95161-86-7

Upstream product

• 89-84-9 2',4'-dihydroxy-4-acetophenone 
• 100-52-7 benzaldehyde 
• 132361-70-7 6-hydroxy-3-benzylideneflavanone 
• 4250-77-5 6-hydroxyflavanone 
• 490-78-8 2,5-Dihydroxyacetophenone 

Downstream Products

• 133580-55-9 2-phenyl-3-benzoyl-6-hydroxy-4H-1-benzopyran-4-one 

Relevant academic research and scientific papers

Structure-cytotoxic activity relationship of 3-arylideneflavanone and chromanone (E,Z isomers) and 3-arylflavones

The E,Z-isomers of 3-arylidene substituted flavanone, chromanone and 3-aryl substituted flavone derivatives were tested in vitro for their cytotoxic activity against three cancer cell lines (HL-60, NALM-6, WM-115) and normal cell line (HUVEC). It was observed that substitution at C3 position led to significant enhance in cytotoxicity. Isomeric configuration of 3-arylideneflavanones had an influence on the cytotoxic potential. Multiple regression analysis combined with variable selection by genetic algorithm was used to model relationships between molecular descriptors and the cytotoxic activity. The most accurate QSAR models were based on a combination between energy of LUMO, experimental value of log P and partial charge on carbonyl oxygen (δO2).

A Novel and Convenient One-pot Synthesis of 3-Benzylidene-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-ones

A novel and convenient one-pot synthesis of 3-benzylidene-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-ones from hydroxyacetophenones is described.It was also observed that the title compounds are the major side products in the Claisen-Schmidt chalcone synthesi

NOVEL ONE POT CONVENIENT SYNTHESIS OF 3- BENZYLIDENE-2-PHENYL-2,3-DIHYDRO-4H-1-BENZOPYRAN-4-ONES

A novel one pot good yield synthesis of 3-benzylidene-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-ones by the condensation of o-hydroxyacetophenones with aromatic aldehydes has been described and the new compounds were identified by their chemical, analytical and spectroscopic data.

A Novel One-Pot Synthesis of 3-Benzal-2,3-dihydro-4H-1-benzopyran-4-ones

3-Benzal-2,3-dihydro-4H-1-benzopyran-4-ones (8-14) have been synthesizedin good yields by a novel one-pot method involving condensation of hydroxyacetophenones with aromatic aldehydes.The reaction is general and has a biogenetic significance.