反应 #1914839
ord-df0658bbeda243b7aa2b4c97522ccd1e
反应方程式
4-[(4-chlorophenyl)methyl]-1,2-dihydro-5-trifluoromethyl-3H-pyrazol-3-one
4-[(4-chlorophenyl)methyl]-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-5-trifluoromethyl-1H-pyrazole
→
4-[(4-Chlorophenyl)methyl]-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-5-trifluoromethyl-1H-pyrazole
title compound
4-[(4-Chlorophenyl)methyl]-3-(β-D-glucopyranosyloxy)-5-trifluoromethyl-1H-pyrazole
反应物
试剂
无
反应条件
详细条件
See reaction.notes.procedure_details.
实验过程
4-[(4-Chlorophenyl)methyl]-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-5-trifluoromethyl-1H-pyrazole was prepared in a similar manner to that described in Example 26 using 4-[(4-chlorophenyl)methyl]-1,2-dihydro-5-trifluoromethyl-3H-pyrazol-3-one instead of 1,2-dihydro-4-[(4-methylthiophenyl)methyl]-5-trifluoromethyl-3H-pyrazol-3-one. Then, the title compound was prepared in a similar manner to that described in Example 35 using 4-[(4-chlorophenyl)methyl]-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-5-trifluoromethyl-1H-pyrazole instead of 4-[(4-isopropoxyphenyl)methyl]-5-methyl-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-1H-pyrazole.