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(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

CAS号：90830-76-5

英文名：(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

分子式：C30H50O5S

分子量：522.78

合成路线

(2R,3S)-2-Methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyraldehyde

(2R,3S)-2-Methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyraldehyde

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

(22R,23R)-3β,22,23-trihydroxy-24-norcholest-5-ene 3,22-bis-methoxymethyl ether

(22R,23R)-3β,22,23-trihydroxy-24-norcholest-5-ene 3,22-bis-methoxymethyl ether

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

Acetic acid (1R,2R,3S)-1-isopropyl-2-methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyl ester

Acetic acid (1R,2R,3S)-1-isopropyl-2-methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyl ester

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-norcholest-5-ene

上游原料

(2R,3S)-2-Methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyraldehyde Acetic acid (1R,2R,3S)-1-isopropyl-2-methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyl ester (22R,23R)-3β,22,23-trihydroxy-24-norcholest-5-ene 3,22-bis-methoxymethyl ether

下游产品

(22R,23R)-22,23-isopropylidenedioxy-6-oxo-24-nor-5α-cholest-2-ene (22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-nor-5α-cholestan-6-one (2R,3S,5S,8S,9S,10R,13S,14S,17R)-2,3-Dihydroxy-17-[(S)-1-((4R,5R)-5-isopropyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-6-one