methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside
CAS No.:108282-43-5
Molecular Formula:C₄₈H₄₄O₁₅
Molecular Weight:860.868
Hs Code.:

Synonyms:methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

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Chemical Property of methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

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Technology Process of methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

There total 10 articles about methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-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: 78.0%

: 874479-76-2
methyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(chloroacetyl)-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

: 108282-43-5
methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Guidance literature:: With hydrazinium monoacetate; In N,N-dimethyl-formamide; at 20 - 40 ℃;
DOI:10.1016/j.bmc.2005.08.057

Reference yield:

: 874479-74-0
methyl 4,6-O-benzylidene-3-O-(chloroacetyl)-β-D-galactopyranosyl-(1->4)-O-β-D-glucopyranoside

: 108282-43-5
methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / molecular sieves 4 Angstroem; DMAP; pyridine / CH₂Cl₂ / 0 - 20 °C

2: 78 percent / hydrazinium acetate / dimethylformamide / 20 - 40 °C

With pyridine; dmap; 4 A molecular sieve; hydrazinium monoacetate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.08.057

Reference yield:

: 98-88-4
benzoyl chloride

: 108282-43-5
methyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-O-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / molecular sieves 4 Angstroem; DMAP; pyridine / CH₂Cl₂ / 0 - 20 °C

2: 78 percent / hydrazinium acetate / dimethylformamide / 20 - 40 °C

With pyridine; dmap; 4 A molecular sieve; hydrazinium monoacetate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2005.08.057