申请人:Kali-Chemie Pharma GmbH
公开号:US04177287A1
公开(公告)日:1979-12-04
Pharmaceutical compositions are disclosed, which are effective in the treatment and prophylaxis of ulcers and which comprise as a pharmacologically active ulcus-inhibiting ingredient a compound selected from the group of N.sub.1 -acyl-N.sub.2 -(4-chlorophenyl)-1,3-diaminopropan-2-ols, having the formula I ##STR1## wherein R.sub.1 represents 3,4-dimethoxyphenyl, 2-fluorophenyl, 2-trifluoromethylphenyl, or furyl, and pharmaceutically acceptable acid addition salts thereof, and a pharmaceutically acceptable diluent. Further disclosed is a new process for the preparation of the compounds of formula I.
揭示了一种药物组合物,对溃疡的治疗和预防有效,并且包括作为药理活性溃疡抑制成分的一种化合物,所述化合物选自N.sub.1 -酰基-N.sub.2 -(4-氯苯基)-1,3-二氨基丙烷-2-醇类化合物组,具有以下式I的结构:
其中R.sub.1代表3,4-二甲氧基苯基、2-氟苯基、2-三氟甲基苯基或呋喃基,以及其药学上可接受的酸盐,和药学上可接受的稀释剂。还揭示了一种制备式I化合物的新工艺。