(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

Base Information

• Chemical Name: (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
• CAS No.: 72258-70-9
• Molecular Formula: C₄₅H₃₈O₁₆
• Molecular Weight: 834.787

Synonyms:

Chemical Property of (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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (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

There total 2 articles about (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 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:

(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) + (+)-mollisacacidin (967-27-1) → (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 (72258-70-9) + (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 (72248-84-1)

Guidance literature:

With hydrogenchloride; for 24h; Ambient temperature;

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + acetic anhydride (108-24-7) + (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,8S,9S,10R)-2,3-trans-8,9-cis-9,10-cis-3,9-diacetoxy-2,8-bis(3,4-dimethoxyphenyl)-10-(2,4-dimethoxyphenyl)-5-methoxy-3,4,9,10-tetrahydro-2H,8H-benzo<1,2-b; 3,4-b'>dipyran + (2R,3S,8R,9S,10R)-2,3-trans-8,9-trans-9,10-cis-3,9-diacetoxy-2,8-bis(3,4-dimethoxyphenyl)-10-(2,4-dimethoxyphenyl)-5-methoxy-3,4,9,10-tetrahydro-2H,8H-benzo<1,2-b; 3,4-b'>dipyran (104079-73-4,104113-25-9,119065-91-7,119065-93-9,119067-91-3,123484-76-4,123484-78-6,123484-79-7,130932-28-4,130932-30-8,130932-32-0,130932-33-1,130932-34-2) + (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 (72258-70-9) + (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 (72248-84-1)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + (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 (72258-70-9) → (2R,3S,4R,2'R,3'S,2''R,3''S,4''S)-2,2',2''-Tris-(3,4-dimethoxy-phenyl)-7,5',7',7''-tetramethoxy-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,6';8',4'']terchromene-3,3',3''-triol

Guidance literature:

In methanol; diethyl ether; for 48h;

DOI:10.1039/P19820000535

upstream raw materials:

diazomethane

acetic anhydride

(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

(+)-mollisacacidin

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