3(5)-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1H(2H)-pyrazole 在
palladium on activated charcoal ammonium formate 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 9.0h,
生成 3(5)-(methyl 3-deoxy-α-D-altropyranosid-3-ylmethyl)-1(2H)-pyrazole