申请人:ZERIA PHARMACEUTICAL CO., LTD.
公开号:EP0536399A1
公开(公告)日:1993-04-14
An arylalkanoylamine derivative represented by general formula (I), excellent in a prolyl endopeptidase inhibitory action and resistances to hypoxia and amnesia; and a drug for improving mneme, cerebral circulation and cerebral metabolism, containing the same as the active ingredient, wherein A represents indanyl, indenyl, 1,2,3,4-tetrahydronaphthalenyl or benzofuranyl; m is an integer of 0 to 5; Z represents hydroxymethyl, formyl, nitrile, hydroxyiminomethyl, semicarbazonomethyl or dialkoxymethyl and X and Y may be the same or different from each other and each represents methylene or sulfur, provided that the case where A represents indanyl, indenyl or 1,2,3,4-tetrahydronaphthalenyl, X and Y represent both methylene, and Z represents hydroxymethyl or formyl is excluded.
一种由通式(I)代表的芳基烷酰基胺衍生物,具有极佳的脯氨酰内肽酶抑制作用和抗缺氧及失忆作用;以及一种用于改善记忆、脑循环和脑代谢的药物,含有相同的活性成分,其中 A 代表茚基、茚满基、1,2,3,4-四氢萘基或苯并呋喃基;m 为 0 至 5 的整数;Z 代表羟甲基、甲酰基、腈基、羟基亚氨甲基、半羰基亚氨甲基或二羰基亚氨甲基,X 和 Y 可以相同或不同,各自代表亚甲基或硫,但不包括 A 代表茚基、茚满基或 1,2,3,4-四氢萘基,X 和 Y 同时代表亚甲基,Z 代表羟甲基或甲酰基的情况。