百科

4-{(S)-1-[(1S,3R,9S,10R,13S,14R)-1,3-Bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethoxy}-2-methyl-butan-2-ol

CAS号：103909-78-0

英文名：4-{(S)-1-[(1S,3R,9S,10R,13S,14R)-1,3-Bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethoxy}-2-methyl-butan-2-ol

分子式：C38H70O4Si2

分子量：647.131

合成路线

142867-59-2

103909-78-0

4-{(S)-1-[(1S,3R,9S,10R,13S,14R)-1,3-Bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethoxy}-2-methyl-butan-2-ol

204332-10-5

(1S,3R,20S)-1,3-bis(tert-butyldimethylsilyloxy)-20-(2,3-epoxy-3-methylbutyloxy)pregn-5-ene

103909-78-0

4-{(S)-1-[(1S,3R,9S,10R,13S,14R)-1,3-Bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethoxy}-2-methyl-butan-2-ol

152397-54-1

(1S,3R,20S)-1,3-bis(tert-butyldimethylsilyloxy)-20-(3-hydroxy-3-methylbuthyloxy)pregn-5-ene

103909-78-0

4-{(S)-1-[(1S,3R,9S,10R,13S,14R)-1,3-Bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethoxy}-2-methyl-butan-2-ol

152397-55-2

1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(N,N-dimethylaminocarbonylethoxy)pregna-5,7-diene

103909-78-0

4-{(S)-1-[(1S,3R,9S,10R,13S,14R)-1,3-Bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-ethoxy}-2-methyl-butan-2-ol

上游原料

(1S,3R,20S)-1,3-bis(tert-butyldimethylsilyloxy)-20-(3-hydroxy-3-methylbuthyloxy)pregn-5-ene 1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(N,N-dimethylaminocarbonylethoxy)pregna-5,7-diene (1S,3R,20S)-1,3-bis(tert-butyldimethylsilyloxy)-20-(2,3-epoxy-3-methylbutyloxy)pregn-5-ene

下游产品

马沙骨化醇