发明授权
US4477451A 5,6-Dihydro-11-methylenemorphanthridin-6-ones, their preparation and
drugs containing these compounds
失效
5,6-二氢-11-亚甲基呋喃-6-酮,其制备方法和含有这些化合物的药物
- 专利标题: 5,6-Dihydro-11-methylenemorphanthridin-6-ones, their preparation and drugs containing these compounds
- 专利标题(中): 5,6-二氢-11-亚甲基呋喃-6-酮,其制备方法和含有这些化合物的药物
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申请号: US482004申请日: 1983-04-05
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公开(公告)号: US4477451A公开(公告)日: 1984-10-16
- 发明人: Gerd Steiner , Ludwig Friedrich , Dieter Lenke
- 申请人: Gerd Steiner , Ludwig Friedrich , Dieter Lenke
- 申请人地址: DEX
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX3212794 19820406
- 主分类号: A61K31/55
- IPC分类号: A61K31/55 ; A61P1/04 ; C07D223/20 ; C07D403/06
摘要:
5,6-Dihydro-11-methylenemorphanthridin-6-ones of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings given in the description, and their preparation and use.The novel substances are particularly useful for treating gastric and duodenal ulcers.
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