3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

Base Information

Chemical Name:3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate
CAS No.:187140-07-4
Molecular Formula:C₄₈H₄₄Cl₃NO₁₈
Molecular Weight:1029.23
Hs Code.:

Synonyms:3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

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Chemical Property of 3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

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Technology Process of 3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

There total 3 articles about 3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate 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:

: 14218-11-2,14218-30-5,61198-88-7,108438-33-1,108836-02-8,114682-36-9,127305-34-4,151377-77-4
2,3,4,6-Tetra-O-benzoyl-α-D-mannopyranosyl bromide

: 187140-07-4
3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / sym-collidine, AgOTf, 3A molecular sieves / CH₂Cl₂ / -10 °C

2: 1. ) hydrazine acetate, 2.) K₂CO₃ / 1.) rt, 15 min, 2.) CH₂Cl₂, rt, 7 h

With 2,4,6-trimethyl-pyridine; 3 A molecular sieve; silver trifluoromethanesulfonate; hydrazinium monoacetate; potassium carbonate; In dichloromethane;
DOI:10.1016/S0008-6215(96)00215-7

Reference yield:

: 18968-05-3
1,3,4,6-tetra-O-acetyl-β-D-mannopyranose

: 187140-07-4
3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / sym-collidine, AgOTf, 3A molecular sieves / CH₂Cl₂ / -10 °C

2: 1. ) hydrazine acetate, 2.) K₂CO₃ / 1.) rt, 15 min, 2.) CH₂Cl₂, rt, 7 h

With 2,4,6-trimethyl-pyridine; 3 A molecular sieve; silver trifluoromethanesulfonate; hydrazinium monoacetate; potassium carbonate; In dichloromethane;
DOI:10.1016/S0008-6215(96)00215-7

Reference yield:

: 545-06-2
trichloroacetonitrile

: 158717-30-7
(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1->2)-1,3,4,6-tetra-O-acetyl-β-D-mannopyranose

: 187140-07-4
3,4,6-tri-O-acetyl-2-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranosyl tricholoacetimidate

Guidance literature:: With hydrazinium monoacetate; potassium carbonate; Yield given. Multistep reaction; 1.) rt, 15 min, 2.) CH₂Cl₂, rt, 7 h;
DOI:10.1016/S0008-6215(96)00215-7