发明名称 PROCESS FOR PRODUCING SUBSTITUTED ANILINE COMPOUND
摘要 <p>The present invention provides a process for producing a substituted aniline compound represented by the following general formula (6): &lt;CHEM&gt; (in the formula, R1, R2 and R3 are each independently an alkyl group, an alkoxy group, an alkoxyalkyl group, a haloalkyl group, a carboxyl group, an alkoxycarbonyl group, an alkylcarboxamide group, a nitro group, an aryl group, an arylalkyl group, an aryloxy group, a halogen atom or a hydrogen atom; and X and Y are each independently a hydrogen atom, an alkyl group, an alkoxy group, an alkoxyalkyl group, a haloalkyl group, a carboxyl group, an alkoxycarbonyl group or a halogen atom), characterized by oxidizing a substituted indole compound represented by the following general formula (3): &lt;CHEM&gt; (in the formula, R1, R2, R3, X and Y have the same definitions as given above) to give rise to the ring opening of indole ring to produce an acetanilide compound represented by the following general formula (4): &lt;CHEM&gt; (in the formula, R1, R2, R3, X and Y have the same definitions as given above; and Ac is an acetyl group) and subjecting this compound to reduction and deacetylation, advantageously in industry.</p>
申请公布号 EP1334968(A1) 申请公布日期 2003.08.13
申请号 EP20010976689 申请日期 2001.10.15
申请人 IHARA CHEMICAL INDUSTRY CO., LTD. 发明人 HIYOSHI, HIDETAKA;OGAWA, MAHITO
分类号 C07D239/52;C07C243/22;C07D239/28;C07D403/04;(IPC1-7):C07D239/52;C07D239/26;C07D239/42;C07D239/30 主分类号 C07D239/52
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