3-benzyloxy-1-(1,3-bis-(2-benzyloxy-1-benzyloxymethyl-ethoxy)-prop-2-yl)-6-methyl-4-nitrophenyloxycarbonyl-2-oxo-1,2-dihydropyridine 、
4-amino-5-[bis(2-aminoethyl)amino]pentanecarboxylic acid 以
二氯甲烷 为溶剂,
反应 72.0h,
以83%的产率得到5-(bis-{2-[(3-benzyloxy-1-{[1,3-bis-(2-benzyloxy-1-benzyloxymethyl-ethoxy)-prop-2-yl]-carbamoyl}-6-methyl-2-oxo-1,2-dihydropyridine-4-carbonyl)-amino]ethyl}-amino)-4-[(3-benzyloxy-1-{[1,3-bis-(2-benzyloxy-1-benzyloxymethyl-ethoxy)-prop-2-yl]-carbamoyl}-6-methyl-2-oxo-1,2-dihydropyridine-4-carbonyl)-amino]-pentane carboxylic acid