Methyl 6-deoxy-3-C-methyl-β-d-gulopyranoside (methyl β-virenoside) was prepared from d-galactose. An attempted synthesis of the virenoside by the inversion at C-4 of methyl 6-deoxy-3-C-methyl-α-d-allopyranoside was unsuccessful.
以 d-半
乳糖为原料制备了甲基 6-脱氧-3-C-甲基-β-d-
吡喃谷糖苷(甲基 β-病毒苷)。试图通过甲基 6-脱氧-3-C-甲基-α-d-
吡喃谷糖苷的 C-4 反转来合成韦仑苷,但没有成功。