发明授权
- 专利标题: Phenoxyalkylcarboxylic acid derivatives and process for their preparation
- 专利标题(中): 苯氧基烷基羧酸衍生物及其制备方法
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申请号: US325007申请日: 1989-03-17
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公开(公告)号: US5023364A公开(公告)日: 1991-06-11
- 发明人: Mitsuo Ohashi , Katsuya Awano , Toshio Tanaka , Tetsuya Kimura
- 申请人: Mitsuo Ohashi , Katsuya Awano , Toshio Tanaka , Tetsuya Kimura
- 申请人地址: JPX Tokyo
- 专利权人: Kyorin Pharmaceutical Co., Ltd.
- 当前专利权人: Kyorin Pharmaceutical Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-226940 19870910
- 主分类号: C07C51/367
- IPC分类号: C07C51/367 ; A61K31/19 ; A61K31/22 ; A61P11/00 ; A61P37/08 ; A61P43/00 ; C07C51/00 ; C07C51/09 ; C07C51/373 ; C07C59/125 ; C07C59/84 ; C07C59/90 ; C07C67/00 ; C07C67/30 ; C07C67/343 ; C07C69/675 ; C07C69/712
摘要:
Phenoxyalkylcarboxylic acid derivatives of the following formula, ##STR1## wherein R.sup.1 indicates a hydrogen atom, a methyl group or an ethyl group, m is equal to 2, 3 or 4, and n is equal to 3 or 4, their alkali salts and hydrates thereof are useful as antiallergic agents.
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