1L-N1-benzyloxycarbonyl-O6-[2-benzyloxycarbonylamino-O6-(toluene-4-sulfonyl)-α-D-ribo-2,3-dideoxy-hexopyranosyl]-O5-[O2,O5-bis-(4-nitro-benzoyl)-β-D-erythro-3-deoxy-pentofuranosyl]-N3,O4-carbonyl-2-deoxy-streptamine 在
sodium azide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 1
D-
O4-(6-azido-2-benzyloxycarbonylamino-α-
D-
ribo-2,3,6-trideoxy-hexopyranosyl)-
N3-benzyloxycarbonyl-
O5-[
O2,
O5-bis-(4-nitro-benzoyl)-β-
D-
erythro-3-deoxy-pentofuranosyl]-
N1,
O6-carbonyl-2-deoxy-streptamine