A process for the preparation of 1-methylindazole-3-carboxylic acid

2004 
Process for preparing 1-methylindazole-3-carboxylic acid of formula (I): comprising the reaction of a methylating agent with acid indazole-3-carboxylic acid of formula (VI): in the presence of an oxide or alkoxide of alkaline earth metal in a solvent to form a compound of formula (I).
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