发明名称 PROCESS TO PREPARE NICOTINAMIDE.
摘要 The present invention discloses a new process to prepare nicotinamide, in which in first stage, 2-methyl-1,5-diaminopentane is catalytically converted into 3-picoline; 3-picoline is converted via an amonooxidation in 3-cyanopiridine and finally 3-cyanopiridine is microbiologically converted into final product.
申请公布号 MX9605272(A) 申请公布日期 1997.05.31
申请号 MX19960005272 申请日期 1996.10.31
申请人 LONZA AG. 发明人 JOSEF HEVELING;ERICH ARMBRUSTER;LUKAS UTIGER;MARKUS ROHNER;HANS-RUDOLF DETTWILER;RODERICK JOHN CHUCK
分类号 C07D213/82;B01J23/28;C12P13/02;C12P17/12;C12R1/01;(IPC1-7):C07D213/56 主分类号 C07D213/82
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