19738-94-4

Basic information

• Product Name: 2-Propen-1-one, 3-(9-anthracenyl)-1-phenyl-
• CAS NO: 19738-94-4
• Molecular Formula: C23H16O
• Molecular Weight: 308.379
• Mol File: 19738-94-4.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 2-Propen-1-one, 3-(9-anthracenyl)-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propen-1-one, 3-(9-anthracenyl)-1-phenyl-(19738-94-4)
• EPA Substance Registry System: 2-Propen-1-one, 3-(9-anthracenyl)-1-phenyl-(19738-94-4)

Safety Data

• Hazardous Substances Data: 19738-94-4(Hazardous Substances Data)

Upstream product

• 120-12-7 anthracene 
• 98-86-2 acetophenone 
• 642-31-9 9-anthracene aldehyde 

Downstream Products

• 21515-25-3 1,3-diphenyl-5-(9-anthryl)-2-pyrazoline 
• 1448042-18-9 1-anthracen-9-yl-3-phenyl-hexa-1,5-dien-3-ol 
• 1290176-41-8 3-anthracen-9-yl-5-phenyl-4,5-dihydro-1H-pyrazole 
• 1007390-32-0 ((2S,3R)-3-(anthracen-9-yl)oxiran-2-yl) (phenyl)methanone 
• 641144-08-3 4-anthracene-9-yl-2,6-diphenyl-pyrimidine 
• 79161-73-2 2-Anthracen-9-yl-4-phenyl-2,3-dihydro-benzo[b][1,4]thiazepine 
• 79161-78-7 3-(2-Amino-phenylsulfanyl)-3-anthracen-9-yl-1-phenyl-propan-1-one 

Relevant articles and documents

Application of Polyphosphoric Acid-Mediated Acyl Migration for Regiospecific Synthesis of Diverse 2-Acylpyrroles from Chalcones

A metal-free approach for the synthesis of 2-acylpyrroles is reported in this paper. Synthesis of the target molecule started from chalcones and was carried out in two steps. Initial step involved the conversion of chalcones to corresponding 4-substituted-3-acylpyrroles by reaction with TosMIC. In the subsequent step, target molecules were obtained in modest to good yields by polyphosphoric acid-mediated acyl rearrangement of 3-acylpyrroles to their 2-acyl congeners. The crucial final step was amenable to diverse substitutions on pyrrole ring. Preliminary experiment for the determination of mechanism indicated the involvement of acylium ion.

Synthesis, photoluminescence properties and theoretical insights on 1,3-diphenyl-5-(9-anthryl)-2-pyrazoline and -1H-pyrazole

1,3-Diphenyl-5-(9-anthryl)-2-pyrazoline and 1,3-diphenyl-5-(9-anthryl)-1H- pyrazole with an anthryl chromophore were synthesized and characterized using 1H NMR, 13C NMR, FT-IR, mass spectrometry and elemental analysis. Their optical properties were characterized by UV-vis absorption and fluorescence spectroscopy. It was observed that the absorption and fluorescence spectra of the two compounds showed a red shift with respect to that of anthracene. Pyrazole exhibited high fluorescent quantum yields (Φf = 0.90 in toluene) while pyrazoline showed nearly no fluorescence in solution. The significant fluorescence divergence of the two similar compounds was investigated theoretically through density functional theory (DFT) calculations. The energetically lowest-lying state S1 in the pyrazoline exhibited both characteristics of locally excited and electron-transfer states that resulted in the fluorescence quenching of anthryl chromophore whereas the S1 state in the pyrazole corresponded to an optically allowed state that led to high fluorescence quantum yields in solutions. Copyright 2012 John Wiley & Sons, Ltd. Copyright

Development of selective and reversible pyrazoline based MAO-B inhibitors: Virtual screening, synthesis and biological evaluation

In an effort to develop selective MAO (monoamine oxidase) B inhibitors, structure based virtual screening was initiated on an in-house library. Top 10 HITS were synthesized and evaluated for MAO (A and B) inhibitory activity, both against human and rat en