Boc-(N-Cbz-L-Lys)-L-Phe-L-Ala-OH 、 在
N,N-二异丙基乙胺 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.08h,
生成 (2S)-N-[(2S)-1-[(2S)-1-[2-[2-[[7,18-bis(2-ethylhexyl)-22-[2-[2-[[(2S)-1-hydroxy-2-[[(2S)-1-hydroxy-2-[[(2S)-1-hydroxy-2-[[hydroxy-[(2-methylpropan-2-yl)oxy]methylidene]amino]-6-[[hydroxy(phenylmethoxy)methylidene]amino]hexylidene]amino]-3-phenylpropylidene]amino]propylidene]amino]ethoxy]ethoxy]-6,8,17,19-tetraoxo-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(22),2,4,9,11,13(23),14,16(24),20,25-decaen-11-yl]oxy]ethoxy]ethylimino]-1-hydroxypropan-2-yl]imino-1-hydroxy-3-phenylpropan-2-yl]-2-[[hydroxy-[(2-methylpropan-2-yl)oxy]methylidene]amino]-6-[[hydroxy(phenylmethoxy)methylidene]amino]hexanimidic acid