申请人:Janssen Pharmaceutica, N.V.
公开号:US05872131A1
公开(公告)日:1999-02-16
The present invention is concerned with novel benzoate derivatives having the formula ##STR1## the N-oxide forms, the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein R.sup.1 is halo or C.sub.1-6 alkylsulfonylamino; either R.sup.2 is hydrogen and R.sup.3 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.2-6 alkynyl; or R.sup.2 and R.sup.3 taken together form a bivalent radical of formula --CH.dbd.CH-- (a), --(CH.sub.2).sub.2 -- (b), or --(CH.sub.2).sub.3 -- (c); in the bivalent radicals of formula (a), (b) or (c) one or two hydrogen atoms may be replaced by C.sub.1-6 alkyl; Alk is C.sub.1-6 alkanediyl; R.sup.4 is hydrogen or C.sub.1-6 alkyloxy; R.sup.5, R.sup.6 and R.sup.7 each independently are hydrogen, halo, C.sub.1-6 alkyl, C.sub.1-6 alkyloxy; or R.sup.5 and R.sup.6 taken together may also form a bivalent radical of formula: --NR.sup.8 C(O)NR.sup.9 --, --NH--C(NHR.sup.10).dbd.N--, --O--(CH.sub.2).sub.m --O--; R.sup.8 and R.sup.9 each independently are hydrogen or C.sub.1-6 alkyl; R.sup.10 is hydrogen, C.sub.1-6 alkylcarbonyl, C.sub.1-6 alkyloxycarbonyl; m is 1 or 2. Pharmaceutical compositions comprising said compounds, processes for preparing compounds and compositions as well as the use as a medicine, in particular for the treatment of intestinal disorders involving a decreased colon motility are described.
本发明涉及具有以下结构式的新型苯甲酸酯衍生物:##STR1## 其中R.sup.1是卤素或C.sub.1-6烷基磺酰胺;R.sup.2是氢,R.sup.3是C.sub.1-6烷基,C.sub.2-6烯基或C.sub.2-6炔基;或者R.sup.2和R.sup.3一起形成下列结构式的二价基团:--CH.dbd.CH--(a),--(CH.sub.2).sub.2 --(b),或--(CH.sub.2).sub.3 --(c);在结构式(a),(b)或(c)的二价基团中,一个或两个氢原子可以被C.sub.1-6烷基取代;Alk为C.sub.1-6烷二基;R.sup.4是氢或C.sub.1-6烷氧基;R.sup.5,R.sup.6和R.sup.7各自独立地是氢,卤素,C.sub.1-6烷基,C.sub.1-6烷氧基;或者R.sup.5和R.sup.6也可以一起形成下列结构式的二价基团:--NR.sup.8 C(O)NR.sup.9 --,--NH--C(NHR.sup.10).dbd.N--,--O--(CH.sub.2).sub.m --O--;R.sup.8和R.sup.9各自独立地是氢或C.sub.1-6烷基;R.sup.10是氢,C.sub.1-6烷基羰基,C.sub.1-6烷氧羰基;m为1或2。描述了包括上述化合物的药物组合物、制备化合物和组合物的方法以及用作药物的用途,特别是用于治疗涉及结肠动力减少的肠道疾病。