2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside
CAS No.:917082-55-4
Molecular Formula:C₆₆H₇₃F₃N₂O₁₆
Molecular Weight:1207.3
Hs Code.:

2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Synonyms:2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

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Chemical Property of 2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

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Technology Process of 2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

There total 10 articles about 2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-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: 92.0%

: 917082-54-3
2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(3-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

: 917082-55-4
2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: With sodium methylate; In methanol; for 2h;
DOI:10.1007/s11178-006-0043-7

Reference yield:

: N-[2-((2R,3R,4R,5S,6R)-3-Acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-ethyl]-2,2,2-trifluoro-acetamide

: 917082-55-4
2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 8 steps

1: 742 mg / camphorsulfonic acid / acetonitrile / 2 h / 75 °C

2: 85 percent / sodium hydride / dimethylformamide; kerosene / -20 °C

3: 90 percent / Me₃N*BH₃; AlCl₃ / tetrahydrofuran / 30 h / 20 °C

4: 83 percent / AW-300 molecular sieves; N-iodosuccinimide; trifluoromethanesulfonic acid / CH₂Cl₂ / -30 - -10 °C

5: 94 percent / sodium methoxide / methanol / 1 h / 20 °C

6: 91 percent / pyridine / CH₂Cl₂ / 0.08 h / -25 °C

7: 76 percent / 4 Angstroem molecular sieves; methyl trifluoromethanesulfonate / CH₂Cl₂

8: 92 percent / sodium methoxide / methanol / 2 h

With pyridine; N-iodo-succinimide; aluminium trichloride; molecular sieve; trifluorormethanesulfonic acid; trimethylamine-borane; 4 A molecular sieve; camphor-10-sulfonic acid; sodium methylate; sodium hydride; methyl trifluoromethanesulfonate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile; kerosene;
DOI:10.1007/s11178-006-0043-7

Reference yield:

: 917082-47-4
2-(trifluoroacetylamino)ethyl 2-acetylamino-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside

: 917082-55-4
2-(trifluoroacetylamino)ethyl (2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetylamino-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 9 steps

1: sodium methoxide; KU-2 (H+) cation exchanger / methanol / 1 h / 20 °C

2: 742 mg / camphorsulfonic acid / acetonitrile / 2 h / 75 °C

3: 85 percent / sodium hydride / dimethylformamide; kerosene / -20 °C

4: 90 percent / Me₃N*BH₃; AlCl₃ / tetrahydrofuran / 30 h / 20 °C

5: 83 percent / AW-300 molecular sieves; N-iodosuccinimide; trifluoromethanesulfonic acid / CH₂Cl₂ / -30 - -10 °C

6: 94 percent / sodium methoxide / methanol / 1 h / 20 °C

7: 91 percent / pyridine / CH₂Cl₂ / 0.08 h / -25 °C

8: 76 percent / 4 Angstroem molecular sieves; methyl trifluoromethanesulfonate / CH₂Cl₂

9: 92 percent / sodium methoxide / methanol / 2 h

With pyridine; N-iodo-succinimide; aluminium trichloride; molecular sieve; trifluorormethanesulfonic acid; trimethylamine-borane; 4 A molecular sieve; KU-2 (H+) cation exchanger; camphor-10-sulfonic acid; sodium methylate; sodium hydride; methyl trifluoromethanesulfonate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile; kerosene;
DOI:10.1007/s11178-006-0043-7