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.
化合物(I)的新型二氨甲基亚胺衍生物,其中R1是氢原子、C1-C6烷基、C3-C6环烷基等;R2是以下式子的基团:(见图片);R3是氢原子、C1-C6烷基等;X是O、S、CHNO2、C(COOR4)2、C(COOR4)CN或C(CN)2,或其药学上可接受的盐。上述化合物可用作胃肠促动力剂,用于治疗消化道疾病。