75745-53-8Relevant academic research and scientific papers
Convenient Synthesis of Novel Chalcone and Pyrazoline Sulfonamide Derivatives as Potential Antibacterial Agents
Bonakdar,Sadeghi,Aghaei,Beheshtimaal,Nazifi,Massah
, p. 371 - 381 (2020)
Abstract: Novel chalcone sulfonamide derivatives were synthesized starting from benzophenones and aldehydes in 3 steps. Also, (E)-3-(4-chlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one was converted to different pyrazoline in four steps. The synthesis of s
Amine-functionalized nano-NaY zeolite for the synthesis of N-acetyl pyrazoles and dihydropyrimidines
Razavian Mofrad, Raheleh,Kabirifard, Hassan,Tajbakhsh, Mahmood,Firouzzadeh Pasha, Ghasem
, (2021/08/23)
An efficient base-catalyzed synthesis of dihydropyrimidines and N-acetyl pyrazoles is reported using 1-(2-aminoethyl)piperazine-modified nano-NaY zeolite (ZeSi–AP) under mild and green conditions. The structure of the catalyst was identified by using FT-IR, XRD, TGA, DTA, DLS, SEM, TEM, and elemental analyses. This heterogeneous catalyst has many benefits, such as a simple work-up procedure, high product yield, and it is easily regenerated and reused at least for four cycles without losing its activity.
Synthesis of Some New Pyrazolines from 4-Nitro- and 4-Chloro-4''-methoxybenzalacetophenones
Sayed, G. H.
, p. 364 - 367 (2007/10/02)
Some new pyrazolines (III,IV) have been prepared by the reaction of chalkones with hydrazines.The new pyrazolines have been converted into different derivatives.The hitherto unknown reaction of pyrazolines with phthalic anhydride has also been described.
