百科

(2E,4E)-5-[(2R,3R,3aR,4R,5R,6aS)-5-Ethyl-4-hydroxy-3-(4-methoxy-benzyloxy)-3a,4-dimethyl-hexahydro-furo[2,3-b]furan-2-yl]-penta-2,4-dienoic acid ethyl ester

(2E,4E)-5-[(2R,3R,3aR,4R,5R,6aS)-5-Ethyl-4-hydroxy-3-(4-methoxy-benzyloxy)-3a,4-dimethyl-hexahydro-furo[2,3-b]furan-2-yl]-penta-2,4-dienoic acid ethyl ester

CAS号：164365-04-2

英文名：(2E,4E)-5-[(2R,3R,3aR,4R,5R,6aS)-5-Ethyl-4-hydroxy-3-(4-methoxy-benzyloxy)-3a,4-dimethyl-hexahydro-furo[2,3-b]furan-2-yl]-penta-2,4-dienoic acid ethyl ester

分子式：C25H34O7

分子量：446.533

上游原料

(2R,3R,4R,5R,6R)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyloct-1,2,5,6-tetraol

(2R,3R,4R,5R,6R)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyloct-1,2,5,6-tetraol

(2RS,3R,4R,5R)-3-[(2R,3R)-2,3-dihydroxy-2-pentyl]-5-(triisopropylsiloxymethyl)-2-methoxy-4-(4-methoxybenzyloxy)-3-methyloxolane

(2RS,3R,4R,5R)-3-[(2R,3R)-2,3-dihydroxy-2-pentyl]-5-(triisopropylsiloxymethyl)-2-methoxy-4-(4-methoxybenzyloxy)-3-methyloxolane

Triisopropyl-[(2R,3R,4S,5S)-5-methoxy-3-(4-methoxy-benzyloxy)-4-methyl-4-((E)-1-methyl-but-1-enyl)-tetrahydro-furan-2-ylmethoxy]-silane

Triisopropyl-[(2R,3R,4S,5S)-5-methoxy-3-(4-methoxy-benzyloxy)-4-methyl-4-((E)-1-methyl-but-1-enyl)-tetrahydro-furan-2-ylmethoxy]-silane

(1S,3R,4R,5R,6R,7R)-5,6-dimethyl-7-ethyl-4-(4-methoxybenzyloxy)-3-(triisopropylsiloxymethyl)-2,8-dioxabicyclo[3.3.0]octan-6-ol

(1S,3R,4R,5R,6R,7R)-5,6-dimethyl-7-ethyl-4-(4-methoxybenzyloxy)-3-(triisopropylsiloxymethyl)-2,8-dioxabicyclo[3.3.0]octan-6-ol

上游原料

(2R,3R,4R,5R,6R)-3-(4-methoxybenzyloxy)-4-(1,3-dioxolan-2-yl)-4,5-dimethyloct-1,2,5,6-tetraol (2RS,3R,4R,5R)-3-[(2R,3R)-2,3-dihydroxy-2-pentyl]-5-(triisopropylsiloxymethyl)-2-methoxy-4-(4-methoxybenzyloxy)-3-methyloxolane Triisopropyl-[(2R,3R,4S,5S)-5-methoxy-3-(4-methoxy-benzyloxy)-4-methyl-4-((E)-1-methyl-but-1-enyl)-tetrahydro-furan-2-ylmethoxy]-silane (1S,3R,4R,5R,6R,7R)-5,6-dimethyl-7-ethyl-4-(4-methoxybenzyloxy)-3-(triisopropylsiloxymethyl)-2,8-dioxabicyclo[3.3.0]octan-6-ol