百科

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

CAS号：189367-66-6

英文名：Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

分子式：C25H39NO9SSi

分子量：557.729

合成路线

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-6-(1-ethoxy-ethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-6-(1-ethoxy-ethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

1,2-O-isopropylidene-5-O-tosyl-α-D-glucuronolactone

1,2-O-isopropylidene-5-O-tosyl-α-D-glucuronolactone

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-2,2-dimethyl-6-((R)-4-oxo-azetidin-2-yloxy)-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

上游原料

1,2-O-isopropylidene-5-O-tosyl-α-D-glucuronolactone Toluene-4-sulfonic acid (R)-2-(tert-butyl-dimethyl-silanyloxy)-1-[(3aR,5S,6S,6aR)-6-(1-ethoxy-ethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-ethyl ester

下游产品

(4'R) methyl 5-C:3-O-(azetidin-2'-on-1',4'-diyl)-1,2-O-isopropylidene-β-L-idofuranouronate