Reaction of 1,4-Dianion of Methyl 2-Methyl 2-Thienyl Ketone N-Ethoxycarbonylhydrazone with Carboxylic Acid Derivatives and the Synthesis of Pyrazolotriazin-7-ones

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ChemInform Abstract: Reactions of 1,4-Dianion of Methyl 2-Thienyl Ketone N-Ethoxycarbonylhydrazone with Carboxylic Acid Derivatives and the Synthesis of Pyrazolotriazin-7-ones. vol.33, pp.44, 2010, https://doi.org/10.1002/chin.200244135