Continuous process for preparing 5-oxo-2,4-dichloro-4-substituted pentanenitriles
申请人:THE DOW CHEMICAL COMPANY
公开号:EP0119683A1
公开(公告)日:1984-09-26
A continuous process for preparing 5-oxo-2,4-dichloro-4-alkyl or aryl pentanenitriles, e.g., 5-oxo-2,4-dichloro-4-methylpentanenitrile-1 by reacting an a,a-dichloroaldehyde with an acrylonitrile in a coil reactor.
一种在盘管反应器中通过 a,a-二氯醛与丙烯腈反应制备 5-氧代-2,4-二氯-4-烷基或芳基戊腈(例如 5-氧代-2,4-二氯-4-甲基戊腈-1)的连续工艺。