[2-(3-{[2-(8-Benzyloxy-2,4-dioxo-3-pentyl-3,4-dihydro-2H-pyrimido[4,5-b]quinolin-10-yl)-ethylcarbamoyl]-methyl}-7,8-dimethyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)-ethyl]-carbamic acid 9H-fluoren-9-ylmethyl ester 在
二甲胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.33h,
以100%的产率得到2-[10-(2-Amino-ethyl)-7,8-dimethyl-2,4-dioxo-4,10-dihydro-2H-benzo[g]pteridin-3-yl]-N-[2-(8-benzyloxy-2,4-dioxo-3-pentyl-3,4-dihydro-2H-pyrimido[4,5-b]quinolin-10-yl)-ethyl]-acetamide