N-<2-O-(2-acetamido-1-O-acetyl-2,3-dideoxy-4,6-O-isopropylidene-D-glucopyranose-3-yl)-D-lactoyl>-L-alanyl-D-isoglutamine methyl ester                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                        反应 2.0h,
                                                                                                                以90 mg的产率得到N-<2-O-(2-acetamido-1-O-acetyl-2,3-dideoxy-D-glucopyranose-3-yl)-D-lactoyl>-L-alanyl-D-isoglutamine methyl ester