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专利名称：Process for preparing benzonitriles发明人：Graham Bird,Donald Harney,Errol
McGarry,Matthew Bolte
申请号：US07/025547申请日：19870313公开号：US04980493A公开日：19901225
摘要：The invention relates to a process for the preparation of a compound offormula I ##STR1## R is alkyl, and X is bromine or iodine which process comprises:reacting a compound of formula II in a two phase system, said system comprising anaqueous phase and an organic phase comprising a water immiscible solvent, with anacylating agent of formula III or IV in the presence of a base catalyst. ##STR2##
申请人：ICI AUSTRALIA LIMITED
代理机构：Cushman, Darby & Cushman
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