(+)-gallocatechin 4α-benzylthioether

Base Information

• Chemical Name: (+)-gallocatechin 4α-benzylthioether
• CAS No.: 80044-62-8
• Molecular Formula: C₂₂H₂₀O₇S
• Molecular Weight: 428.463

Synonyms:(+)-gallocatechin 4α-benzylthioether

Chemical Property of (+)-gallocatechin 4α-benzylthioether

Chemical Property:

Purity/Quality:

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Technology Process of (+)-gallocatechin 4α-benzylthioether

There total 6 articles about (+)-gallocatechin 4α-benzylthioether 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:

gallocatechin-(4α->6)-epigallocatechin (135821-63-5) + phenylmethanethiol (100-53-8) → gallocatechin 4-benzylthioester (80044-62-8,80044-63-9,80044-64-0,135820-75-6) + epigallocatechin (970-73-0,1617-55-6,3371-27-5,13425-13-3,136892-45-0,970-74-1,98032-84-9)

Guidance literature:

With acetic acid; In ethanol; Heating;

DOI:10.1016/0031-9422(91)85063-6

Reference yield:

gallocatechin-(4α->8)-epicatechin (79199-56-7) + phenylmethanethiol (100-53-8) → gallocatechin 4-benzylthioester (80044-62-8,80044-63-9,80044-64-0,135820-75-6) + (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol (490-46-0)

Guidance literature:

With acetic acid; In ethanol; Heating;

DOI:10.1016/0031-9422(91)85063-6

Reference yield:

gallocatechin-(4α->8)-epicatechin (79199-56-7) → (+)-gallocatechin 4β-benzylthioether (80044-63-9) + (+)-gallocatechin 4α-benzylthioether (80044-62-8) + (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol (490-46-0)

Guidance literature:

With acetic acid; phenylmethanethiol; In ethanol; for 5h; Heating;

upstream raw materials:

gallocatechin-(4α->8)-epicatechin

phenylmethanethiol

gallocatechin-(4α->6)-epigallocatechin

catechin-(4α->8)-gallocatechin-(4α->6)-gallocatechin

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