百科

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

CAS号：1335029-03-2

英文名：(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

分子式：C42H58O7

分子量：674.906

合成路线

(4S,9S,10S,e)-1,9,11-tris(benzyloxy)-4,10-dimethylundec-6-en-5-one

(4S,9S,10S,e)-1,9,11-tris(benzyloxy)-4,10-dimethylundec-6-en-5-one

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

(2S,6R,11S)-2-((R)-1-bromopropan-2-yl)-11-methyl-1,7-dioxaspiro[5.5]undecane

(2S,6R,11S)-2-((R)-1-bromopropan-2-yl)-11-methyl-1,7-dioxaspiro[5.5]undecane

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

((2S,4R,4aR,6R,8aR)-4-Benzyloxy-6-but-3-enyl-6-methoxy-3-methylene-octahydro-pyrano[3,2-b]pyran-2-ylmethoxy)-tert-butyl-dimethyl-silane

((2S,4R,4aR,6R,8aR)-4-Benzyloxy-6-but-3-enyl-6-methoxy-3-methylene-octahydro-pyrano[3,2-b]pyran-2-ylmethoxy)-tert-butyl-dimethyl-silane

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

(2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran

上游原料

((2S,4R,4aR,6R,8aR)-4-Benzyloxy-6-but-3-enyl-6-methoxy-3-methylene-octahydro-pyrano[3,2-b]pyran-2-ylmethoxy)-tert-butyl-dimethyl-silane (2S,6R,11S)-2-((R)-1-bromopropan-2-yl)-11-methyl-1,7-dioxaspiro[5.5]undecane (4S,9S,10S,e)-1,9,11-tris(benzyloxy)-4,10-dimethylundec-6-en-5-one

下游产品