Hydrochloric Acid → 5-Methyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine-2-carboxylic acid--hydrogen chloride (1/1)

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Reaction Steps

To lithium 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylate (3.00 g) was added 1N HCl in ethanol (36 mL), and the mixture was stirred at room temperature for 1 hour. The precipitated crystals were collected by filtration, and were washed with ethanol (9 mL). The wet crystal was dried at room temperature under reduced pressure, to thereby give 2.76 g of the title compound.

Provenance & Evidence