Hexanhydronaphthalene ester derivatives, their preparation and their therapeutic uses
申请人:SANKYO COMPANY LIMITED
公开号:EP0605230A1
公开(公告)日:1994-07-06
Compounds of formula (I):
[wherein R1 represents a group of formula (II) or (III):
R2 is alkyl, alkenyl or alkynyl ; R3 and R4 are each hydrogen, alkyl, alkenyl or alkynyl ; R5 is hydrogen or a carboxy-protecting group ; Ra is hydrogen or a group of formula and -OR6 ; R6, R6a and R6b are each hydrogen, a hydroxy-protecting group, alkyl, alkanesulphonyl, halogenated alkanesulphonyl or arylsulphonyl] and their salts and esters have the ability to inhibit the synthesis of cholesterol, and can thus be used for the treatment and prophylaxis of hypercholesterolemia and of various cardiac disorders.
式(I)化合物:
[其中 R1 代表式 (II) 或 (III) 的基团:
R2 是烷基、烯基或炔基;R3 和 R4 分别是氢、烷基、烯基或炔基;R5 是氢或羧基保护基团;Ra 是氢或式和 -OR6 的基团;R6、R6a 和 R6b 分别为氢、羟基保护基团、烷基、烷磺酰基、卤代烷磺酰基或芳基磺酰基]及其盐和酯具有抑制胆固醇合成的能力,因此可用于治疗和预防高胆固醇血症和各种心脏疾病。