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2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

CAS号：875903-56-3

英文名：2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

分子式：C45H54O9Si

分子量：766.99

合成路线

875903-53-0

((1R,4S,5R)-4,5-Bis-methoxymethoxy-cyclopent-2-enyloxy)-tert-butyl-diphenyl-silane

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

875903-38-1

(4R,5S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-5-(4-methoxy-benzyloxy)-cyclopent-2-enone

875903-39-2

2,2-Dimethyl-propionic acid (S)-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

960157-78-2

2,2-Dimethyl-propionic acid (S)-2-((R)-1,2-dihydroxy-ethyl)-2-hydroxy-but-3-ynyl ester

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

875903-37-0

(4R,5S)-4-(tert-Butyl-diphenyl-silanyloxy)-5-hydroxy-cyclopent-2-enone

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

875903-54-1

(1R,2S,5R)-5-(tert-Butyl-diphenyl-silanyloxy)-cyclopent-3-ene-1,2-diol

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

875903-55-2

(4R,5S)-4-(tert-Butyl-diphenyl-silanyloxy)-5-(4-methoxy-benzyloxy)-cyclopent-2-enone

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

845643-91-6

(1R,4S,5S)-4,5-bis(methoxymethoxy)-2-cyclopenten-1-ol

875903-56-3

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S)-3-(tert-butyl-diphenyl-silanyloxy)-4-(4-methoxy-benzyloxy)-5-oxo-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester

上游原料

(4R,5S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-iodo-5-(4-methoxy-benzyloxy)-cyclopent-2-enone 2,2-Dimethyl-propionic acid (S)-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-hydroxy-but-3-ynyl ester 2,2-Dimethyl-propionic acid (S)-2-((R)-1,2-dihydroxy-ethyl)-2-hydroxy-but-3-ynyl ester ((1R,4S,5R)-4,5-Bis-methoxymethoxy-cyclopent-2-enyloxy)-tert-butyl-diphenyl-silane (1R,2S,5R)-5-(tert-Butyl-diphenyl-silanyloxy)-cyclopent-3-ene-1,2-diol (4R,5S)-4-(tert-Butyl-diphenyl-silanyloxy)-5-(4-methoxy-benzyloxy)-cyclopent-2-enone (4R,5S)-4-(tert-Butyl-diphenyl-silanyloxy)-5-hydroxy-cyclopent-2-enone (1R,4S,5S)-4,5-bis(methoxymethoxy)-2-cyclopenten-1-ol

下游产品

2,2-Dimethyl-propionic acid (S)-4-[(3R,4S,5R)-3-(tert-butyl-diphenyl-silanyloxy)-5-hydroxy-4-(4-methoxy-benzyloxy)-5-prop-2-ynyl-cyclopent-1-enyl]-2-(R)-1,4-dioxa-spiro[4.4]non-2-yl-2-triethylsilanyloxy-but-3-ynyl ester