百科

3β-hydroxy-24-methylcholesta-5,23-dien-22-one

3β-hydroxy-24-methylcholesta-5,23-dien-22-one

CAS号：186454-81-9

英文名：3β-hydroxy-24-methylcholesta-5,23-dien-22-one

分子式：C28H44O2

分子量：412.648

上游原料

2-(1-Ethoxy-ethoxy)-4,5-dimethyl-hex-4-enenitrile

2-(1-Ethoxy-ethoxy)-4,5-dimethyl-hex-4-enenitrile

(20R)-pregn-5-ene-3β,20-diol 3-(2'-tetrahydropyranyl) ether

(20R)-pregn-5-ene-3β,20-diol 3-(2'-tetrahydropyranyl) ether

(23E)-24-methyl-6β-methoxy-3α,5-cyclo-5α-cholest-23-ene-22-one

(23E)-24-methyl-6β-methoxy-3α,5-cyclo-5α-cholest-23-ene-22-one

Toluene-4-sulfonic acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester

Toluene-4-sulfonic acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester

上游原料

2-(1-Ethoxy-ethoxy)-4,5-dimethyl-hex-4-enenitrile (20R)-pregn-5-ene-3β,20-diol 3-(2'-tetrahydropyranyl) ether (23E)-24-methyl-6β-methoxy-3α,5-cyclo-5α-cholest-23-ene-22-one Toluene-4-sulfonic acid (R)-1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethyl ester