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(2aS,3R,4aR,5S,6R,7R,7aS,7bR)-7-Acetoxy-6-isopropenyl-7b-methyl-2-oxo-2a,3,4a-tris-trimethylsilanyloxy-decahydro-indeno[7,1-bc]furan-5-carboxylic acid methyl ester

(2aS,3R,4aR,5S,6R,7R,7aS,7bR)-7-Acetoxy-6-isopropenyl-7b-methyl-2-oxo-2a,3,4a-tris-trimethylsilanyloxy-decahydro-indeno[7,1-bc]furan-5-carboxylic acid methyl ester

CAS号:242809-88-7
英文名:(2aS,3R,4aR,5S,6R,7R,7aS,7bR)-7-Acetoxy-6-isopropenyl-7b-methyl-2-oxo-2a,3,4a-tris-trimethylsilanyloxy-decahydro-indeno[7,1-bc]furan-5-carboxylic acid methyl ester
分子式:C27H48O9Si3
分子量:600.921
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上游原料
(1R,5R,7S,8R)-7-Bromomethyl-5-[(S)-2-(tert-butyl-dimethyl-silanyloxy)-but-3-ynyl]-8-(tert-butyl-dimethyl-silanyloxymethyl)-4,7-dimethyl-6-oxa-bicyclo[3.2.1]oct-3-ene (S)-1-((1R,5R,7S,8R)-7-Bromomethyl-8-hydroxymethyl-4,7-dimethyl-6-oxa-bicyclo[3.2.1]oct-3-en-5-yl)-but-3-yn-2-ol (1R,5S,8R,9S,11R)-9-(bromomethyl)-4-(acetoxymethyl)-5,9-dimethyl-11-(hydroxymethyl)-10-oxotricyclo<6.2.1.01.5>undec-3,6-diene Benzoic acid (R)-1-[(1R,5R,7S,8R)-7-bromomethyl-8-(2,2-dimethyl-propionyloxymethyl)-4,7-dimethyl-6-oxa-bicyclo[3.2.1]oct-3-en-5-ylmethyl]-prop-2-ynyl ester (1R,3R,5S,8R,9S,11R)-9-(bromomethyl)-3-<(tert-butyldimethylsilyl)oxy>-11-<<(tert-butyldimethylsilyl)oxy>methyl>-5,9-dimethyl-4-methylidine-10-oxotricyclo<6.2.1.01.5>undec-6-ene (1R,5S,8R,9S,11S)-9-Bromomethyl-5,9-dimethyl-10-oxa-tricyclo[6.2.1.01,5]undeca-3,6-diene-4,11-dicarboxylic acid (1R,5R,7S,8R)-7-Bromomethyl-5-[(R)-2-(tert-butyl-dimethyl-silanyloxy)-but-3-ynyl]-8-(tert-butyl-dimethyl-silanyloxymethyl)-4,7-dimethyl-6-oxa-bicyclo[3.2.1]oct-3-ene methyl (3aS,3a1R,5aS,6R,7R,8S,8aR,9aR)-6,8a-dihydroxy-2,2,3a1-trimethyl-4-oxo-7-(prop-1-en-2-yl)octahydro-4H-furo[2',3',4':7,1]indeno[1,2-d][1,3]dioxole-8-carboxylate (1R,2R,4R,5S,6R,7R,10S,11R)-2,4,5,11-tetrahydroxy-10-isopropenyl-6-methyl-9-oxo-8-oxatricyclo<5.2.2.02,6>undecane-5-carboxylic acid methyl ester methyl (3aS,3bR,4S,5R,6R,7S,7aR,8aR)-5,7a-dihydroxy-2,2,3b-trimethyl-9-oxo-6-(prop-1-en-2-yl)octahydro-3aH-4,7-(epoxymethano)indeno[1,2-d][1,3]dioxole-3a-carboxylate 8,9-deoxy-β-bromopicrotoxinic acid methyl ester (1R,5S,8R,9S,11R)-9-(bromomethyl)-4-(chloromethyl)-5,9-dimethyl-11-(hydroxymethyl)-10-oxotricyclo<6.2.1.01.5>undec-3,6-diene 8,9-dihydroxy-β-bromopicrotoxinic acid methyl ester methyl (3aS,3a1R,5aS,6R,7R,8S,8aR,9aR)-6-acetoxy-8a-hydroxy-2,2,3a1-trimethyl-4-oxo-7-(prop-1-en-2-yl)octahydro-4H-furo[2',3',4':7,1]indeno[1,2-d][1,3]dioxole-8-carboxylate (1R,5S,8R,9S,11R)-9-(bromomethyl)-4,11-bis(hydroxymethyl)-5,9-dimethyl-10-oxotricyclo<6.2.1.01.5>undec-3,6-diene