(R)-2-((2R,3R,4S,6S,8S)-2-Ethyl-4,8-dihydroxy-1,5-dioxa-spiro[2.5]oct-6-yl)-1-[2-hydroxy-3-hydroxymethyl-4-methoxymethoxy-5-((R)-1-methoxy-2-methyl-propyl)-phenyl]-pentan-1-one

CAS号：383125-21-1

英文名：(R)-2-((2R,3R,4S,6S,8S)-2-Ethyl-4,8-dihydroxy-1,5-dioxa-spiro[2.5]oct-6-yl)-1-[2-hydroxy-3-hydroxymethyl-4-methoxymethoxy-5-((R)-1-methoxy-2-methyl-propyl)-phenyl]-pentan-1-one

分子式：C27H42O10

分子量：526.616

上游原料

383125-02-8

(R)-2-((4S,5R,8S,10R)-4-Ethyl-10-hydroxy-2,2-dimethyl-6-methylene-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester

383125-07-3

(1S,4R)-4,7,7-Trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid (R)-1-(2,4-bis-methoxymethoxy-phenyl)-2-methyl-propyl ester

383125-18-6

(2R,3S,4S,6S,8S)-8-Benzyloxy-6-[(S)-1-(tert-butyl-diphenyl-silanyloxymethyl)-butyl]-2-ethyl-1,5-dioxa-spiro[2.5]octan-4-ol

383125-03-9

(R)-2-[(2S,4R,6S)-4-Benzyloxy-6-benzyloxymethyl-5-prop-(E)-ylidene-tetrahydro-pyran-2-yl]-pentanoic acid methyl ester

383125-10-8

(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-methoxymethoxy-3,4-dihydro-2H-pyran

383125-15-3

(R)-2-((4S,5R,6S,8S,10R)-4-Ethyl-10-hydroxy-2,2-dimethyl-6-phenylselanylmethyl-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester

383125-00-6

tert-Butyl-[3-iodo-2,6-bis-methoxymethoxy-5-((R)-1-methoxy-2-methyl-propyl)-benzyloxy]-dimethyl-silane

383125-11-9

(2R,4R)-4-Benzyloxy-2-benzyloxymethyl-6-methoxy-dihydro-pyran-3-one

383125-16-4

(4S,5R,8S,10S)-8-[(S)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-butyl]-4-ethyl-2,2-dimethyl-6-methylene-1,3,7-trioxa-spiro[4.5]decan-10-ol

383125-06-2

1-(2,4-Bis-methoxymethoxy-phenyl)-2-methyl-propan-1-ol

383125-29-9

(R)-2-((4S,5S,6R,8S,10R)-10-Benzyloxy-6-benzyloxymethyl-4-ethyl-2,2-dimethyl-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester

383125-19-7

[(S)-2-((2R,3S,4S,6S,8S)-4,8-Bis-benzyloxy-2-ethyl-1,5-dioxa-spiro[2.5]oct-6-yl)-pentyloxy]-tert-butyl-diphenyl-silane

383125-09-5

[2,6-Bis-methoxymethoxy-3-((R)-1-methoxy-2-methyl-propyl)-benzyloxy]-tert-butyl-dimethyl-silane

383125-28-8

(R)-2-[(2S,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-5-hydroxy-5-((S)-1-hydroxy-propyl)-tetrahydro-pyran-2-yl]-pentanoic acid methyl ester

383125-13-1

(R)-2-((4S,5R,6R,8S,10R)-4-Ethyl-10-hydroxy-6-hydroxymethyl-2,2-dimethyl-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester

383125-33-5

(R)-1-(2,4-Bis-methoxymethoxy-phenyl)-2-methyl-propan-1-ol

63914-23-8

383125-31-3

(4S,5R,8S,10S)-10-Benzyloxy-8-[(S)-1-(tert-butyl-diphenyl-silanyloxymethyl)-butyl]-4-ethyl-2,2-dimethyl-1,3,7-trioxa-spiro[4.5]decan-6-one

上游原料

(R)-2-((4S,5R,8S,10R)-4-Ethyl-10-hydroxy-2,2-dimethyl-6-methylene-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester (1S,4R)-4,7,7-Trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid (R)-1-(2,4-bis-methoxymethoxy-phenyl)-2-methyl-propyl ester (2R,3S,4S,6S,8S)-8-Benzyloxy-6-[(S)-1-(tert-butyl-diphenyl-silanyloxymethyl)-butyl]-2-ethyl-1,5-dioxa-spiro[2.5]octan-4-ol (R)-2-[(2S,4R,6S)-4-Benzyloxy-6-benzyloxymethyl-5-prop-(E)-ylidene-tetrahydro-pyran-2-yl]-pentanoic acid methyl ester (2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-methoxymethoxy-3,4-dihydro-2H-pyran (R)-2-((4S,5R,6S,8S,10R)-4-Ethyl-10-hydroxy-2,2-dimethyl-6-phenylselanylmethyl-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester tert-Butyl-[3-iodo-2,6-bis-methoxymethoxy-5-((R)-1-methoxy-2-methyl-propyl)-benzyloxy]-dimethyl-silane (2R,4R)-4-Benzyloxy-2-benzyloxymethyl-6-methoxy-dihydro-pyran-3-one (4S,5R,8S,10S)-8-[(S)-1-(tert-Butyl-diphenyl-silanyloxymethyl)-butyl]-4-ethyl-2,2-dimethyl-6-methylene-1,3,7-trioxa-spiro[4.5]decan-10-ol 1-(2,4-Bis-methoxymethoxy-phenyl)-2-methyl-propan-1-ol (R)-2-((4S,5S,6R,8S,10R)-10-Benzyloxy-6-benzyloxymethyl-4-ethyl-2,2-dimethyl-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester [(S)-2-((2R,3S,4S,6S,8S)-4,8-Bis-benzyloxy-2-ethyl-1,5-dioxa-spiro[2.5]oct-6-yl)-pentyloxy]-tert-butyl-diphenyl-silane [2,6-Bis-methoxymethoxy-3-((R)-1-methoxy-2-methyl-propyl)-benzyloxy]-tert-butyl-dimethyl-silane (R)-2-[(2S,4R,5S,6R)-4-Benzyloxy-6-benzyloxymethyl-5-hydroxy-5-((S)-1-hydroxy-propyl)-tetrahydro-pyran-2-yl]-pentanoic acid methyl ester (R)-2-((4S,5R,6R,8S,10R)-4-Ethyl-10-hydroxy-6-hydroxymethyl-2,2-dimethyl-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentanoic acid methyl ester (R)-1-(2,4-Bis-methoxymethoxy-phenyl)-2-methyl-propan-1-ol (4S,5R,8S,10S)-10-Benzyloxy-8-[(S)-1-(tert-butyl-diphenyl-silanyloxymethyl)-butyl]-4-ethyl-2,2-dimethyl-1,3,7-trioxa-spiro[4.5]decan-6-one (R)-2-((2R,3S,4S,6S,8S)-4,8-Bis-benzyloxy-2-ethyl-1,5-dioxa-spiro[2.5]oct-6-yl)-1-[3-(tert-butyl-dimethyl-silanyloxymethyl)-2,4-bis-methoxymethoxy-5-((R)-1-methoxy-2-methyl-propyl)-phenyl]-pentan-1-one (S)-2-[(2S,4R,6S)-4-Benzyloxy-6-benzyloxymethyl-5-prop-(E)-ylidene-tetrahydro-pyran-2-yl]-pentanoic acid methyl ester [(S)-2-((4S,5R,8S,10S)-10-Benzyloxy-4-ethyl-2,2-dimethyl-6-methylene-1,3,7-trioxa-spiro[4.5]dec-8-yl)-pentyloxy]-tert-butyl-diphenyl-silane