发明授权
- 专利标题： Treatment of elevated histamine and uric acid levels
- 专利标题（中）： 治疗组胺升高和尿酸水平升高
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申请号： US674009申请日： 1976-04-05
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公开(公告)号： US4024253A公开(公告)日： 1977-05-17
- 发明人: Hamao Umezawa , Tomio Takeuchi , Akira Takamatsu , Kenji Kayahara
- 申请人： Hamao Umezawa , Tomio Takeuchi , Akira Takamatsu , Kenji Kayahara
- 申请人地址： JA Tokyo
- 专利权人： Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- 当前专利权人： Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- 当前专利权人地址： JA Tokyo
- 优先权： JA48-44922 19730420; JA48-140111 19731210
- 主分类号： A61K31/235
- IPC分类号： A61K31/235 ; A61K31/60 ; A61K31/22
摘要：
Compounds having the general formula ##STR1## (the meanings of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are indicated hereinafter) and the pharmaceutically acceptable salts and esters thereof exhibit strong activities in inhibiting histidine decarboxylase and xanthine oxidase and are useful for treating elevated histamine and uric acid levels. One example is the compound of the formula ##STR2##
公开/授权文献
- US5624752A Spun yarn of polybenzazole fiber 公开/授权日：1997-04-29