申请人:Janssen Pharmaceutica, NV.
公开号:US06100262A1
公开(公告)日:2000-08-08
The present invention concerns novel (2-morpholinylmethyl)benzamide derivatives having the formula ##STR1## the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein R.sup.1 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.2-6 alkynyl; R.sup.2 is hydrogen, halo or C.sub.1-6 alkylsulfonylamino; R.sup.3 is hydrogen or C.sub.1-6 alkyl; L is a radical of formula R.sup.4 --C(.dbd.O)--Alk-- (a); R.sup.5 --C(.dbd.O)--N(R.sup.6)--Alk-- (b); or R.sup.7 --C(.dbd.O)--O--Alk-- (c); wherein each Alk is independently C.sub.1-12 alkanediyl; R.sup.4 is hydrogen, hydroxy, C.sub.1-6 alkyl, C.sub.1-6 alkyloxy, amino, mono- or di(C.sub.1-6 alkyl)amino or an optionally substituted heterocyclic ring; R.sup.5 and R.sup.7 each independently are hydrogen, C.sub.1-6 alkyl, C.sub.1-6 alkyloxy, amino, mono- or di(C.sub.1-6 alkyl)amino or an optionally substituted heterocyclic ring; R.sup.6 is hydrogen or C.sub.1-6 alkyl; and aryl is phenyl or phenyl substituted with 1, 2 or 3 substituents selected from halo, C.sub.1-6 alkyl or C.sub.1-6 alkyloxy. It further relates to pharmaceutical compositions comprising them, processes for preparing said compounds and compositions, and the use thereof as a medicine, in particular in the conditions involving a decreased gastric emptying.
本发明涉及具有以下式子的新型(2-吗啉基甲基)苯甲酰胺衍生物 ##STR1## 其中R.sup.1是C.sub.1-6烷基,C.sub.2-6烯基或C.sub.2-6炔基;R.sup.2是氢,卤素或C.sub.1-6烷基磺酰氨基;R.sup.3是氢或C.sub.1-6烷基;L是以下式子的基团 R.sup.4 --C(.dbd.O)--Alk-- (a); R.sup.5 --C(.dbd.O)--N(R.sup.6)--Alk-- (b); 或 R.sup.7 --C(.dbd.O)--O--Alk-- (c); 其中每个Alk独立地是C.sub.1-12烷二基;R.sup.4是氢,羟基,C.sub.1-6烷基,C.sub.1-6烷氧基,氨基,单烷基或二(C.sub.1-6烷基)氨基或是一个可选择取代的杂环环;R.sup.5和R.sup.7各自独立地是氢,C.sub.1-6烷基,C.sub.1-6烷氧基,氨基,单烷基或二(C.sub.1-6烷基)氨基或是一个可选择取代的杂环环;R.sup.6是氢或C.sub.1-6烷基;芳基是苯基或被1、2或3个卤素、C.sub.1-6烷基或C.sub.1-6烷氧基中的任意一种取代的苯基。本发明还涉及包含它们的制药组合物,制备所述化合物和组合物的方法以及它们作为药物的用途,特别是在涉及胃排空减少的情况下。