7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol

Base Information

• Chemical Name: 7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol
• CAS No.: 1246814-22-1
• Molecular Formula: C₈₁H₆₈O₁₅
• Molecular Weight: 1281.42
• Mol file: 1246814-22-1.mol

Synonyms:7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol

Chemical Property of 7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol

There total 1 articles about 7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol 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: 60.0%

7,4'-di-O-benzyl-3-O-(2'',4''-di-O-benzyl-β-D-glucopyranosyl)kaempferol (1246814-21-0) + (E)-4-benzyloxycinnamic acid (6272-45-3,227105-11-5) → 7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol (1246814-22-1)

Guidance literature:

7,4'-di-O-benzyl-3-O-(2'',4''-di-O-benzyl-β-D-glucopyranosyl)kaempferol; (E)-4-benzyloxycinnamic acid; With dmap; dicyclohexyl-carbodiimide; In dichloromethane; for 5h; Reflux;

With 1,8-diazabicyclo[5.4.0]undec-7-ene; para-thiocresol; In N,N-dimethyl-formamide; at 40 ℃; for 7h;

DOI:10.1021/jo1014189

Reference yield: 60.0%

7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol (1246814-22-1) → (2S,3R,4S,5R,6R)-tetrahydro-2-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-3,5-dihydroxy-6-({[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)-2H-pyran-4-yl (2E)-3-(4-hydroxyphenyl)prop-2-enoate

Guidance literature:

7,4'-di-O-benzyl-3-O-[3'',6''-di-O-(4'''-O-benzyl-(E)-coumaroyl)-2'',4''-di-O-benzyl-β-D-glucopyranosyl]kaempferol; With boron tribromide; In dichloromethane; at -78 ℃; for 4h; Inert atmosphere;

With methanol; In dichloromethane;

DOI:10.1021/jo1014189

upstream raw materials:

7,4'-di-O-benzyl-3-O-(2'',4''-di-O-benzyl-β-D-glucopyranosyl)kaempferol

(E)-4-benzyloxycinnamic acid