申请人:SANKYO COMPANY LIMITED
公开号:EP0152255A2
公开(公告)日:1985-08-21
Compounds of formula
wherein
R' represents alkyl having an α-amino or protected α-amino substituent and an aryl, heterocyclic or heterocyclic- dithio substituent;
R2 represents a variety of aliphatic and cycloaliphatic hydrocarbon groups, which may be substituted;
R3 represents isobutyl, sec-butyl, benzyl or (C3-CS cyclo- elkyl)methyl; and
X represents a group of formula -CH(-A-R")-Y)
(in which: A represents a single bond or an alkylene group: R4 represents an optionally protected carboxy group, an optionally N-substituted carbamoyl group, an optionally N-substituted carbazoyl group or an acyl group; and Y represents a hydroxy group, a mercapto group or a formyl group), or
a group of formula -P(O)(R5)-OH
(in which R5 represents an alkyl group having at least one optionally protected carboxy, N-substituted carbamoyl, optionally N-substituted carbazoyl, C2-C7 aliphatic carboxylic acyl or aromatic carboxylic acyl substituent)]; and their salts are renin inhibitors, which may be used in the treatment of angiotensin-induced hypertension.
式中的化合物
式中
R'代表具有α-氨基或受保护α-氨基取代基的烷基,以及芳基、杂环或杂环-二硫代基;
R2 代表各种可被取代的脂肪族和环脂族烃基;
R3 代表异丁基、仲丁基、苄基或(C3-CS 环烷基)甲基;以及
X 代表式 -CH(-A-R")-Y)的基团
其中A 代表单键或亚烷基:R4 代表任选受保护的羧基、任选 N-取代的氨基甲酰基、任选 N-取代的咔唑酰基或酰基;Y 代表羟基、巯基或甲酰基),或
式中-P(O)(R5)-OH 的基团
(其中 R5 代表具有至少一个任选保护的羧基、N-取代的氨基甲酰基、任选 N-取代的咔唑酰基、C2-C7 脂肪族羧酰基或芳香族羧酰基取代基的烷基)];它们的盐类是肾素抑制剂,可用于治疗血管紧张素诱导的高血压。