3-(N-benzyloxycarbonylamino)propyl (2-acetamido-3,4-O-dibenzyl-2-deoxy-6-O-(2-tert-butyloxycarbonylaminoethyl)phosphoryl-α-D-galactopyranosyl)-(1->6)-(2,3-di-O-acetyl-4-O-benzyl-β-D-galactopyranosyl)-(1->4)-(3-O-acetyl-6-O-benzyl-2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside triethylammonium salt 在
盐酸 、 20 % Pd(OH)2/C 、
氢气 作用下,
以
甲醇 、
水 为溶剂,
反应 5.0h,
以44%的产率得到3-aminopropyl (2-acetamido-deoxy-6-O-(2-tert-butyloxycarbonylaminoethyl)phosphoryl-α-D-galactopyranosyl)-(1->6)-(β-D-galactopyranosyl)-(1->4)-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->3)-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside