76734-08-2Relevant academic research and scientific papers
Environmentally benign synthesis of substituted pyrazoles as potent antioxidant agents, characterization and docking studies
Vagish, Channa Basappa,Dileep Kumar, Achutha,Kumara, Karthik,Vivek, Hamse Kameshwar,Renuka, Nagamallu,Lokanath, Neratur Krishnappagowda,Ajay Kumar, Kariyappa
, p. 479 - 493 (2020/09/01)
Oxidative stress is an important cause of neurogenerative diseases; treatment with a reliable antioxidant with no side effects is a potential tool?to overcome with such diseases. The aim of this study is to explore new and effective antioxidants and their
Isoxazoles-a biocompatible radical scavenging agents: Citrus juice mediated environmentally benign synthesis and characterization
Raghavendra,Prabhudeva,Dileep Kumar,Ajay Kumar,Jayadevappa
, p. 2997 - 3001 (2021/01/06)
This study demonstrates the efficient eco-friendly synthesis of a series of isoxazole derivatives 5a-h through (3+2) annulation of chalcones 3a-h and hydroxylamine (4) in citrus juice medium. The synthesized compounds were characterized by spectroscopic a
Synthesis and antifungal activity of chalcone derivatives
Zheng, Yuanyuan,Wang, Xuesong,Gao, Sumei,Ma, Min,Ren, Guiming,Liu, Huabing,Chen, Xiaohong
, p. 1804 - 1810 (2015/03/04)
In the present study, using chalcone as a lead compound, a series of its derivatives (compounds 1-30) were designed and synthesised. Their activity of anti-pathogenic fungi of plants has been evaluated. It is found that these compounds have good antifunga
Iron-catalyzed aerobic oxidative aromatization of 1,3,5-trisubstituted pyrazolines
Ananthnag, Guddekoppa S.,Adhikari, Adithya,Balakrishna, Maravanji S.
, p. 240 - 243 (2013/12/04)
A simple and high yielding method for the synthesis of tri-substituted pyrazoles via iron(III) catalyzed aerobic oxidative aromatization of pyrazolines has been reported. The process demonstrates a variety of functional group tolerance.
Design, synthesis, and biological evaluation of chalcone oxime derivatives as potential immunosuppressive agents
Luo, Yin,Song, Ran,Li, Yao,Zhang, Shuai,Liu, Zhi-Jun,Fu, Jie,Zhu, Hai-Liang
supporting information; experimental part, p. 3039 - 3043 (2012/06/04)
A series of deoxybenzoin oximes were recently reported as potent immunosuppressive agents by our group. In order to continue the original research for potential immunosuppressive agents with high efficacy and low toxicity, we synthesized a series of new c
Synthesis and selective inhibitory activity against human COX-1 of novel 1-(4-substituted-thiazol-2-yl)-3,5-di(hetero)aryl-pyrazoline derivatives
Carradori, Simone,Secci, Daniela,Bolasco, Adriana,De Monte, Celeste,Yá?ez, Matilde
, p. 973 - 979 (2013/02/23)
Novel 1-(4-ethyl carboxylate-thiazol-2-yl)-3,5-di(hetero)aryl-2-pyrazoline derivatives were obtained by reacting 3,5-di(hetero)aryl-1-thiocarbamoyl-2- pyrazolines with the ethyl ester of α-bromo-pyruvic acid. The synthesized compounds were confirmed by spectroscopic data and assayed to evaluate their in vitro ability to inhibit both isoforms of human cyclooxygenase (hCOX). Some derivatives (compounds 5, 6, 13, 16, and 17) displayed promising selectivity against hCOX-1 in the micromolar range and were shown to have a selectivity index similar or better than the reference drugs (indometacin, diclofenac). The introduction of a phenyl or a 4-F-phenyl ring on the C5 associated with a 4-substituted phenyl or a heteroaryl group on the C3 of (4-substituted-thiazol- 2-yl)pyrazoline derivatives improved the activity against hCOX-1. Thanks to these preliminary results it could be possible to extend our knowledge of the pharmacophoric requirements for the discovery of new pyrazoline-based hCOX-1 inhibitors. Novel 1-(4-ethyl carboxylate-thiazol-2-yl)-3,5-di(hetero)aryl-2- pyrazoline derivatives were obtained by reacting 3,5-di(hetero)aryl-1- thiocarbamoyl-2-pyrazolines with the ethyl ester of α-bromo-pyruvic acid. Some derivatives displayed promising selectivity against human cyclooxygenase 1 (hCOX-1) in the micromolar range, with a selectivity index similar or better than the reference drugs, indometacin and diclofenac. Copyright
Substituent effect investigation of 3-(2, 4-dichlorophenyl)-1-(4′-X- phenyl)-2-propen-1-one. Part 1. Correlation analysis of 13C NMR chemical shifts
Perjessy,Al-Amood,Fadhil,Pronayova
supporting information; experimental part, p. 140 - 146 (2011/09/20)
A series of substituted chlorinated chalcones namely, 3-(2,4- dichlorophenyl)-1-(4′-X-phenyl)-2-propen-1-one, have been synthesized, X being H, NH2, OMe, Me, F, Cl, CO2Et, CN, and NO 2. Dual substituent parameter (DSP) mod
Analgesic and antimicrobial studies of some 2,4-dichloro-5-fluorophenyl containing arylidenetriazolothiadiazines
Karthikeyan, Mari S.,Holla, Bantwal S.,Shenoy, Shalini
experimental part, p. 707 - 716 (2009/07/25)
2,4-Dichloro-5-fluorophenyl containing 7-arylidenetriazolothiadiazines were obtained by the reaction of 4-amino-3-(2,4-dichloro-5-fluorophenyl)-5-mercapto- 1,2,4-triazole with 2,3-dibromo-1,3-diarylpropan-1-ones, and also by the reaction of 4-amino-3-(2,4
