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以间氨基苯乙酸为原料,经重氮化与乙基黄原酸钾反应,经水解合成间巯基苯乙酸。该方法原料易得、条件温和、操作方便。
Inter-aminophenylacetic acid as raw material, diazotization reaction with potassium ethyl xanthate, the synthesis of mercaptobenzene acetic acid by hydrolysis. The method is easy to obtain raw materials, mild conditions, easy to operate.