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Continue to ChatReactions of 1,4-dianion of methyl 2-thienyl ketone N-ethoxycarbonylhydrazone with derivatives of carboxylic acids, and the synthesis of pyrazolotriazin-7-ones - https://avesis.yildiz.edu.tr/publication/details/342fa8fc-d173-4a85-9035-937328cd2ce0/reactions-of-1-4-dianion-of-methyl-2-thienyl-ketone-n-ethoxycarbonylhydrazone-with-derivatives-of-carboxylic-acids-and-the-synthesis-of-pyrazolotriazin-7-ones