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3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

CAS号：20703-79-1

英文名：3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

分子式：C21H31BrO4

分子量：427.372

合成路线

(3β,5α)-3,17-dihydroxypregnane-11,20-dione

(3β,5α)-3,17-dihydroxypregnane-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

雷那诺龙

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3b-乙酰氧基-5a-孕甾-16-烯-11,20-二酮

3b-乙酰氧基-5a-孕甾-16-烯-11,20-二酮

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

(17-acetyl-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl) acetate

(17-acetyl-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl) acetate

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

(2aS,4S,6aS,6bS,8aS,8bS,9aR,10aS,10bS)-8b-acetyl-6a,8a-dimethyl-7-oxohexadecahydro-1H-naphtho[2',1':4,5]indeno[1,2-b]oxiren-4-yl acetate

(2aS,4S,6aS,6bS,8aS,8bS,9aR,10aS,10bS)-8b-acetyl-6a,8a-dimethyl-7-oxohexadecahydro-1H-naphtho[2',1':4,5]indeno[1,2-b]oxiren-4-yl acetate

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione

上游原料

(2aS,4S,6aS,6bS,8aS,8bS,9aR,10aS,10bS)-8b-acetyl-6a,8a-dimethyl-7-oxohexadecahydro-1H-naphtho[2',1':4,5]indeno[1,2-b]oxiren-4-yl acetate 3b-乙酰氧基-5a-孕甾-16-烯-11,20-二酮雷那诺龙 (17-acetyl-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl) acetate (3β,5α)-3,17-dihydroxypregnane-11,20-dione

下游产品

3beta,17,21-三羟基-5alpha-孕甾烷-11,20-二酮21-乙酸酯