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11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione

11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione

CAS号：3103-17-1

英文名：11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione

分子式：C21H26O4

分子量：342.429

合成路线

[2-[(8S,9S,10R,11S,13S,14S,17R)-17-acetyloxy-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

[2-[(8S,9S,10R,11S,13S,14S,17R)-17-acetyloxy-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

[2-[(8S,9S,10R,11S,13S,14S)-11-羟基-10,13-二甲基-3-氧代-6,7,8,9,11,12,14,15-八氢环戊烯并[a]菲-17-基]-2-氧代乙基]乙酸酯

[2-[(8S,9S,10R,11S,13S,14S)-11-羟基-10,13-二甲基-3-氧代-6,7,8,9,11,12,14,15-八氢环戊烯并[a]菲-17-基]-2-氧代乙基]乙酸酯

11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione

11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione

上游原料

[2-[(8S,9S,10R,11S,13S,14S,17R)-17-acetyloxy-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

下游产品

(4aR,4bS,5S,6aS,6bR,9aR,10aS,10bS)-5-Hydroxy-9-methoxy-4a,6a-dimethyl-6b-[2-(tetrahydro-pyran-2-yloxy)-acetyl]-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one (4aR,4bS,5S,6aS,6bR,9aR,10aS,10bS)-9-Bromo-5-hydroxy-4a,6a-dimethyl-6b-[2-(tetrahydro-pyran-2-yloxy)-acetyl]-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one