发明名称 |
PROCEDEU PENTRU PREPARAREA 1-(2-(BETA-NAFTILOXI)-ETIL)-3-METIL-5-PIRAZOLONEI |
摘要 |
<p>1454733 1 - (2 - Beta - naphthoxyethyl)- 3 - methylpyrazolin - 5 - one BAYER AG 6 May 1975 [6 June 1974 11 July 1974] 18970/75 Heading C2C The invention comprises the title compound and its salts. In examples, it is prepared by reacting (1) 2-beta-naphthoxyethylhydrazine with an alkyl or benzyl acetoacetate or tetrolate, or (2) a 2-beta-naphthoxyethyl halide with 3-methylpyrazolin-5-one or its sodium derivative. Therapeutic compositions having antithrombotic and thrombolytic activity comprise the above compound or its salts, and may be administered orally, parenterally or rectally.</p> |
申请公布号 |
RO73054(A) |
申请公布日期 |
1981.11.24 |
申请号 |
RO19750091325 |
申请日期 |
1975.06.05 |
申请人 |
BAYER AG,DE |
发明人 |
MOLLER,EIKE,DE;MENG,KARL,DE;HORSTMANN,HARALD,DE;SEUTER,FRIEDEL,DE;WEHNIGER,EGBERT,DE |
分类号 |
A61K31/415;A61P7/02;C07D231/20;(IPC1-7):07D231/20 |
主分类号 |
A61K31/415 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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