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(3aR,4aS,5R,7aR,7bR)-7a-Acetoxymethyl-6-(2,2-dimethyl-propionyloxy)-5-methoxy-2,2-dimethyl-4a,5,7a,7b-tetrahydro-3aH-cyclopenta[4,5]furo[2,3-d][1,3]dioxole-7-carboxylic acid methyl ester

(3aR,4aS,5R,7aR,7bR)-7a-Acetoxymethyl-6-(2,2-dimethyl-propionyloxy)-5-methoxy-2,2-dimethyl-4a,5,7a,7b-tetrahydro-3aH-cyclopenta[4,5]furo[2,3-d][1,3]dioxole-7-carboxylic acid methyl ester

CAS号:270070-78-5
英文名:(3aR,4aS,5R,7aR,7bR)-7a-Acetoxymethyl-6-(2,2-dimethyl-propionyloxy)-5-methoxy-2,2-dimethyl-4a,5,7a,7b-tetrahydro-3aH-cyclopenta[4,5]furo[2,3-d][1,3]dioxole-7-carboxylic acid methyl ester
分子式:C21H30O10
分子量:442.457
上游原料
上游原料
(S)-2-[(3aR,5S,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-(2-hydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-2-methoxy-ethanol {(3aR,5S,6R,6aR)-5-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methanesulfonyloxy-ethyl]-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl}-acetic acid ethyl ester 2,2-Dimethyl-propionic acid 2-{(3aR,5S,6R,6aR)-5-[(S)-2-(2,2-dimethyl-propionyloxy)-1-methoxy-ethyl]-6-hydroxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl}-ethyl ester (3aR,4aS,5R,7aR,7bR)-7a-(tert-Butyl-dimethyl-silanyloxymethyl)-6-(2,2-dimethyl-propionyloxy)-5-methoxy-2,2-dimethyl-4a,5,7a,7b-tetrahydro-3aH-cyclopenta[4,5]furo[2,3-d][1,3]dioxole-7-carboxylic acid methyl ester (S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-{(3aR,5S,6R,6aR)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl}-ethanol {(3aR,5S,6R,6aR)-5-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-hydroxy-ethyl]-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl}-acetic acid ethyl ester (S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-[(3aR,5S,6R,6aR)-6-(2-hydroxy-ethyl)-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethanol (R)-[(3aR,5S,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-methoxycarbonylmethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-methoxy-acetic acid methyl ester (3aR,4aS,5S,8aR,8bR)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-8a-vinyl-hexahydro-[1,3]dioxolo[4,5]furo[2,3-c]pyran-7-one (2R,3R,4R,5S)-4-<(ethoxycarbonyl)methyl>-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran 2,2-Dimethyl-propionic acid 2-{(3aR,5S,6R,6aR)-5-[(S)-2-(2,2-dimethyl-propionyloxy)-1-methoxy-ethyl]-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl}-ethyl ester