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Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

CAS号：204448-56-6

英文名：Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

分子式：C30H50O9

分子量：554.713

合成路线

(3S,4R,5R)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-2-iodo-3,5-dimethyl-hex-1-ene

(3S,4R,5R)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-2-iodo-3,5-dimethyl-hex-1-ene

Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

(2S,4S,6R,8S,10S)-8-(2-Benzyloxy-ethyl)-4-methyl-2-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undecane-4,10-diol

(2S,4S,6R,8S,10S)-8-(2-Benzyloxy-ethyl)-4-methyl-2-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undecane-4,10-diol

Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

Methoxy-acetic acid 2-{(2S,4S,6R,8S,10S)-4,10-dihydroxy-10-methyl-8-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undec-2-yl}-ethyl ester

上游原料

(3S,4R,5R)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-2-iodo-3,5-dimethyl-hex-1-ene (2S,4S,6R,8S,10S)-8-(2-Benzyloxy-ethyl)-4-methyl-2-[(R)-3-((2S,3R)-3-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-2-methylene-butyl]-1,7-dioxa-spiro[5.5]undecane-4,10-diol

下游产品

Methoxy-acetic acid 2-[(2S,4S,6R,8S,10S)-4-acetoxy-8-((3R,4S,5R)-4-acetoxy-6-hydroxy-3,5-dimethyl-2-methylene-hexyl)-10-hydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-ethyl ester Methoxy-acetic acid 2-[(2S,4S,6R,8S,10S)-8-((3R,4S,5R)-4,6-dihydroxy-3,5-dimethyl-2-methylene-hexyl)-4,10-dihydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-ethyl ester