发明名称 PROCESS FOR THE PREPARATION OF SUBSTITUTED 2-FORMYLNICOTINIC ACIDS
摘要 A process for the preparation of substituted 2-formylnicotinic acids of general formula according to which methyl 3-amino-4,4-dimethoxybutene-2-ate is fused with different by structure 1,3-dicarbonyl compounds at boiling in acetonitrile, with further hydrolysis in chlorohydric acid and separation of desired product by conventional methods.
申请公布号 UA45514(U) 申请公布日期 2009.11.10
申请号 UA20090006358U 申请日期 2009.06.19
申请人 INSTITUTE OF OGRANIC CHEMISTRY OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE 发明人 YAREMENKO ANATOLII HRYHOROVYCH;SHELIAKIN VIACHESLAV VIKTOROVYCH;LOZYNSKYI MYRON ONUFRIIOVYCH
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