2-[2-(2-{2-[(2-amino-4-methyl-pentanoyl)-methyl-amino]-4-methyl-pentanoylamino}-3-methyl-butyrylamino)-4-methyl-pentanoylamino]-3-phenyl-propionic acid 在
N,N-二异丙基乙胺 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、
3-(二乙氧基邻酰氧基)-1,2,3-苯并三嗪-4-酮 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
二氯甲烷 、
乙腈 为溶剂,
反应 2.0h,
生成