专利名称：Method for racemization of optically active
2,2- dimethylcyclopropane-1- carboxylic acid
发明人：Gohfu Suzukamo,Masami Fukao,Yukio
Yoneyoshi
申请号：US06/481946申请日：19830404公开号：US04463188A公开日：19840731
摘要：A method for racemization of optically active 2,2- dimethylcyclopropane- 1-carboxylic acid by converting said acid to the corresponding halide thereof representedby the general formula; ##STR1## wherein X is a halogen atom, which is heated to atemperature of about 80° C. to about 300° C., preferably about 100° C. to about 200° C.,and then, if desired, producing 2,2-dimethylcyclopropane-1- carboxylic acid by hydrolysisof the resultant acid halide.
申请人：SUMITOMO CHEMICAL COMPANY, LIMITED
代理机构：Cushman, Darby & Cushman
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