Zhao Chun-shen
2009
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Journal
Chemical Reagents
Abstract
The synthesis of 3-chloro-5-methylpyridazine,an important intermediate of pesticides and anti-viral drugs,was realized and manufactured from citraconic anhydride via four steps,including chlorination reaction,substitution reaction,and oxidation reaction.And its structure was verified by IR and 1HNMR.The total product yield was 27%.