SYNTHESIS OF 2,6-DIACETYL-4-C(β-D-GLUCOPYRANOSYL)-4-HYDROXYCYCLOHEXANE-1,3,5-TRIONE AND ITS ACID HYDROLYSIS
作者:Heitaro Obara、Yuzo Matsui、Sozo Namai、Yoshihisa Machida
DOI:10.1246/cl.1984.1397
日期:1984.8.5
2,6-Diacetyl-4-C-(β-d-glucopyranosyl)-4-hydroxycyclohexane-1,3,5-trione was obtained by the deacetylation of 2,6-diacetyl-4-C-(2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl)-4-hydroxycyclohexane-1,3,5-trione which prepared by the C-glucosylation of 2,6-diacetyl-1,3,4,5-benzenetetrol with 2,3,4,6-tetra-O-acetyl-α-d-glucopyranosyl bromide. The acid hydrolysis of this new C-glucoside was investigated.
2,6-二乙酰基-4-C-(β-d-吡喃葡萄糖基)-4-羟基环己烷-1,3,5-三酮是由 2,6-二乙酰基-4-C-(2,3,4,6-四-O-乙酰基-β-d-吡喃葡萄糖基)-4-羟基环己烷-1,3,5-三酮与 2,3,4,6-四-O-乙酰基-1,3,4,5-苯四醇进行 C-葡萄糖基化反应而得、3,5-三酮,它是由 2,6-二乙酰基-1,3,4,5-苯四醇与 2,3,4,6-O-四乙酰基-α-d-吡喃葡萄糖基溴化物进行 C-葡萄糖基化而制备的。对这种新的 C-葡萄糖苷的酸水解进行了研究。