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[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

CAS号：251641-34-6

英文名：[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

分子式：C33H64O8Si2

分子量：645.027

合成路线

251641-25-5

(2S,4S,6R,8S,10S)-10-(tert-Butyl-dimethyl-silanyloxy)-8-(2-hydroxy-ethyl)-4-methyl-2-(2-triethylsilanyloxy-ethyl)-1,7-dioxa-spiro[5.5]undecan-4-ol

251641-34-6

[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

251641-28-8

[(2R,4S,6S,8S,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-(2-triethylsilanyloxy-ethyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetaldehyde

251641-34-6

[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

251641-31-3

[(2R,4S,6S,8S,10S)-8-[(2S,3R)-4-((R)-4-Benzyl-2-oxo-oxazolidin-3-yl)-2-hydroxy-3-methyl-4-oxo-butyl]-4-(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

251641-34-6

[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

251641-19-7

(2S,6S,8S)-2,8-Bis-(2-benzyloxy-ethyl)-10-triisopropylsilanyloxy-1,7-dioxa-spiro[5.5]undec-10-en-4-one

251641-34-6

[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

251641-32-4

[(2R,4S,6S,8S,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-8-((2S,3S)-2,4-dihydroxy-3-methyl-butyl)-10-hydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

251641-34-6

[(2R,4S,6S,8R,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-((S)-3-methyl-2-oxo-4-triethylsilanyloxy-butyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester

上游原料

(2S,6S,8S)-2,8-Bis-(2-benzyloxy-ethyl)-10-triisopropylsilanyloxy-1,7-dioxa-spiro[5.5]undec-10-en-4-one [(2R,4S,6S,8S,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-8-(2-triethylsilanyloxy-ethyl)-1,7-dioxa-spiro[5.5]undec-2-yl]-acetaldehyde [(2R,4S,6S,8S,10S)-4-(tert-Butyl-dimethyl-silanyloxy)-8-((2S,3S)-2,4-dihydroxy-3-methyl-butyl)-10-hydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester [(2R,4S,6S,8S,10S)-8-[(2S,3R)-4-((R)-4-Benzyl-2-oxo-oxazolidin-3-yl)-2-hydroxy-3-methyl-4-oxo-butyl]-4-(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester (2S,4S,6R,8S,10S)-10-(tert-Butyl-dimethyl-silanyloxy)-8-(2-hydroxy-ethyl)-4-methyl-2-(2-triethylsilanyloxy-ethyl)-1,7-dioxa-spiro[5.5]undecan-4-ol

下游产品

[(2R,4S,6S,8S,10S)-10-Methyl-8-((R)-3-methyl-2-methylene-4-triethylsilanyloxy-butyl)-4,10-bis-triethylsilanyloxy-1,7-dioxa-spiro[5.5]undec-2-yl]-acetic acid tert-butyl ester