3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

Base Information

Chemical Name:3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside
CAS No.:1274877-71-2
Molecular Formula:C₅₅H₆₁NO₁₅
Molecular Weight:976.087
Hs Code.:

Synonyms:3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

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Chemical Property of 3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

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Technology Process of 3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

There total 7 articles about 3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside 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:

: 137344-41-3
3,4,5,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranose

: 99194-76-0,140183-53-5
2-benzyloxycarbonylamino-2-deoxy-3,4,6-tri-O-acetyl-D-glucopyranose

: 1274877-74-5
3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-β-D-glucopyranoside

: 1274877-71-2
3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

Guidance literature:: trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -40 ℃; for 0.25h; Product distribution / selectivity; Molecular sieve; Inert atmosphere;

Reference yield:

: 501-53-1,94274-21-2
benzyl chloroformate

: 1274877-74-5
3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-β-D-glucopyranoside

: 1274877-71-2
3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate / dichloromethane / 1.5 h / 20 °C

2: benzylamine / tetrahydrofuran / 72 h / 20 °C

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.25 h / -40 °C / Molecular sieve; Inert atmosphere

With sodium carbonate; benzylamine; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; dichloromethane;

Reference yield:

: 1078691-95-8
(+)-D-glucosamine hydrochloride

: 1274877-74-5
3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-β-D-glucopyranoside

: 1274877-71-2
3,4,6,7-tetra-O-benzyl-1-deoxy-α-D-gluco-hept-2-ulopyranosyl-(2-1)-3,4,6-tri-O-acetyl-2-deoxy-2-benzylcarbamate-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: sodium hydroxide / 0.17 h / 20 °C

2: pyridine / 24 h / 20 °C

3: hydrogenchloride; water / acetone / 0.17 h

4: sodium carbonate / dichloromethane / 1.5 h / 20 °C

5: benzylamine / tetrahydrofuran / 72 h / 20 °C

6: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.25 h / -40 °C / Molecular sieve; Inert atmosphere

With pyridine; hydrogenchloride; water; sodium carbonate; benzylamine; sodium hydroxide; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; dichloromethane; acetone;