865474-98-2

Basic information

• Product Name: Bisisorhapontigenin A
• Synonyms: Bisisorhapontigenin A;5-[(2R,3R)-2,3-Dihydro-6-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-[(1E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-3-benzofuranyl]-1,3-benzenediol
• CAS NO: 865474-98-2
• Molecular Formula: C30H26O8
• Molecular Weight: 514.52
• Mol File: 865474-98-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 723.8±60.0 °C(Predicted)
• Appearance: /
• Density: 1.424±0.06 g/cm3(Predicted)
• PKA: 9.26±0.10(Predicted)
• CAS DataBase Reference: Bisisorhapontigenin A(CAS DataBase Reference)
• NIST Chemistry Reference: Bisisorhapontigenin A(865474-98-2)
• EPA Substance Registry System: Bisisorhapontigenin A(865474-98-2)

Safety Data

• Hazardous Substances Data: 865474-98-2(Hazardous Substances Data)

Upstream product

• 32507-66-7 isorhapontigenin 
• 2973-76-4 5-bromo-4-hydroxy-3-methoxybenzaldehyde 

Relevant articles and documents

Preparation on oligostilbenes of isorhapontigenin by oxidative coupling reaction

Four new compounds 1-4 were obtained from an oxidative coupling reaction of (E)-isorhapontigenin using FeCl3 as oxidant. Their structures and stereochemistry were determined on the basis of spectroscopic evidence [UV, IR, MS, 1H-, 13C-NMR, NOE and 2D NMR], and their possible formation mechanisms were also discussed, respectively.

Oxidative cross-coupling approach to the biomimetic synthesis of the heterodimers of resveratrol and isorhapontigenin

The regioselective oxidative cross-coupling reactions of two different stilbene precursors catalyzed by FeCl3 or horseradish peroxidase-H2O2 in acetone solvent produced three dihydrobenzofuran-type heterodimers. The reductive debrominations of these cross-coupled dimers synthesized two heterodimers of resveratrol and isorhapontigenin, an analogue of (±)-scirpusin A and (±)-gnetuhainin Q.