申请人:Nisshin Flour Milling Co., Ltd.
公开号:US05753654A1
公开(公告)日:1998-05-19
Novel diaminomethylidene derivatives represented by formula (I) ##STR1## wherein R.sup.1 is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.6 cycloalkyl group and others, R.sup.2 is a group of the following formula ##STR2## and others, R.sup.3 is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group and others, X is O, S, CHNO.sub.2, C(COOR.sup.4).sub.2, C(COOR.sup.4)CN or C(CN).sub.2) or pharmacologically acceptable salts thereof. The above-mentioned compounds are useful as a gastrointestinal prokinetic agent to be used for the treatment of digestive tract diseases.
由以下公式(I)表示的新型二氨甲基亚胺衍生物##STR1##其中R.sup.1是氢原子,C.sub.1-C.sub.6烷基基团,C.sub.3-C.sub.6环烷基基团等,R.sup.2是以下公式的基团##STR2##等,R.sup.3是氢原子,C.sub.1-C.sub.6烷基基团等,X是O,S,CHNO.sub.2,C(COOR.sup.4).sub.2,C(COOR.sup.4)CN或C(CN).sub.2)或其药学上可接受的盐。上述化合物可用作治疗消化道疾病的胃肠促动力剂。