(S)-1-{1-[(dimethylcarbamoyl)cyclopentyl]carbamoyl}-2-phenylethyl 1-({(S)-2-[1-({[(S)-2-hydroxypropanoyl]amino}cyclopentyl)carbonyloxy]-3-phenylpropanoyl}amino)cyclopentane-1-carboxylate 在
盐酸 作用下,
以
甲苯 为溶剂,
反应 0.07h,
以33%的产率得到6,12-dibenzyl-18-methyl-3,3,9,9,15,15-tris(tetramethylene)-1,7,13-trioxa-4,10,16-triazacyclooctadecane-2,5,8,11,14,17-hexaone