5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

Base Information

Chemical Name:5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin
CAS No.:1282609-48-6
Molecular Formula:C₅₃H₄₈O₁₀
Molecular Weight:844.958
Hs Code.:

Synonyms:5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

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Chemical Property of 5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

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Technology Process of 5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

There total 4 articles about 5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin 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: 98.0%

: 4521-61-3
3,4,5-Trimethoxybenzoyl chloride

: 20728-73-8
5,7,3',4'-tetra-O-benzyl-(+)-catechin

: 1282609-48-6
5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

Guidance literature:: With dmap; In dichloromethane; at 20 ℃; for 18h; Inert atmosphere;
DOI:10.1002/cmdc.201000482

Reference yield:

: 154-23-4
catechin

: 1282609-48-6
5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / -10 - 20 °C

2: dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere

With dmap; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/cmdc.201000482

Reference yield:

: 100-39-0
benzyl bromide

: 1282609-48-6
5,7,3',4'-tetra-O-benzyl-3-O-(3'',4'',5''-trimethoxybenzoyl)-(-)catechin

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / -10 - 20 °C

2: dmap / dichloromethane / 18 h / 20 °C / Inert atmosphere

With dmap; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/cmdc.201000482