L. Fan
2008
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Journal
Journal of Wuhan Institute of Technology
Abstract
2-chloro-3-amino-4-methylpyridine was synthesized with 4,4-dimethoxy-2-butanone and malononitrile as raw materia1 by Knoevenagel condensation,cyclization,chlorination,hydrolysis and Hoffman reaction,the overall yield was 57.3%(mo1).The objective compound was characterized by IR,1 H NMR.