反应详情

Concentrated hydrochloric acid (10 mL) was added to a suspension of tert-butyl 4-[8-(chloromethyl)-5,6-dimethyl-7H-imidazo[4,5-c]tetraazolo[1,5-a]pyridin-7-yl]butylcarbamate (1.00 g, 2.30 mmol) in methanol (23 mL). The reaction mixture was stirred at room temperature for 2 hours, then was concentrated under reduced pressure to yield a residue. The residue was concentrated twice from toluene to remove residual water, then was triturated with methanol. A solid was isolated by filtration and was dried under vacuum to provide 0.68 g of 4-[8-(chloromethyl)-5,6-dimethyl-7H-imidazo[4,5-c]tetraazolo[1,5-a]pyridin-7-yl]butan-1-amine hydrochloride.

1. concentrationwas concentrated under reduced pressure
2. customto yield a residue
3. concentrationThe residue was concentrated twice from toluene
4. customto remove residual water
5. customwas triturated with methanol
6. customA solid was isolated by filtration
7. customwas dried under vacuum