4-[[(2R,3S,4R,5R,6R)-6-[(1R,2R,3S,4R,6S)-6-amino-2,3-dihydroxy-4-(phenylmethoxycarbonylamino)cyclohexyl]oxy-3,4-dihydroxy-5-(phenylmethoxycarbonylamino)oxan-2-yl]methylamino]-4-oxobutanoic acid 在
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下,
反应 48.0h,
以32 mg的产率得到benzyl N-[(1R,3R,4R,5S,6R,8S,16R,17S,18R,19R)-4,5,17,18-tetrahydroxy-10,13-dioxo-6-(phenylmethoxycarbonylamino)-2,20-dioxa-9,14-diazatricyclo[14.3.1.03,8]icosan-19-yl]carbamate