申请人:E. R. Squibb & Sons, Inc.
公开号:US04970221A1
公开(公告)日:1990-11-13
3,5-Dihydroxypentanoic acid derivatives are provided which are 6-hydroxy-8-(2,2-dimethyl-1-oxybutoxy-2-methyl)-substituted-thiazolidine derivatives and have the structure ##STR1## wherein Z is ##STR2## R.sup.6 is an alkali metal, lower alkyl or H; R.sup.1 and R.sup.2 are the same or different and are H, lower alkyl or aryl; X is S, O, ##STR3## or a single bond; R.sup.7 is lower alkyl; R.sup.3 is lower alkyl or aryl; R.sup.4 and R.sup.5 are the same or different and are H or lower alkyl; and represents a single bond or a double bond, and are HMG CoA reductase inhibitors and thus are useful as antihypercholesterolemic agents and in treating atherosclerosis, and also as antifungal agents. In addition, novel intermediates for use in preparing the above mevinic acid derivatives are also provided.
提供了3,5-二羟基戊酸衍生物,它们是6-羟基-8-(2,2-二甲基-1-氧丁氧基-2-甲基)-取代噻唑啉衍生物,具有以下结构:##STR1##
其中,Z是##STR2## R.sup.6是碱金属,低碳基或H; R.sup.1和R.sup.2相同或不同,是H,低碳基或芳基; X是S,O,##STR3## 或单键; R.sup.7是低碳基; R.sup.3是低碳基或芳基; R.sup.4和R.sup.5相同或不同,是H或低碳基; 并且代表单键或双键,并且是HMG CoA还原酶抑制剂,因此可用作降低血脂的药物和治疗动脉硬化的药物,还可用作抗真菌药物。此外,还提供了制备上述甜菜酸衍生物的新中间体。