methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

Base Information

Chemical Name:methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside
CAS No.:478977-53-6
Molecular Formula:C₆₀H₆₄O₁₅
Molecular Weight:1025.16
Hs Code.:

methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

Synonyms:methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

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Chemical Property of methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

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Technology Process of methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

There total 10 articles about methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-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%

: C₆₄H₇₂O₁₅

: 478977-53-6
methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 3h;
DOI:10.1055/s-2002-32583

Reference yield: 75.0%

: 478977-50-3
tert-butyl 5-(bromomethyl)-2-methylbenzoate

: 522633-08-5
methyl O-(2-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1 - 4)-2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methylbenzyl)-α-D-glucopyranoside

: 478977-53-6
methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 3.25h;
DOI:10.1002/1099-0690(200301)2003:1<128::AID-EJOC128>3.0.CO;2-S

Reference yield:

: 118-90-1
ortho-methylbenzoic acid

: 478977-53-6
methyl O-[2-O-benzyl-3-O-(3-hydroxycarbonyl-4-methylbenzyl)-4,6-O-benzylidene-β-D-glucopyranosyl]-(1 - 4)-[2,3-di-O-benzyl-6-O-(3-methoxycarbonyl-4-methyl)benzyl]-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / HBr; o-phosphoric acid / acetic acid / 3 h / 115 °C

2: BF₃*Et₂O / CH₂Cl₂; cyclohexane / 1 h / 20 °C

3: 75 percent / NaH / dimethylformamide / 3.25 h

With phosphoric acid; boron trifluoride diethyl etherate; hydrogen bromide; sodium hydride; In dichloromethane; cyclohexane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1002/1099-0690(200301)2003:1<128::AID-EJOC128>3.0.CO;2-S