ethyl acetate hydrochloride 、
2-Allylamino-4-(t-butylcarbamoyl)amino-7-methylthieno[ 3,2-d]pyrimidine 在
ice 作用下,
以
乙酸乙酯 为溶剂,
以to give 400 mg (yield: 90.3%) of the title compound的产率得到2-Allylamino-4-(t-butylcarbamoyl)amino-7-methylthieno[ 3,2-d]pyrimidine hydrochloride