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

Base Information

Chemical Name:methyl 2,3,4-tri-O-benzyl-6-O-(3,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside
CAS No.:183885-26-9
Molecular Formula:C₄₈H₅₄O₁₁
Molecular Weight:806.95
Hs Code.:

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

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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

There total 9 articles about methyl 2,3,4-tri-O-benzyl-6-O-(3,4-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: 92.0%

: 183885-23-6
methyl 2,3,4-tri-O-benzyl-6-O-(2,6-di-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

: 183885-26-9
methyl 2,3,4-tri-O-benzyl-6-O-(3,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: With methanol; sodium; Ambient temperature;
DOI:10.1016/0957-4166(96)00373-4

Reference yield:

: 65827-57-8
1,2,6-tri-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranose

: 183885-26-9
methyl 2,3,4-tri-O-benzyl-6-O-(3,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: H₂NNH₂*AcOH

2: NaOOCCCl₃ / CH₂Cl₂ / 1 h / Heating

3: 1.) molecular sieves /4 Angstroem/, 2.) Me₃SiOSO₂CF₃ / 1.) CH₂Cl₂, room t., 3 h, 2.) CH₂Cl₂, 6 h, -20 deg C

4: 92 percent / NaOMe / methanol

With molecular sieve; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sodium trichloroacetate; sodium methylate; hydrazinium monoacetate; In methanol; dichloromethane;
DOI:10.1016/0040-4039(96)01989-2

Reference yield:

: Acetic acid (3S,4S,5R,6R)-6-acetoxymethyl-4,5-bis-benzyloxy-2-hydroxy-tetrahydro-pyran-3-yl ester

: 183885-26-9
methyl 2,3,4-tri-O-benzyl-6-O-(3,4-di-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: NaOOCCCl₃ / CH₂Cl₂ / 1 h / Heating

2: 1.) molecular sieves /4 Angstroem/, 2.) Me₃SiOSO₂CF₃ / 1.) CH₂Cl₂, room t., 3 h, 2.) CH₂Cl₂, 6 h, -20 deg C

3: 92 percent / NaOMe / methanol

With molecular sieve; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sodium trichloroacetate; sodium methylate; In methanol; dichloromethane;
DOI:10.1016/0040-4039(96)01989-2