tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

Base Information

Chemical Name:tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside
CAS No.:865166-84-3
Molecular Formula:C₃₅H₄₂O₉S
Molecular Weight:638.779
Hs Code.:

Synonyms:tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

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Chemical Property of tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

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Technology Process of tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

There total 5 articles about tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-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: 100.0%

: 865166-82-1
tetrahydropyran-2-yl 4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

: 2746-25-0
p-Methoxybenzyl bromide

: 865166-84-3
tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; toluene; at 20 ℃; for 2h;
DOI:10.1016/j.bmc.2005.05.028

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 865166-84-3
tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / p-TsOH / CH₂Cl₂ / 1.5 h / 0 °C

2: 82 percent / NaOMe / methanol / 3.5 h / 20 °C

3: 60 percent / camphorsulfonic acid / dimethylformamide / 2 h / 0 °C

4: 100 percent / NaH / dimethylformamide; toluene / 2 h / 20 °C

With camphor-10-sulfonic acid; sodium methylate; sodium hydride; toluene-4-sulfonic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.bmc.2005.05.028

Reference yield:

: 137886-82-9
2,3,4,6-Tetra-O-acetyl-5-thio-α-D-glucopyranose

: 865166-84-3
tetrahydropyran-2-yl 2,3-di-O-(4-methoxyphenyl)methyl-4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / p-TsOH / CH₂Cl₂ / 1.5 h / 0 °C

2: 82 percent / NaOMe / methanol / 3.5 h / 20 °C

3: 60 percent / camphorsulfonic acid / dimethylformamide / 2 h / 0 °C

4: 100 percent / NaH / dimethylformamide; toluene / 2 h / 20 °C

With camphor-10-sulfonic acid; sodium methylate; sodium hydride; toluene-4-sulfonic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.bmc.2005.05.028