[4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Base Information

Chemical Name:[4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin
CAS No.:664351-42-2
Molecular Formula:C₈₈H₇₆O₁₃
Molecular Weight:1341.56
Hs Code.:

Synonyms:[4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Suppliers and Price of [4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of [4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of [4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

There total 7 articles about [4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-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: 70.0%

: 1030624-94-2
3,4-cis-4-acetoxy-3-O-acetyl-4-4-dehydro-5,7,3',4'-tetra-O-benzyl-(-)-epicatechin

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

: 664351-42-2
[4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 0.0833333h;
DOI:10.1016/j.tetlet.2008.02.173

Reference yield: 62.0%

: C₄₆H₄₂O₈

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

: C₈₈H₇₆O₁₃

: 664351-42-2
[4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Guidance literature:: With ytterbium(III) triflate; In dichloromethane; at 20 ℃; for 2h; optical yield given as %de; Inert atmosphere;
DOI:10.2174/157017812800233697

Reference yield: 33.0%

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

: (2R,3R,4S)-3-acetoxy-5,7,3',4'-tetrabenzyloxy-4-(2''-ethoxyethoxy)flavan

: C₈₈H₇₆O₁₃

: 664351-42-2
[4,8]-2,3-cis-3,4-trans:2,3-trans-octa-O-benzyl-(-)-3-O-acetyl-(-)-epicatechin-(+)-catechin

Guidance literature:: With ytterbium(III) triflate; In dichloromethane; at 20 ℃; for 3h; optical yield given as %de; Inert atmosphere;
DOI:10.2174/157017812800233697