FISETINIDOL-(4B8)-CATECHIN

Base Information

• Chemical Name: FISETINIDOL-(4B8)-CATECHIN
• CAS No.: 57526-59-7
• Molecular Formula: C30H26 O11
• Molecular Weight: 562.53
• Mol file: 57526-59-7.mol

Synonyms:[4,8'-Bi-2H-1-benzopyran]-3,3',5',7,7'-pentol,2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, [2R-[2a,3b,4a(2'R*,3'S*)]]-; Fisetinidol-(4a-8)-catechin

Chemical Property of FISETINIDOL-(4B8)-CATECHIN

Chemical Property:

• PSA: 200.53000
• LogP: 3.28940

Purity/Quality:

99%, ^*data from raw suppliers

FISETINIDOL-(4B8)-CATECHIN 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of FISETINIDOL-(4B8)-CATECHIN

There total 7 articles about FISETINIDOL-(4B8)-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: 28.0%

(+)-mollisacacidin (967-27-1) + catechin (154-23-4) → (2R,3S,4R)-2,3-trans-3,4-cis-3,3',4',7-tetrahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-8-yl>flavan (69127-11-3) + (2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-8-yl>flavan (57526-59-7) + (2R,3S)-2,3-trans-6-<(2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxyflavan-4-yl>-3,3',4',5,7-pentahydroxyflavan (69176-55-2)

Guidance literature:

With hydrogenchloride; at 23 ℃; Title compound not separated from byproducts;

DOI:10.1039/P19810001235

Reference yield:

6-iodo-(+)-catechin (104079-72-3) + (+)-mollisacacidin (967-27-1) → (2R,3S,4R)-2,3-trans-3,4-cis-3,3',4',7-tetrahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-8-yl>flavan (69127-11-3) + (2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-8-yl>flavan (57526-59-7) + (2R,3S)-2,3-trans-6-<(2R,3S,4R)-2,3-trans-3,4-cis-3,3',4',7-tetrahydroxyflavan-4-yl>-3,3',4',5,7-pentahydroxyflavan (104113-23-7) + catechin (154-23-4)

Guidance literature:

With hydrogenchloride; N-iodo-succinimide; In N,N-dimethyl-formamide; Yield given. Further byproducts given;

Reference yield:

6-iodo-(+)-catechin (104079-72-3) + (+)-mollisacacidin (967-27-1) → (2R,3S,4R)-2,3-trans-3,4-cis-3,3',4',7-tetrahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-8-yl>flavan (69127-11-3) + (2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-8-yl>flavan (57526-59-7) + (2R,3S)-2,3-trans-6-<(2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxyflavan-4-yl>-3,3',4',5,7-pentahydroxyflavan (69176-55-2) + catechin (154-23-4)

Guidance literature:

With hydrogenchloride; N-iodo-succinimide; In N,N-dimethyl-formamide; Further byproducts given;

upstream raw materials:

(+)-mollisacacidin

catechin

6-iodo-(+)-catechin

Downstream raw materials:

(2R,3S,4R,2'R,3'S,2''R,3''S,4''S)-2,2',2''-Tris-(3,4-dihydroxy-phenyl)-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,6';8',4'']terchromene-3,7,3',5',7',3'',7''-heptaol

(2R,3S,4S,2'R,3'S,2''R,3''S,4''S)-2,2',2''-Tris-(3,4-dihydroxy-phenyl)-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,6';8',4'']terchromene-3,7,3',5',7',3'',7''-heptaol

(2R,3R,4R,2'R,3'S,2''R,3''S,4''S)-2,2',2''-Tris-(3,4-dihydroxy-phenyl)-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,6';8',4'']terchromene-3,7,3',5',7',3'',7''-heptaol

(2R,3S,8R,9S,10S)-2,8-Bis-(3,4-dihydroxy-phenyl)-10-(2,4-dihydroxy-phenyl)-6-[(2R,3S,4S)-2-(3,4-dihydroxy-phenyl)-3,7-dihydroxy-chroman-4-yl]-3,4,9,10-tetrahydro-2H,8H-pyrano[2,3-f]chromene-3,5,9-triol

Refernces

• 1、 Botha, Jacobus, J.,Ferreira, Daneel,Roux, David G.. "Synthesis of Condensed Tannins. Part 4. A Direct Biomimetic Approach to - and -Biflavanoids". . p. 1235 - 1245. Retrieved 2007/10/02.