申请人:Boehringer Mannheim GmbH
公开号:US05140038A1
公开(公告)日:1992-08-18
The present invention provides sulphonamides of the general formula: ##STR1## wherein R.sup.1 and R.sup.2, which can be the same or different, are hydrogen or halogen atoms or C.sub.1 -C.sub.6 -alkyl, trifluoro-methyl, cyano, carboxyl, alkoxycarbonyl, aminocarbonyl, N-alkylaminocarbonyl or N,N-dialkylaminocarbonyl radicals or, when R.sup.1 and R.sup.2 are alkyl radicals ortho to one another, R.sup.1 and R.sup.2, together with the carbon atoms to which they are attached, form a saturated or unsaturated C.sub.5 -C.sub.7 -alkylene ring, R.sup.3 is a hydrogen atom, an alkyl radical containing up to 6 carbon atoms, an acyl radical, a phenylalkyl or phenylalkenyl radical, the phenyl moiety of which can be substituted by halogen, alkyl or trifluoromethyl, C is a --(CH.sub.2).sub.m -- radical, in which m is 0, 1, 2 or 3, or a branched C.sub.2 -C.sub.5 alkylene radical, whereby a methylene radical --CH.sub.2 -- of the group C can be replaced by an oxygen or sulphur atom or by a hydroxymethylene radical --CHOH-- or carbonyl group --CO--, B is a 1,2-, 1,3-, 1,4-cyclohexylidene or 1,2- or 1,3-cyclopentylidene radical.
本发明提供了一般式为:##STR1##的磺胺类化合物,其中R.sup.1和R.sup.2可以相同也可以不同,分别是氢原子或卤素原子或C.sub.1-C.sub.6-烷基、三氟甲基、氰基、羧基、烷氧羰基、氨基羰基、N-烷基氨基羰基或N,N-二烷基氨基羰基基团,或者当R.sup.1和R.sup.2是相互邻的烷基基团时,R.sup.1和R.sup.2与它们连接的碳原子一起形成饱和或不饱和的C.sub.5-C.sub.7-烷基环,R.sup.3是氢原子、含有最多6个碳原子的烷基基团、酰基基团、苯基烷基或苯基烯基基团,其中苯基部分可以被卤素、烷基或三氟甲基取代,C是一个--(CH.sub.2).sub.m--基团,其中m为0、1、2或3,或者是一个支链的C.sub.2-C.sub.5烷基基团,其中基团C的一个亚甲基基团--CH.sub.2--可以被氧原子或硫原子或羟甲基亚甲基基团--CHOH--或羰基基团--CO--取代,B是1,2-、1,3-、1,4-环己亚甲基或1,2-或1,3-环戊亚甲基基团。