4-[(4-ethylthiophenyl)methyl]-1,2-dihydro-5-methyl-3H-pyrazol-3-one 、
2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物 在
silver carbonate aminopropyl silica gel 、
四氢呋喃 、 silica gel 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以to give 4-[(4-ethylthiophenyl)methyl]-5-methyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-1H-pyrazole (1.4 g)的产率得到4-[(4-ethylthiophenyl)methyl]-5-methyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-1H-pyrazole