申请人:UNIVERSITY OF MIAMI
公开号:EP0035383A1
公开(公告)日:1981-09-09
inhibitors of angiotensin converting enzyme which have the formula:
wherein
R is hydrogen, formyl, acetyl, propanoyl, butanoyl, phenylacetyl, phenylpropanoyl, benzoyl, cyclopentanecarbonyl, tert-butyloxycarbonyl, cyclopentanecarbonyl-L-lysyl, pyro-L-glutamyl-L-lysyl, L-lysyl, L-arginyl or pyro-L-glutamyl;
A is L-phenylalanyl, D-phenylalanyl, D, L-alanyl, D-alanyl, D,I-tryptophyl, D-tryptophyl, D,L-tyrosyl, D-tyrosyl, D,L-isoleucyl, D-isoleucyl, D,L-leucyl, D-leucyl, D,L-histidyl, D-histidyl, D,L-valyl, or D-valyl, the a-amino group thereof being in amide linkage with R;
R1 is hydrogen or methyl;
R2 is L-proline L-3,4-dehydroproline, D,L-3,4-dehy- droproline, L-3-hydroxyproline, L-4-hydroxyproline, L-thiazolidine-4-carboxylic acid, or L-5-oxo-proline, the imino group thereof being in imide linkage with the adjacent
n is 0 or 1, such that when n is O, R1 is methyl are disclosed as useful anti-hypertensive agents.
血管紧张素转换酶抑制剂,其分子式为
其中
R 是氢、甲酰基、乙酰基、丙酰基、丁酰基、苯乙酰基、苯丙酰基、苯甲酰基、环戊羰基、叔丁氧羰基、环戊羰基-L-赖氨酰、吡咯-L-谷氨酰-L-赖氨酰、L-赖氨酰、L-精氨酰或吡咯-L-谷氨酰;
A 是 L-苯丙氨酰、D-苯丙氨酰、D,L-丙氨酰、D-丙氨酰、D,I-色氨酰、D-色氨酰、D,L-酪氨酰、D-酪氨酰、D,L-异亮氨酰、D-异亮氨酰、D,L-亮氨酰、D-亮氨酰、D,L-组氨酰、D-组氨酰、D,L-缬氨酰或 D-缬氨酰,其 a-氨基与 R 呈酰胺连接;
R1 是氢或甲基
R2 是 L-脯氨酸、L-3,4-脱氢脯氨酸、D,L-3,4-脱氢脯氨酸、L-3-羟基脯氨酸、L-4-羟基脯氨酸、L-噻唑啉-4-羧酸或 L-5-氧代脯氨酸,其中的亚氨基与相邻的 R 呈酰胺连接
n 为 0 或 1,例如当 n 为 O 时,R1 为甲基,这些都是已公开的有用的抗高血压制剂。