methyl 2,3-di-O-acetyl-4,6-O-beznzylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2,3-di-O-acetyl-4,6-O-beznzylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside
CAS No.:69983-00-2
Molecular Formula:C₃₀H₃₈O₁₆
Molecular Weight:654.622
Hs Code.:

Synonyms:methyl 2,3-di-O-acetyl-4,6-O-beznzylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

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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-di-O-acetyl-4,6-O-beznzylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

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

There total 4 articles about methyl 2,3-di-O-acetyl-4,6-O-beznzylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-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: 89.0%

: 56865-31-7
methyl 4,6-O-benzylidene-β-D-galactopyranosyl-(1,4)-β-D-glucopyranoside

: 108-24-7
acetic anhydride

: 69983-00-2
methyl 2,3-di-O-acetyl-4,6-O-beznzylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

Guidance literature:: With pyridine; for 24h; Ambient temperature;
DOI:10.1016/S0008-6215(96)00244-3

Reference yield: 72.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: 108-24-7
acetic anhydride

: 7216-69-5
methyl β-D-lactopyranoside

: 57472-05-6,69983-00-2,74895-02-6,84094-19-9,141242-48-0
methyl 2,3,6-tri-O-acetyl-4-O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: benzaldehyde dimethyl acetal; methyl β-D-lactopyranoside; With iron(III) chloride; In acetonitrile; at 20 ℃; for 2.5h; Molecular sieve;

acetic anhydride; With pyridine; dmap; In acetonitrile; at 20 ℃; for 3h; regioselective reaction;
DOI:10.1016/j.carres.2011.01.003