2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

Base Information Edit

Chemical Name:2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside
CAS No.:221524-16-9
Molecular Formula:C₅₂H₇₃NO₂₇SSi
Molecular Weight:1204.29
Hs Code.:
Mol file:221524-16-9.mol

2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

Synonyms:2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside Edit

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Technology Process of 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

There total 2 articles about 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 60.0%

: 197144-01-7
2-(trimethylsilyl)ethyl (2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

: 221524-10-3
methyl onate

: 221524-16-9
2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

Guidance literature:: With methanesulfonyl bromide; MS (3 Angstroem); silver trifluoromethanesulfonate; In dichloromethane; acetonitrile; at -45 ℃; for 4.5h;
DOI:10.1016/S0040-4039(99)00175-6

Reference yield:

: 156726-99-7
Methyl onate

: 221524-16-9
2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-N,N-diacetylamino-3,5-dideoxy-3-phenylthio-D-erythro-β-L-gluco-non-2-ulopyranosylonate)-(2->3)-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-acetyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / p-toluenesulfonic acid / 20 h / 60 °C

2: 60 percent / AgOTf; MeSBr; iPr₂NH / acetonitrile; CH₂Cl₂ / -45 °C

With methanesulfonyl bromide; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; diisopropylamine; In dichloromethane; acetonitrile;
DOI:10.1016/S0008-6215(02)00036-8