Russian Journal of Organic Chemistry p. 1027 - 1032 (2004)
Update date:2022-07-29
Topics:
Razin
Yakovlev
Shataev
Selivanov
A three-step procedure has been developed for the synthesis of 3,5-disubstituted methyl pyridazine-4-carboxylates from accessible 2,3-disubstituted 2-cyclopropenecarboxylates. In the first step, cyclopropene derivatives react with diazomethane to give add
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(1996)