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 |
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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