methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Base Information

Chemical Name:methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside
CAS No.:79218-62-5
Molecular Formula:C₅₂H₅₆O₁₄
Molecular Weight:905.008
Hs Code.:

Synonyms:methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Chemical Property of methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Technology Process of methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

There total 3 articles about methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-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: 67.7%

: 79218-71-6
methyl 6-O-benzoyl-2,4-di-O-benzyl-α-D-mannopyranoside

: 79218-66-9
3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl chloride

: 79218-62-5
methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: With silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; at 20 ℃; for 22h; 6 added in two portions. Two-thirds: -10 to -15 deg C, 20 deg C, 6 h; the rest: -10 to -15 deg C, 20 deg C, 16 h;
DOI:10.1016/S0008-6215(00)80752-1

Reference yield:

: 58341-67-6,67381-34-4,86172-91-0,86342-19-0,67381-29-7
methyl 2,4-di-O-benzyl-α-D-mannopyranoside

: 79218-62-5
methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 87.5 percent / pyridine / 32 h / 20 °C

2: 67.7 percent / AgSO₃CF₃, Me₂NCONMe₂ / CH₂Cl₂ / 22 h / 20 °C / 6 added in two portions. Two-thirds: -10 to -15 deg C, 20 deg C, 6 h; the rest: -10 to -15 deg C, 20 deg C, 16 h

With pyridine; silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane;
DOI:10.1016/S0008-6215(00)80752-1

Reference yield:

: 98-88-4
benzoyl chloride

: 79218-62-5
methyl 6-O-benzoyl-2,4-di-O-benzyl-3-O-(3,6-di-O-acetyl-2,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 87.5 percent / pyridine / 32 h / 20 °C

2: 67.7 percent / AgSO₃CF₃, Me₂NCONMe₂ / CH₂Cl₂ / 22 h / 20 °C / 6 added in two portions. Two-thirds: -10 to -15 deg C, 20 deg C, 6 h; the rest: -10 to -15 deg C, 20 deg C, 16 h

With pyridine; silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane;
DOI:10.1016/S0008-6215(00)80752-1