catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether

Base Information

• Chemical Name: catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether
• CAS No.: 115648-76-5
• Molecular Formula: C₃₇H₃₂O₁₂S
• Molecular Weight: 700.72
• Mol file: 115648-76-5.mol

Synonyms:catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether

Chemical Property of catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether

There total 2 articles about catechin-(4α->8)-epicatechin-(4β->S)-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:

phenylmethanethiol (100-53-8) + catechin-(4α-8)-epicatechin-(4β-8)-catechin → procyanidin B1 (20315-25-7) + 4β-benzylthioepicatechin (37064-35-0) + catechin-(4α->S)-benzylthioether (72448-81-8) + catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether (115648-76-5) + catechin (154-23-4)

Guidance literature:

With acetic acid; In ethanol; for 7h; Product distribution; Heating;

DOI:10.1016/0031-9422(88)84117-7

Reference yield:

phenylmethanethiol (100-53-8) + catechin-(4α->8)-epicatechin-(4β->2)-phloroglucinol → 3,5-dihydroxyphenol (108-73-6) + (2R,3R,4S)-4-(2,4,6-trihydroxyphenyl)flavan-3,3',4',5,7-pentaol (61541-06-8,78284-51-2,79199-52-3,79199-53-4,104320-35-6,141605-03-0,61541-02-4) + 4β-benzylthioepicatechin (37064-35-0) + catechin-(4α->S)-benzylthioether (72448-81-8) + catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether (115648-76-5)

Guidance literature:

With acetic acid; In ethanol; at 95 ℃; for 1h; Product distribution;

DOI:10.1016/0031-9422(89)80303-6

Reference yield:

catechin-(4α->8)-epicatechin-(4β->S)-benzylthioether (115648-76-5) → procyanidin B4 (29106-51-2)

Guidance literature:

With Raney Ni (W-4); In ethanol; for 1h; Ambient temperature;

DOI:10.1016/0031-9422(88)84117-7

upstream raw materials:

phenylmethanethiol

Downstream raw materials:

procyanidin B₄

Refernces

• 1、 Morimoto, Satoshi,Tanabe, Hisako,Nonaka, Gen-Ichiro,Nishioka, Itsuo. "PRENYLATED FLAVAN-3-OLS AND PROCYANIDINS FROM ILLICIUM ANISATUM". . p. 907 - 910. Retrieved 1988.