heart disease remedy: <IMAGE> (I) wherein Y represents <IMAGE> <IMAGE> or the like [wherein R7 represents benzyloxy or the like; R11 and R12 each represent hydrogen, hydroxyl, benzoyloxy, benzyloxy, <IMAGE> (wherein R14 and R15 each represent hydrogen, benzyl or the like) or the like]; Z represents -CH2- or the like; A represents imidazolyl or imidazopyridyl which may have one or two substituents, or the like; R1 and R2 each represent hydrogen, lower alkyl or the like; and R3 and R4 each represent hydrogen, lower alkyl or the like.