27472-30-6

Upstream product

• 116750-07-3 Furan-2-carboxylic acid 2-(3-oxo-3-phenyl-propionyl)-phenyl ester 
• 98-01-1 furfural 
• 1469-94-9 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanedione 
• 118-93-4 o-hydroxyacetophenone 
• 98-88-4 benzoyl chloride 
• 32287-22-2 2-furfurylidene-1-(2-hydroxy-phenyl)-3-phenyl-propane-1,3-dione 
• 4010-33-7 2-acetylphenyl benzoate 

Downstream Products

• 66033-23-6 [3-furan-2-yl-5-(2-hydroxy-phenyl)-1⁽²⁾H-pyrazol-4-yl]-phenyl-methanone 
• 27472-34-0 C₂₀H₁₂O₄ 

Relevant academic research and scientific papers

Synthesis and properties of photosensitive compounds based on bromine-containing 3-acyl-2-furylchromones

Methods have been developed for the synthesis of new photosensitive compounds based on the reaction of N,S,O-nucleophiles with 3-acyl-2-(5-bromofur- 2-yl)chromones and 3-acyl-2-(5-bromomethylfur-2-yl)chromones. The relationship between the spectral proper

PHOTOACTIVABLE FLUOROPHORENES. 2. SYNTHESIS AND PHOTOACTIVATION OF FUNCTIONALIZED 3-AROYL-2-(2-FURYL)-CHROMONES

The synthesis and photochemistry of functionalized 3-aroyl-2-(2-furyl)-chromones 1 which are photoactivable fluorophores are described.Irradiation converts the non-fluorescent furyl chromones to highly fluorescent 1-arylfuro chromones 3.Functionality has been incorporated to permit covalent attachment, impart aqueous solubility and to maximize the fluorescence of the ultimate 1-arylfurochromone fluorophore.An efficient synthetic pathway to the furyl chromones via an intramolecular Dieckman cyclization also is described.