申请人:Novartis AG
公开号:US06197798B1
公开(公告)日:2001-03-06
Compounds of the formula I
wherein
R2—C, R3—C, R4—C or R5—C may be replaced by N;
and wherein n is 1, 2 or 3;
R1 is aryl, cycloalkyl or heterocyclyl;
R2, R3, R4 and R5 are independently hydrogen, optionally substituted alkyl, halo, amino, substituted amino, trifluoromethyl, cyano, carboxyl, alkoxycarbonyl, aralkoxycarbonyl, (alkyl, aryl or aralkyl)-thio, (alkyl, aryl or aralkyl)-oxy, acyloxy, (alkyl, aryl or aralkyl)-aminocarbonyloxy; or any two of R2, R3, R4 and R5 at adjacent positions are alkylenedioxy;
R6 is hydrogen, optionally substituted alkyl, amino, substituted amino, acylamino,
wherein
Ra is hydrogen or optionally substituted alkyl,
Rb and Rc are independently hydrogen, optionally substituted alkyl, cycloalkyl, aryl or heterocyclyl; or Rb and Rc together represent lower alkylene or lower alkylene interrupted by O, S, or N—(H, alkyl or aralkyl);
Rd is optionally substituted alkyl, cycloalkyl, aryl or heterocyclyl; and
Re is optionally substituted alkyl, aryl, heterocyclyl, cycloalkyl, amino or substituted amino;
and pharmaceutically acceptable salts thereof; and enantiomers thereof; which are useful as inhibitors of microsomal triglyceride transfer protein (MTP) and of apolipoprotein B (ApoB) secretion.
式I的化合物,其中R2-C,R3-C,R4-C或R5-C可能被N替换;n为1、2或3;R1为芳基、环烷基或杂环基;R2、R3、R4和R5独立地为氢、可选取代的烷基、卤素、氨基、取代的氨基、三氟甲基、氰基、羧基、烷氧羰基、芳基烷氧羰基、(烷基、芳基或芳基烷基)硫、(烷基、芳基或芳基烷基)氧、酰氧、(烷基、芳基或芳基烷基)氨基羰氧基;或者R2、R3、R4和R5中相邻位置的任意两个为烷基二氧;R6为氢、可选的取代基的烷基、氨基、取代的氨基、酰胺基,其中Ra为氢或可选的取代基的烷基,Rb和Rc独立地为氢、可选的取代基的烷基、环烷基、芳基或杂环基;或者Rb和Rc共同表示较低的烷基,或者被O、S或N-(H、烷基或芳基烷基)间断的较低的烷基;Rd为可选的取代基的烷基、环烷基、芳基或杂环基;Re为可选的取代基的烷基、芳基、杂环基、环烷基、氨基或取代的氨基;以及其药学上可接受的盐;以及其对微粒体三酰甘油转移蛋白(MTP)和载脂蛋白B(ApoB)分泌的抑制剂,其对映异构体。