专利检索 ap:"Tibor Wagner" 第 1 页

1.

发明授权
Butenoic acid derivatives, pharmaceutical compositions containing them and process for preparing same 失效
标题翻译：丁烯酸衍生物，含有它们的药物组合物及其制备方法

公开(公告)号：US4762944A

公开(公告)日：1988-08-09

申请号：US25339

申请日：1987-03-13

申请人： Janos Fischer , Laszlo Dobay , Elemer Ezer , Judit Matuz , Laszlo Szporny , Tibor Wagner

发明人： Janos Fischer , Laszlo Dobay , Elemer Ezer , Judit Matuz , Laszlo Szporny , Tibor Wagner

IPC分类号： A61K31/215 , A61P1/04 , A61P43/00 , C07C69/00 , C07C69/738 , C07C69/76

CPC分类号： A61K31/215 , C07C69/00 , C07C69/738

摘要： The invention relates to novel butenoic acid derivatives of the general formula (Ia) having E-configuration ##STR1## as well as to their Z-izomers of the general formula ##STR2## wherein R stands for a (-)-menthyl or a (+)-menthyl group. as well as pharmaceutical compositions containing these compounds.The novel butenoic acid derivatives of the general formulae (Ia) and (Ib) possess valuable pharmacological properties, mainly gastric cytoprotective effect.