发明名称 PROCESS FOR THE PREPARATION OF (E)-2-CYANO-3-(3,4-DIHYDROXY-5-NITROPHENYL)-N,N-DIETHYL-2-PROPENEAMIDE AND THE INTERMEDIATE USED IN THE PROCESS
摘要 <p>(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propene-amide is produced by demethylating 2-cyano-3-(3-hydroxy-4-methoxy-5-nitrophenyl)-N,N-diethyl-2-propene-amide (methylene capone) which is a new intermediary compound.</p>
申请公布号 HU0500714(A2) 申请公布日期 2007.02.28
申请号 HU20050000714 申请日期 2005.07.25
申请人 ICN MAGYARORSZAG RUSZVUNYTARSASAG 发明人 L. KISSNU DR. SEPSI ‡GNES;JUHASZ KAROLYNU;ESZENYI TIBOR DR;TAMAS LAJOSNU;TRESZKO SANDORNU;HORVATH SANDORNU;HABIL JEKI JOZSEF DR
分类号 C07C231/00;C07C233/00;C07C233/09;C07C255/00 主分类号 C07C231/00
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