Results 11 to 20 of about 36,678 (260)

Recent Advances in Pyrazole-Based Cholinesterase Inhibitors: Medicinal Chemistry Perspectives from 2020 to 2025 [PDF]

Pharmaceuticals
Pyrazole derivatives have attracted considerable interest in medicinal chemistry as adaptable frameworks for developing cholinesterase inhibitors, owing to their advantageous physicochemical properties and structural flexibility.
Lalsu Yeysin, Deniz Akın, Süleyman Çalışkan, Elvan Hasanoğlu Özkan, Hamada Hashem, Suleyman Akocak, Stefan Bräse, Servet Çete   +7 more
doaj   +2 more sources

Synthesis of pyrazole and pyrazole amidocobaloximes

, 2004
Department of Chemistry, Osmania University, Hyderabad-500 007, India E-mail : ssnsirasani @yahoo.com Manuscript received 23 September 2002, revised 23 April 2003. accepted 11 July 2003 A series of cyano (ligand) cobaloximes have been prepared where, the ligand is pyrazole (Pz), 1-(acetamido)pyrazole (Apz), 1-(N-methylacetamido)pyrazole (MAPz), 1 ...
A. Rajeshwar Rao, G. Gopinath, J. V. Madhuri, S. Satyanarayana   +3 more
openaire   +2 more sources

Synthesis and Antifungal Activity of the Derivatives of Novel Pyrazole Carboxamide and Isoxazolol Pyrazole Carboxylate

Molecules, 2015
A series of pyrazole carboxamide and isoxazolol pyrazole carboxylate derivatives were designed and synthesized in this study. The structures of the compounds were elucidated based on spectral data (infrared, proton nuclear magnetic resonance and mass ...
Jialong Sun, Yuanming Zhou
exaly   +3 more sources

Synthesis and Pharmacological Activities of Pyrazole Derivatives: A Review

Molecules, 2018
Pyrazole and its derivatives are considered a pharmacologically important active scaffold that possesses almost all types of pharmacological activities.
Faiz A Al-Aizari, Yahia N Mabkhot, Smaail Radi   +2 more
exaly   +3 more sources

Ethyl 5-amino-1-(4-chloro-2-nitrophenyl)-1H-pyrazole-4-carboxylate [PDF]

, 2009
Ethyl 5-amino-1-(4-chloro-2-nitrophenyl)-1H-pyrazole-4 ...
Muhammad Zia-ur-Rehman (7162790), Muhammad Fasih Ullah (7163192), Mark Elsegood (1249893), Jamil Anwar Choudary (7163189), Hamid Latif Siddiqui (7162796)   +4 more
core   +7 more sources

5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid [PDF]

, 2008
5-Amino-1-phenyl-1H-pyrazole-4-carboxylic ...
Muhammad Zia-ur-Rehman (7162790), Mark Elsegood (1249893), Rahman Shah Zaib Saleem (7164812), N. Akbar (7163714)   +3 more
core   +5 more sources

The Inhibition Effect Mechanism of Pyrazole on Cobalt Corrosion in Alkaline Solution

International Journal of Electrochemical Science, 2021
In order to protect cobalt from corrosion, finding an effective inhibitor is a focus of studies. In this paper, the inhibition effect and mechanism of pyrazole on cobalt corrosion was investigated by state etch rate (SER) test, potentiodynamic ...
Wenqian Zhang, Tongju Wang, Suye Yu, Guorui Liu, Peng Zhao, Tiecheng Han, Liu Yang   +6 more
doaj   +1 more source

Evaluation of Substituted Pyrazole-Based Kinase Inhibitors in One Decade (2011–2020): Current Status and Future Prospects

Molecules, 2022
Pyrazole has been recognized as a pharmacologically important privileged scaffold whose derivatives produce almost all types of pharmacological activities and have attracted much attention in the last decades. Of the various pyrazole derivatives reported
Mohammed I. El-Gamal, Seyed-Omar Zaraei, Moustafa M. Madkour, Hanan S. Anbar   +3 more
doaj   +1 more source

Synthesis, Characterization, DFT, and Thermogravimetric Analysis of Neutral Co(II)/Pyrazole Complex, Catalytic Activity toward Catecholase and Phenoxazinone Oxidation

Crystals, 2023
The pyrazole-pyridin-2-amine, as a tridentate pyrazole ligand, and its neutral Co(II)/pyrazole complex were prepared using a direct method with a high yield.
Mohamed El Boutaybi, Nadia Bouroumane, Mohamed Azzouzi, Mohamed Aaddouz, Said Bacroume, Mohamed El Miz, Rachid Touzani, Zahra Bahari, Abdelkader Zarrouk, Adel El-Marghany, Charafeddine Jama, Ahmed Abu-Rayyan, Ismail Warad   +12 more
doaj   +1 more source

Completion of Crystallographic Data for the Series of 4-Halogenated-1H-pyrazoles: Crystal Structure Determination of 4-Iodo-1H-pyrazole and Spectroscopic Comparison

Crystals, 2023
Prior to 2021, 4-bromo-1H-pyrazole (published in 1999) was the only structurally characterized 4-halogenated-1H-pyrazole in the Cambridge Crystallographic Data Center (CCDC).
Kelly L. Rue, Susana Herrera, Indranil Chakraborty, Alexander M. Mebel, Raphael G. Raptis   +4 more
doaj   +1 more source