发明名称 |
PROCESS FOR PREPARING QUINONE DERIVATIVES |
摘要 |
A compound of the formula …<CHEM>… wherein R stands for an alkyl group having 1 to 22 carbon atoms and having at its terminal end a hydroxyl group which may be protected can be obtained with an industrial advantage by allowing a compound representable by the formula; …<CHEM>… to react with a peroxide of a carboxylic acid representable by the formula;… RCOOH… wherein R is of the same meaning as defined above, or with a peroxide of an acid anhydride of the carboxylic acid. …<??>A compound of the formula; …<CHEM>… wherein R<2> stands for an alkyl group having 1 to 2 carbon atoms and having at its terminal end an optionally protected hydroxyl group, is a novel compound and has antifibrotic activity. |
申请公布号 |
HU192944(B) |
申请公布日期 |
1987.08.28 |
申请号 |
HU19820000375 |
申请日期 |
1982.02.08 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES LTD,JP |
发明人 |
WATANABE,MASAZUMI,JP;IMADA,ISUKE,JP |
分类号 |
C07C50/00;C07C43/205;C07C43/23;C07C45/00;C07C46/00;C07C46/06;C07C50/28;C07C67/00;C07C69/14;C07C409/34;(IPC1-7):C07C50/00 |
主分类号 |
C07C50/00 |
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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