tert-butyl 2-({[((6S,8R)-6-[({(1R)-1-[(3aS,4S,6S,7aR)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]propyl}amino)carbonyl]-8-methyl-4-oxo-3-{[3-(trifluoromethyl)benzyl]amino}-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidin-8-yl)amino]carbonyl}amino)benzoate 在
盐酸 作用下,
以
1,4-二氧六环 、
乙腈 为溶剂,
以1.1 mg (54%)的产率得到2-({[((6S,8R)-6-[({(1R)-1-[(3aS,4S,6S,7aR)-hexahydro-3a,5,5-trimethyl-4,6-methano-1,3,2-benzodioxaborol-2-yl]propyl}amino)carbonyl]-8-methyl-4-oxo-3-{[3-(trifluoromethyl)benzyl]amino}-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidin-8-yl)amino]carbonyl}amino)benzoic acid