[(R)-[3-(8-isopropyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-ylamino)-5-(methylsulfonyl)phenylcarbamoyl]phenylmethyl]carbamic acid tert-butyl ester 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 6.0h,
以94%的产率得到(2R)-2-amino-N-[3-[(5-methyl-6-oxo-8-propan-2-yl-7H-pteridin-2-yl)amino]-5-methylsulfonylphenyl]-2-phenylacetamide