Carboxamides useful as inhinitors of microsomal triglyceride transfer protein and of apolipoprotein b secretion
申请人:——
公开号:US20030109700A1
公开(公告)日:2003-06-12
1
Compounds of formula (1) wherein R
2
—C, R
3
—C, R
4
—C or R
5
—C may be replaced by N; and wherein n is 1, 2 or 3; R
1
is aryl, heteroaryl or (aryl or heteroaryl)-lower alkoxy; R
2
, R
3
, R
4
and R
5
are independently hydrogen, lower alkyl, lower alkoxy, halo, trifluoromethyl or cyano; R
6
is (i) or (ii) m is 1, 2 or 3; R
7
is hydrogen, lower alkyl (aryl or heteroaryl)-lower alkyl, lower alkoxy, (aryl or heteroaryl)-lower alkoxy, hydroxy, oxo, lower alkylenedioxy or lower alkanoyloxy; W is O, S or NR
8
; R
8
is —COR
a
, (iii), —COOR
d
, —SO
2
R
e
, hydrogen, optionally substituted lower alkyl, aryl, heteroaryl or (aryl or heteroaryl)-lower alkyl; R
a
, R
d
and R
e
, are independently optionally substituted lower alkyl, cycloalkyl, adamantyl, aryl, heteroaryl or (aryl or heteroaryl)-lower alkyl; R
b
and R
c
are independently hydrogen, cycloalkyl, optionally substituted lower alkyl, aryl, heteroaryl or (aryl or heteroaryl) lower alkyl; or R
b
and R
c
together represent lower alkylene; 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(1)的化合物中,其中R2—C,R3—C,R4—C或R5—C可以被N取代;其中n为1、2或3;R1为芳基,杂环芳基或(芳基或杂环芳基)-较低烷氧基;R2、R3、R4和R5独立地为氢、较低烷基、较低烷氧基、卤素、三氟甲基或氰基;R6为(i)或(ii)m为1、2或3;R7为氢、较低烷基(芳基或杂环芳基)-较低烷基、较低烷氧基、(芳基或杂环芳基)-较低烷氧基、羟基、氧代、较低烷二氧基或较低烷酰氧基;W为O、S或NR8;R8为—CORa、(iii)、—COORd、—SO2Re、氢、可选择取代的较低烷基、芳基、杂环芳基或(芳基或杂环芳基)-较低烷基;Ra、Rd和Re独立地为可选择取代的较低烷基、环烷基、脱氢脂肪基、芳基、杂环芳基或(芳基或杂环芳基)-较低烷基;Rb和Rc独立地为氢、环烷基、可选择取代的较低烷基、芳基、杂环芳基或(芳基或杂环芳基)较低烷基;或Rb和Rc一起代表较低烷基;以及其药学上可接受的盐;以及其对映体;它们可用作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。