申请人:Ciba-Geigy Corporation
公开号:US05401772A1
公开(公告)日:1995-03-28
Disclosed are compounds of formula ##STR1## wherein R is hydroxy, esterified hydroxy or etherified hydroxy; R.sub.1 is halogen, trifluoromethyl or lower alkyl; R.sub.2 is halogen, trifluoromethyl or lower alkyl; R.sub.3 is halogen, trifluoromethyl, lower alkyl, aryl, aryl-lower alkyl, cycloalkyl or cycloalkyl-lower alkyl; or R.sub.3 is the radical ##STR2## wherein R.sub.8 is hydrogen, lower alkyl, aryl, cycloalkyl, aryl-lower alkyl or cycloalkyl-lower alkyl; R.sub.9 is hydroxy or acyloxy; R.sub.10 represents hydrogen or lower alkyl; or R.sub.9 and R.sub.10 together represent oxo; R.sub.4 is hydrogen, halogen, trifluoromethyl or lower alkyl; X is --NR.sub.7, S or O; W is O or S; R.sub.5 represents hydrogen, lower alkyl or aryl-lower alkyl;and R.sub.6 represents hydrogen; or R.sub.5 and R.sub.6 together represent oxo provided that X represents --NR.sub.7; R.sub.7 represents hydrogen or lower alkyl; Z represents carboxyl, carboxyl derivatized as a pharmaceutically acceptable ester or as a pharmaceutically acceptable amide; and pharmaceutically acceptable salts thereof; which are useful as hypocholesteremic agents.
揭示了以下式的化合物##STR1##其中R是羟基,酯化羟基或醚化羟基;R.sub.1是卤素,三氟甲基或较低烷基;R.sub.2是卤素,三氟甲基或较低烷基;R.sub.3是卤素,三氟甲基,较低烷基,芳基,芳基-较低烷基,环烷基或环烷基-较低烷基;或R.sub.3是基团##STR2##其中R.sub.8是氢,较低烷基,芳基,环烷基,芳基-较低烷基或环烷基-较低烷基;R.sub.9是羟基或酰氧基;R.sub.10代表氢或较低烷基;或R.sub.9和R.sub.10一起代表氧代;R.sub.4是氢,卤素,三氟甲基或较低烷基;X是--NR.sub.7,S或O;W是O或S;R.sub.5代表氢,较低烷基或芳基-较低烷基;和R.sub.6代表氢;或R.sub.5和R.sub.6一起代表氧代,前提是X代表--NR.sub.7;R.sub.7代表氢或较低烷基;Z代表羧基,羧基衍生物,作为药学上可接受的酯或作为药学上可接受的酰胺;及其药学上可接受的盐;这些化合物可用作降胆固醇药物。