反应详情

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.

1. filtrationThe precipitated crystals were collected by filtration
2. washwere washed with ethanol (9 mL)
3. customThe wet crystal was dried at room temperature under reduced pressure