百科

(2R)-2-((1S,3R,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-1,3-bis((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)pentan-1-ol

CAS号：88128-67-0

英文名：(2R)-2-((1S,3R,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-1,3-bis((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)pentan-1-ol

分子式：C40H66O7

分子量：658.948

合成路线

81089-29-4

[(1S,3R,8S,9S,10R,13S,14S)-10,13-Dimethyl-1,3-bis-(tetrahydro-pyran-2-yloxy)-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylidene]-acetic acid ethyl ester

88128-67-0

(2R)-2-((1S,3R,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-1,3-bis((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)pentan-1-ol

81089-34-1

ethyl (2R)-2-((1S,3R,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-1,3-bis((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)pentanoate

88128-67-0

81089-30-7

[1α,3β]-1,3-bis[(tetrahydro-2H-pyran-2-yl)oxy]pregn-5-en-21-oic acid ethyl ester

88128-67-0

上游原料

[(1S,3R,8S,9S,10R,13S,14S)-10,13-Dimethyl-1,3-bis-(tetrahydro-pyran-2-yloxy)-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylidene]-acetic acid ethyl ester [1α,3β]-1,3-bis[(tetrahydro-2H-pyran-2-yl)oxy]pregn-5-en-21-oic acid ethyl ester ethyl (2R)-2-((1S,3R,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-1,3-bis((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)pentanoate

下游产品

(25R)-1α,25,26-trihydroxycholesterol