Eight 17-monoglucosides derived from androst-5-ene-3,17-diol, 14β-androst-5-ene-3,17-diol, 5β-androstane-3,17-diol and estradiol derivatives differing in configuration in the positions 17 and 3, have been prepared. The silver silicate - catalyzed glycosylation with 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide gave 43-72% of the corresponding peracetylated β-D-glucopyranosides. The starting selectively protected 5β-androstane-3,17-diol derivatives were synthesized by a procedure utilizing orthogonality of the pivalate, acetate and nitrate protecting groups.
从雄烯二醇-5-烯-3,17、14β-雄烯二醇-5-烯-3,17、5β-雄甾烷-3,17-二醇和雌二醇衍生物中,制备了八种单葡萄糖苷,它们在位置17和3的构型不同。使用2,3,4,6-四<斜体>O斜体>-乙酰基-α-D-葡萄糖吡喃糖溴化物和银硅酸盐催化的糖基化反应,得到了相应的过乙酰化β-D-葡萄糖吡喃糖的43-72%。起始的选择性保护的5β-雄甾烷-3,17-二醇衍生物是通过利用戊酸、乙酸和硝酸保护基的正交性而合成的。