申请人:Merck & Co., Inc.
公开号:US04668699A1
公开(公告)日:1987-05-26
Novel 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formulae (I) or (II): ##STR1## wherein: n is 1 to 5; R is hydrogen or ##STR2## R.sup.1 is hydrogen or methyl; R.sup.2 is hydrogen or methyl; and R.sup.3 is hydrogen, C.sub.1-5 alkyl or C.sub.1-5 alkyl substituted with a member of the group consisting of phenyl, dimethylamino, or acetylamino; and the dotted lines at a, b and c represent optional double bonds and pharmaceutically acceptable salts of the compounds (II) in which R.sup.3 is hydrogen are disclosed.
新型3-羟基-3-甲基戊二酰辅酶A(HMG-CoA)还原酶抑制剂,可用作降胆固醇药物,其通用结构式(I)或(II)如下所示:##STR1## 其中:n为1至5;R为氢或##STR2## R.sup.1为氢或甲基;R.sup.2为氢或甲基;R.sup.3为氢,C.sub.1-5烷基或C.sub.1-5烷基,其上取代有苯基、二甲胺基或乙酰氨基等基团;a、b和c处的虚线表示可选的双键,披露了化合物(II)的药用盐,其中R.sup.3为氢。