482-00-8

Basic information

• Product Name: 7,8-(Oxyvinylene)flavone
• Synonyms: 2-Phenyl-4H-furo[2,3-h]-1-benzopyran-4-one;7,8-(Oxyvinylene)flavone;Lanceolatin B
• CAS NO: 482-00-8
• Molecular Formula: C₁₇H₁₀O₃
• Molecular Weight: 262.26
• Mol File: 482-00-8.mol
• Article Data: 7

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 7,8-(Oxyvinylene)flavone(CAS DataBase Reference)
• NIST Chemistry Reference: 7,8-(Oxyvinylene)flavone(482-00-8)
• EPA Substance Registry System: 7,8-(Oxyvinylene)flavone(482-00-8)

Safety Data

• Hazardous Substances Data: 482-00-8(Hazardous Substances Data)

Upstream product

• 60077-57-8 4-hydroxybenzofurane-5-carboxylic acid methyl ester 
• 484-33-3 pongamol 
• 10034-85-2 hydrogen iodide 
• 108-24-7 acetic anhydride 
• 100-52-7 benzaldehyde 
• 158836-51-2 1-(4-hydroxybenzofuran-5-yl)-2-methanesulfinylethanone 
• 142596-71-2 pongamol 
• 492440-03-6 1-[4-(2,2-diethoxyethoxy)-2-hydroxyphenyl]ethan-1-one 
• 108978-29-6 1-(4-benzoyloxy-benzofuran-5-yl)-ethanone 
• 69722-46-9 1-(4-hydroxy-benzofuran-5-yl)-ethanone 
• 89-84-9 2',4'-dihydroxy-4-acetophenone 

Downstream Products

• 69722-46-9 1-(4-hydroxy-benzofuran-5-yl)-ethanone 
• 77373-19-4 (E)-1-(4-hydroxybenzofuran-5-yl)-3-(4-methoxyphenyl)prop-2-en-1-one 
• 70894-15-4 4'-Methoxyfurano<4'',5'': 8,7>flavone 

Relevant articles and documents

An efficient transformation of furano-hydroxychalcones to furanoflavones via base mediated intramolecular tandem O-arylation and C-O bond cleavage: A new approach for the synthesis of furanoflavones

A new and efficient potassium carbonate mediated intramolecular tandem O-arylation followed by C-O bond cleavage of furano-hydroxychalcones is described. The treatment of furano-hydroxychalcones pongamol (1a) and ovalitenone (2a) with potassium carbonate

Synthesis of benzofuran scaffold-based potential PTP-1B inhibitors

Protein tyrosine phosphatase 1B (PTP-1B) is an enzyme that plays a critical role in down-regulating insulin signaling through dephosphorylation of the insulin receptor. Studies have shown that PTP-1B knockout mice showed increased insulin sensitivity in m

Three dibenzoylmethane derivatives from Lonchocarpus species

Three new dibenzoylmethane derivatives were isolated from petrol extracts of the roots of Lonchocarpus latifolius and L. muehlbergianus. Molecular structures were determined from spectroscopic data, especially NMR techniques. An alkyl group bonded to the central carbon (C-8) of a natural dibenzoylmethane, had not been found before. Spectral data analysis suggested a preponderance of the respective diketotautomers.