106549-35-3

Upstream product

• 13031-43-1 4-acetyloxyacetophenone 
• 99-93-4 4-Hydroxyacetophenone 
• 118-93-4 o-hydroxyacetophenone 
• 30186-16-4 2,4-diacetylphenol 
• 123-11-5 4-methoxy-benzaldehyde 

Downstream Products

• 106924-19-0 ethyl 2,4-bis(4-methoxycinnamoyl)phenoxyacetate 
• 154185-81-6 5-(4-Methoxy-phenyl)-3-[2-(4-methoxy-phenyl)-4-oxo-4H-chromen-6-yl]-4,5-dihydro-pyrazole-1-carbaldehyde 
• 154185-85-0 6-[1-Acetyl-5-(4-methoxy-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-2-(4-methoxy-phenyl)-chromen-4-one 
• 106924-28-1 ethyl 2,4-bis<1-acetyl-4,5-dihydro-5-(4-methoxyphenyl)pyrazol-3-yl>phenoxyacetate 
• 106924-31-6 2,4-bis<1-acetyl-4,5-dihydro-(4-methoxyphenyl)pyrazol-3-yl>phenoxyacetic acid hydrazide 
• 154185-52-1 2-(4-Methoxy-phenyl)-6-[(E)-3-(4-methoxy-phenyl)-acryloyl]-chromen-4-one 
• 106924-22-5 2,4-bis<1-acetyl-4,5-dihydro-5-(4-methoxyphenyl)pyrazol-3-yl>phenol 
• 106924-25-8 2,4-bis<1-formyl-4,5-dihydro-5-(4-methoxyphenyl)pyrazol-3-yl>phenol 

Relevant academic research and scientific papers

Synthesis of 2,3-disubstituted-6-chromones of potential medicinal interest

The title compounds (12-19) have been synthesized by the condensation of 2,3-disubstituted-6-chromones (8-11) with hydrazine hydrate in the presence of formic or acetic acid.Their structures have been elucidated on the basis o

2,4-Bis(substituted cinnamoyl/pyrazol-3-yl)phenoxyacetic Acid Esters and Hydrazides as Potential Antimicrobial Agents

Condensation of 2,4-diacetylphenol (I) with substituted benzaldehydes give 2,4-bis(substituted cinnamoyl)phenols (IIIa-c) which on treatment with hydrazine hydrate in acetic or formic acid furnish the corresponding 2,4-bis(1-acetyl/formyl-4,5-dihydro-5-arylpyrazol-3-yl)phenols (Va-f).Alkylation of I, IIIa-c and Va-c with ethyl chloroacetate gives the corresponding ethyl substituted phenoxyacetates (II, IVa-c and VIa-c).Treatment of VIa-c with hydrazine hydrate in ethanol affords the corresponding hydrazides VIIa-c.None of the compounds tested shows any in vitro growth inhibitory activity against Alternaria alternata, Macrophomina phaseolina, Helminthosporium oryzae and Fusarium oxysporum upto a concentration of 100 μg/ml.