118964-26-4

Upstream product

• 186581-53-3 diazomethane 
• 108-24-7 acetic anhydride 
• 118964-32-2 (2R,3S,4S,7S,8R)-2-(3,4-Dihydroxy-phenyl)-4-(2,4-dihydroxy-phenyl)-8-(3-hydroxy-4-methoxy-phenyl)-3,4,7,8-tetrahydro-2H,6H-pyrano[3,2-g]chromene-3,5,7-triol 
• 130878-02-3 (2R,3S,4S,8R,9S)-2-(3,4-Dihydroxy-phenyl)-4-(2,4-dihydroxy-phenyl)-8-(3-hydroxy-4-methoxy-phenyl)-3,4,9,10-tetrahydro-2H,8H-pyrano[2,3-f]chromene-3,5,9-triol 
• 118964-32-2 (2R,3S,4R,7S,8R)-2-(3,4-Dihydroxy-phenyl)-4-(2,4-dihydroxy-phenyl)-8-(3-hydroxy-4-methoxy-phenyl)-3,4,7,8-tetrahydro-2H,6H-pyrano[3,2-g]chromene-3,5,7-triol 
• 118964-25-3 (2R,3S,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3-hydroxy-4-methoxy-phenyl)-3,4,3',4'-tetrahydro-2H,2'H-[4,6']bichromenyl-3,7,3',5',7'-pentaol 
• 119065-90-6 (-)-fisetidinol-(4α,6)-(+)-catechin-O-methyl ether 

Relevant academic research and scientific papers

OLIGOMERIC FLAVANOIDS. PART 3. STRUCTURE AND SYNTHESIS OF PHLOBATANNINS RELATED TO (-)-FISETINIDOL-(4α,6)- AND (4α,8)-(+)-CATECHIN PROFISETINIDINS

Several members of the novel class of natural 'phlobaphene' condensed tannins, representing the products of c-ring isomerization of 2,3-trans-3,4-trans-(-)-fisetinidol units present in (4,6)- and (4,8)-biflavanoid profisetinidins, have been charcterized b

OLIGOMERIC FLAVANOIDS. PART 4. BASE-CATALYSED CONVERSIONS OF (-)-FISETINIDOL-(+)-CATECHIN PROFISETINIDINS WITH 2,3-TRANS-3,4-CIS-FLAVAN-3-OL CONSTITUENT UNITS

Additional novel members of the class of natural 'phlobaphene' condensed tannins, representing the products of c-ring isomerization of 2,3-trans-3,4-cis-(-)-fisetinidol units present in (4β,6)- and (4β,8)-biflavanoid profisetinidins have been characterize