申请人:Glaxo Wellcome Inc.
公开号:US05817652A1
公开(公告)日:1998-10-06
The invention provides a compound of formula (I), wherein n is an integer of from 0 to 2; R is an optional substituent; R.sup.1 is hydrogen or C.sub.1-6 alkyl; R.sup.2 is an atom or group selected from hydrogen, C.sub.1-4 alkyl (including cycloalkyl and cycloalkylalkyl), C.sub.1-4 alkoxy, pyrryl, thienyl, pyridyl, 1,3-benzodioxolo, phenyl and naphthyl, which groups are optionally substituted; R.sup.3 is hydrogen, OH, C.sub.1-6 alkyl, C.sub.1-6 alkoxy or --O C.sub.1-6 acyl; R.sup.4 is a group independently selected from C.sub.1-6 alkyl (including cycloalkyl and cycloalkylalkyl), C.sub.2-6 alkenyl, and C.sub.2-6 -alkynyl which groups are optionally substituted; R.sup.5 is a group independently selected from C.sub.2-6 alkyl (including cycloalkyl and cycloalkylalkyl), C.sub.2-6 alkenyl and C.sub.2-6 alkynyl, which groups are optionally substituted; or R.sup.4 and R.sup.5, together with the carbon atom to which they are attached, form a C.sub.3-7 spiro cycloalkyl group which is optionally substituted; R.sup.6 and R.sup.7 are independently selected from hydrogen and C.sub.1-6 alkyl; and X is an aromatic or non-aromatic monocyclic or bicyclic ring system having from 5 to 10 carbon atoms (including the two carbon atoms forming part of the thiazepine ring) wherein optionally one or more of the carbon atoms is/are replaced by heteroatom(s) independently selected from nitrogen, oxygen and sulphur, or X is an aromatic or non-aromatic monocyclic or bicyclic ring system having from 5 to 10 carbon atoms (including the two carbon atoms forming part of the thiazepine ring) wherein one or more of the carbon atoms is/are replaced by heteroatom(s) independently selected from nitrogen, oxygen and sulphur; and salts, solvates and physiologically functional derivatives thereof, pharmaceutical formulations comprising such compounds, processes for their preparation and their use in reducing bile acid uptake and hence as hypolipidaemic compounds. ##STR1##
该发明提供了一种式(I)的化合物,其中n是从0到2的整数;R是可选取代基;R.sup.1是氢或C.sub.1-6烷基;R.sup.2是从氢、C.sub.1-4烷基(包括环烷基和环烷基烷基)、C.sub.1-4烷氧基、吡啶基、噻吩基、吡啶基、1,3-苯并二氧杂环戊烷基、苯基和萘基中选择的原子或基团,这些基团可选择性地取代;R.sup.3是氢、OH、C.sub.1-6烷基、C.sub.1-6烷氧基或--O C.sub.1-6酰基;R.sup.4是独立选择的来自C.sub.1-6烷基(包括环烷基和环烷基烷基)、C.sub.2-6烯基和C.sub.2-6炔基的基团,这些基团可选择性地取代;R.sup.5是独立选择的来自C.sub.2-6烷基(包括环烷基和环烷基烷基)、C.sub.2-6烯基和C.sub.2-6炔基的基团,这些基团可选择性地取代;或者R.sup.4和R.sup.5,与它们连接的碳原子一起,形成可选择性取代的C.sub.3-7螺环烷基;R.sup.6和R.sup.7独立选择自氢和C.sub.1-6烷基;X是具有5到10个碳原子的芳香或非芳香单环或双环环系统(包括构成噻吩环的两个碳原子),其中可选择性地一个或多个碳原子被氮、氧和硫独立选择的杂原子取代,或X是具有5到10个碳原子的芳香或非芳香单环或双环环系统(包括构成噻吩环的两个碳原子),其中一个或多个碳原子被氮、氧和硫独立选择的杂原子取代;以及其盐、溶剂化合物和生理功能衍生物,包括这些化合物的药物配方,用于减少胆酸吸收,从而作为降脂化合物的制备过程和应用。