2-chloro-1-(4-methyl-2-(pyrazin-2-yl)thiazol-5-yl)ethan-1-one 、
2-[(2,3,4,6-tetra-O-acetyl-α-D-mannopyranos-1-yl)amino]-4-dimethylamino-1,3-thiazabuta-1,3-diene 在
三乙胺 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
生成
2-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)amino-5-(4-methyl-2-(pyrazin-2-yl)thiazole-5-carbonyl)thiazole 、 2-((2,3,4,6-tetra-O-acetyl-β-D-mannopyranos-1-yl)amino)-5-(4-methyl-2-(pyrazin-2-yl)thiazole-5-carbonyl)thiazole