发明授权
- 专利标题: Derivatives of dihydroxybenzoic acid and pharmaceutical composition thereof
- 专利标题(中): 二羟基苯甲酸的衍生物及其药物组合物
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申请号: US349372申请日: 1982-02-16
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公开(公告)号: US4409240A公开(公告)日: 1983-10-11
- 发明人: Hitoshi Takita , Yutaka Mukaida , Sakuo Noda , Hidetoshi Kobayashi
- 申请人: Hitoshi Takita , Yutaka Mukaida , Sakuo Noda , Hidetoshi Kobayashi
- 申请人地址: JPX Tokyo
- 专利权人: Kureha Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人: Kureha Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX56-25991 19810224
- 主分类号: A61K31/16
- IPC分类号: A61K31/16 ; A61K31/165 ; A61K31/19 ; A61K31/195 ; A61K31/215 ; A61K31/22 ; A61P7/02 ; A61P29/00 ; C07C231/02 ; C07C233/12 ; C07C235/52 ; C07C235/56 ; C07C235/60 ; C07C101/30
摘要:
A novel derivative of dihydroxybenzoic acid represented by the formula (I) ##STR1## wherein R represents ##STR2## or a salt or an ester thereof which has specific pharmacological activities, a method for preparing thereof and a pharmaceutical composition comprising thereof as an active ingredient are provided.
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