4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside
CAS No.:895161-82-7
Molecular Formula:C₅₄H₅₃NO₁₅
Molecular Weight:956.013
Hs Code.:

Synonyms:4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

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Chemical Property of 4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

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Technology Process of 4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

There total 8 articles about 4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-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: 65.0%

: 895161-80-5
4-pentenyl O-(3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

: 18819-89-1
tetrabutylammonium benzoate

: 895161-82-7
4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: 4-pentenyl O-(3-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside; With pyridine; trifluoromethylsulfonic anhydride; In dichloromethane; at 0 ℃; for 1h;

tetrabutylammonium benzoate; In toluene; for 2h; Reflux;

Reference yield:

: 613-90-1
benzoyl cyanide

: 895161-82-7
4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / acetonitrile / 8 h / -30 °C

2.1: pyridine; trifluoromethylsulfonic anhydride / dichloromethane / 1 h / 0 °C

2.2: 2 h / Reflux

With pyridine; trifluoromethylsulfonic anhydride; triethylamine; In dichloromethane; acetonitrile;

Reference yield:

: 36954-64-0
O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-(1->4)-2-acetamido-1,3,6-tri-O-acetyl-2-deoxy-α-D-glucopyranose

: 895161-82-7
4-pentenyl O-(2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzoyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: trimethylsilyl trifluoromethanesulfonate / 1,2-dichloro-ethane / 50 °C / Inert atmosphere

2.1: camphor-10-sulfonic acid / 1,2-dichloro-ethane / 2 h / 90 °C / Inert atmosphere

3.1: sodium methylate / methanol / 2 h / 20 °C

3.2: 10 h / 50 °C

4.1: triethylamine / acetonitrile / 8 h / -30 °C

5.1: pyridine; trifluoromethylsulfonic anhydride / dichloromethane / 1 h / 0 °C

5.2: 2 h / Reflux

With pyridine; trifluoromethylsulfonic anhydride; trimethylsilyl trifluoromethanesulfonate; camphor-10-sulfonic acid; sodium methylate; triethylamine; In methanol; dichloromethane; 1,2-dichloro-ethane; acetonitrile;