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邻苯二酚与溴乙烷经醚化、与苯胺重氮盐偶合及保险粉还原制得3-乙氧基-4-羟基苯胺,再经与EMME缩合、癸烷基化后闭环制得抗球虫药地考喹酯,总收率约43%。
Catechol and bromoethane by etherification, and aniline diazonium salt coupling and reduction of insurance powder obtained 3-ethoxy-4-hydroxyaniline, and then by condensation with EMME, decylacylation closed-loop system was obtained Coccidiostatin test ester, the total yield of about 43%.