O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

Base Information

Chemical Name:O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol
CAS No.:153373-58-1
Molecular Formula:C₃₈H₅₀N₂O₂₀
Molecular Weight:854.816
Hs Code.:

O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

Synonyms:O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

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Chemical Property of O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

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Technology Process of O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

There total 3 articles about O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol 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: 64.0%

: 144240-36-8
methyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-D-galacto-2-nonulopyranosid)onate

: 153373-53-6
2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

: 153373-58-1
O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

: O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

Guidance literature:: With 3 A molecular sieve; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In acetonitrile; at 0 ℃;
DOI:10.1016/0008-6215(95)00068-5

Reference yield:

: 138381-83-6
4,6-O-(R-Benzylidene)-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-glucitol

: 153373-58-1
O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / pyridine

2: 100 percent / 80percent aq. AcOH / 6 h / 45 °C

3: 64 percent / dimethyl(methylthio)sulfonium triflate / acetonitrile / 0 °C

With pyridine; acetic acid; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In acetonitrile;
DOI:10.1016/0008-6215(95)00068-5

Reference yield:

: 153373-52-5
2,3-di-O-acetyl-4,6-O-benzylidene-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

: 153373-58-1
O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2<*>6)-2,3-di-O-acetyl-1,5-benzyloxycarbonylimino-1,5-dideoxy-D-glucitol

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / 80percent aq. AcOH / 6 h / 45 °C

2: 64 percent / dimethyl(methylthio)sulfonium triflate / acetonitrile / 0 °C

With acetic acid; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In acetonitrile;
DOI:10.1016/0008-6215(95)00068-5