Synthesis of Ondansetron Hydrochloride
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Graphical Abstract
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Abstract
An improved process for the preparation of ondansetron hydrochloride (1) is described . Compound 1 wassynthesized from 1 ,2 ,3 ,9 tetrahydro 9 methyl 4 H carbazol 4 one(3) by Mannich reaction and condensation with 2 methylimidazole . The compou
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