4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside
CAS No.:442639-35-2
Molecular Formula:C₄₉H₆₀O₁₇
Molecular Weight:921.005
Hs Code.:

Synonyms:4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

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Chemical Property of 4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

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Technology Process of 4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

There total 8 articles about 4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside 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:

: 100-39-0
benzyl bromide

: 442639-35-2
4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: NaH

2: diethyl ether / 8 h / 20 °C

3: 83 percent / Ag₂CO₃; AgOTf / CH₂Cl₂ / 0 - 20 °C

4: NaOMe / methanol / 20 °C

5: 2.2 g / camphorsulfonic acid / 24 h / 20 °C

With camphor-10-sulfonic acid; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; silver carbonate; In methanol; diethyl ether; dichloromethane;
DOI:10.1016/S0008-6215(02)00028-9

Reference yield:

: 3150-20-7,6032-32-2,28541-75-5,85481-53-4,89731-58-8,109121-56-4,121468-39-1,12167-34-9
4-methoxyphenyl β-D-galactopyranoside

: 442639-35-2
4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: DMAP / pyridine; CH₂Cl₂

2: NaH

3: diethyl ether / 8 h / 20 °C

4: 83 percent / Ag₂CO₃; AgOTf / CH₂Cl₂ / 0 - 20 °C

5: NaOMe / methanol / 20 °C

6: 2.2 g / camphorsulfonic acid / 24 h / 20 °C

With dmap; camphor-10-sulfonic acid; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; silver carbonate; In pyridine; methanol; diethyl ether; dichloromethane;
DOI:10.1016/S0008-6215(02)00028-9

Reference yield:

: 442639-13-6
4-methoxyphenyl 6-O-trityl-β-D-galactopyranoside

: 442639-35-2
4-methoxyphenyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-(β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: NaH

2: diethyl ether / 8 h / 20 °C

3: 83 percent / Ag₂CO₃; AgOTf / CH₂Cl₂ / 0 - 20 °C

4: NaOMe / methanol / 20 °C

5: 2.2 g / camphorsulfonic acid / 24 h / 20 °C

With camphor-10-sulfonic acid; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; silver carbonate; In methanol; diethyl ether; dichloromethane;
DOI:10.1016/S0008-6215(02)00028-9