发明名称 PROCESS FOR THE PREPERATION OF N-ALKYL-2(HYDROXY-4 BENZOYL)-3 BENZOFURANS AND ITS INTERMEDIATES THEREOF
摘要 <p>Process for the preparation of a 2-(n-alkyl)-3-(4-hydroxybenzoyl)benzofuran of formula (I) in which R represents a linear or branched alkyl radical including from 1 to 5 carbon atoms and R1 represents a linear or branched alkyl radical including from 1 to 3 carbon atoms, a linear or branched alkoxy radical including from 1 to 3 carbon atoms, a halogen atom or a nitro radical, and intermediates.</p>
申请公布号 WO2005066149(A1) 申请公布日期 2005.07.21
申请号 WO2004IB04158 申请日期 2004.12.15
申请人 CLARIANT (FRANCE);SHOUTTEETEN, ALAIN;BLEGER, FRANCOIS;MORDACQ, FRANCOISE;PIRON, JEROME 发明人 SHOUTTEETEN, ALAIN;BLEGER, FRANCOIS;MORDACQ, FRANCOISE;PIRON, JEROME
分类号 C07D307/80;(IPC1-7):C07D307/80 主分类号 C07D307/80
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