反应详情

Tert-butyl(trans-3-(benzo[d]thiazol-2-ylamino)cyclobutyl)carbamate (intermediate 10, 720 mg, 2.262 mmol) was dissolved in dichloromethane (30 mL) and treated with trifluoroacetic acid (2 mL). The solution was stirred at room temperature for 15 minutes then evaporated to dryness under reduced pressure and further dried under high vacuum. The crude amine salt was used without further purification.

1. customthen evaporated to dryness under reduced pressure
2. customfurther dried under high vacuum
3. customThe crude amine salt was used without further purification