发明名称 |
PROCEDE D'AMIDOALKYLATION D'UN COMPOSE PHENOLIQUE PORTEUR D'UN GROUPE ELECTRO-DONNEUR |
摘要 |
The invention concerns a method for functionalizing a phenolic compound bearing an electron-donor group, in said group para position, inter alia a method for the amidoalkylation of a phenolic compound bearing an electron-donor group, and more particularly a phenolic compound bearing an electron-donor group preferably, in the hydroxyl group ortho position. The method for functionalizing in para position with respect to an electron-donor group carried by a phenolic compound is characterised in that the phenolic compound bearing an electron-donor group is subjected to the following steps: a first step which consists in protecting the hydroxyl group in the form of a sulphonic ester function; a second step which consists in reacting the protected phenolic compound with an electrophilic reagent; optionally a third step deprotecting the hydroxyl group. |
申请公布号 |
FR2769310(B1) |
申请公布日期 |
2000.02.18 |
申请号 |
FR19970012548 |
申请日期 |
1997.10.08 |
申请人 |
RHODIA CHIMIE |
发明人 |
MIOSKOWSKI CHARLES;WAGNER ALAIN;PEVERE VIRGINIE;DESMURS JEAN ROGER;BENSEL NICOLAS |
分类号 |
C07B41/06;C07B43/06;C07B51/00;C07C45/46;C07C45/56;C07C47/575;C07C49/84;C07C231/08;C07C231/12;C07C231/14;C07C233/18;C07C303/28;C07C303/30;C07C309/66 |
主分类号 |
C07B41/06 |
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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