发明名称 PRODUCTION OF 3-CYANO-3,5,5-TRIMETHYLCYCLOHEXANONE
摘要 PURPOSE:To produce 3-cyano-3,5,5-trimethylcyclohexanone in a high yield. CONSTITUTION:Isophorone is reacted with hydrocyanic acid in the presence of a basic catalyst and water. The water is added in an amount of 0.1-5 wt.% based on the isophorone and performed at 110-250 deg.C. The subject compound can profitably be produced at a low cost in a high yield.
申请公布号 JPH04279558(A) 申请公布日期 1992.10.05
申请号 JP19910004451 申请日期 1991.01.18
申请人 ASAHI CHEM IND CO LTD 发明人 TERASAWA SHOICHI;YAMAMOTO TADATSUGU
分类号 B01J23/04;B01J27/26;B01J31/02;C07B61/00;C07C253/10;C07C255/46 主分类号 B01J23/04
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