5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

Base Information

Chemical Name:5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)
CAS No.:299412-75-2
Molecular Formula:C₆₂H₅₈O₁₂
Molecular Weight:995.135
Hs Code.:

Synonyms:5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

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Chemical Property of 5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

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Technology Process of 5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

There total 1 articles about 5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin) 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: 67.0%

: 256236-25-6
5,7,3',4'-tetra-O-benzyl-4β-(2-hydroxyethoxy)epicatechin

: 51196-02-2
5,7,3',4'-tetra-O-methylepicatechin

: 299412-75-2
5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

: 5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-benzylepicatechin)-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

Guidance literature:: With titanium tetrachloride; In tetrahydrofuran; dichloromethane; at 20 ℃; for 2.5h;
DOI:10.1021/jo000485+

Reference yield: 75.0%

: 1005-56-7
phenylcarbonochloridothioate

: 299412-75-2
5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

: 299412-38-7
thiocarbonic acid O-[5,7-bis-benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3-phenoxythiocarbonyloxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3'-yl] ester O-phenyl ester

Guidance literature:: With dmap; In 1,2-dichloro-ethane; at 20 - 50 ℃; for 49h;
DOI:10.1021/jo000485+

Reference yield: 72.0%

: 77-78-1
dimethyl sulfate

: 299412-75-2
5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

: 37064-32-7
5,7,3',4'-tetra-O-methylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin)

Guidance literature:: 5,7,3',4'-tetra-O-benzylepicatechin-4β,8-(5,7,3',4'-tetra-O-methylepicatechin); With hydrogen; palladium dihydroxide; In methanol; ethyl acetate; at 20 ℃; under 750.075 Torr;

dimethyl sulfate; With potassium carbonate; at 60 ℃; for 4h; Further stages.;
DOI:10.1021/jo000485+