[1-benzyl-2-(5-amino-1-methyl-6-oxo-4-pyridin-4-yl-1,6-dihydro-pyrimidin-2-ylamino)-ethyl]-(S)-carbamic acid tert-butyl ester 、
2-bromo-6-formyl-benzoic acid methyl ester 在
溶剂黄146 作用下,
以
甲苯 为溶剂,
反应 1.0h,
生成 2-bromo-6-{[2-(2-(S)-tert-butoxycarbonylamino-3-phenyl-propylamino)-1-methyl-6-oxo-4-pyridin-4-yl-1,6-dihydro-pyrimidin-5-ylimino]-methyl}-benzoic acid methyl ester