百科

(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

CAS号：17921-61-8

英文名：(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

分子式：C21H31BrO3

分子量：411.373

合成路线

3β-Acetoxy-16α-brom-17-aethylendioxy-androst-5-en

3β-Acetoxy-16α-brom-17-aethylendioxy-androst-5-en

(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

5-androsten-3α-ol-17-one acetate 17-ethylene ketal

5-androsten-3α-ol-17-one acetate 17-ethylene ketal

(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

(3S,10R,13S,14S,16R)-16-bromo-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol

上游原料

5-androsten-3α-ol-17-one acetate 17-ethylene ketal 3β-Acetoxy-16α-brom-17-aethylendioxy-androst-5-en

下游产品

5alpha-胆甾烷 17,17-ethylenedioxy-3β-hydroxyandrosta-5,14-diene (3S,10R,13S,14S)-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14-decahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-ol