methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside
CAS No.:131221-74-4
Molecular Formula:C₅₄H₆₈N₂O₂₁
Molecular Weight:1081.13
Hs Code.:

methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Synonyms:methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Chemical Property of methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Technology Process of methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

There total 1 articles about methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside 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:

: 108-24-7
acetic anhydride

: (2R,3S,4R,5R,6S)-5-Amino-6-[(2R,3S,4R,5R,6S)-5-amino-6-((2S,3S,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-methoxy-tetrahydro-pyran-3-yloxy)-4-hydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-2-hydroxymethyl-tetrahydro-pyran-3,4-diol

: 131221-74-4
methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: With pyridine; for 14h; Yield given; Ambient temperature;
DOI:10.1016/0008-6215(90)80061-7

Reference yield: 95.0%

: 131221-74-4
methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 131221-99-3
methyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: With sodium methylate; In tetrahydrofuran; methanol; for 4h; Ambient temperature;
DOI:10.1016/0008-6215(90)80061-7

Reference yield:

: 131221-74-4
methyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: C₇₃H₈₄N₂O₁₈S

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / MeONa / methanol; tetrahydrofuran / 4 h / Ambient temperature

2: d-camphor-10-sulfonic acid / dimethylformamide / 3 h / 50 - 60 °C / 9.8 Torr

3: BaO, Ba(OH)2*8H₂O / dimethylformamide / 16 h / Ambient temperature

4: 65 percent / BH₃*NMe₃, AlCl₃, molecular sieves 4A / tetrahydrofuran / 12 h / Ambient temperature

5: 90 percent / pyridine / 5 h / Ambient temperature

With pyridine; barium dihydroxide; aluminium trichloride; trimethylamine-borane; 4 A molecular sieve; camphor-10-sulfonic acid; sodium methylate; barium(II) oxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(90)80061-7