1-thio-2-N-acetylamino-3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-galactopyranose 、
2-(2-Acetylamino-acetylamino)-N-methylcarbamoylmethyl-acrylamide 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 4.5h,
以79%的产率得到2-(2-Acetylamino-acetylamino)-3-((2R,3R,4R,5R,6R)-3-acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-ylsulfanyl)-N-methylcarbamoylmethyl-propionamide