Results 11 to 20 of about 340,649 (242)

On the Interactions of Fused Pyrazole Derivative with Selected Amino Acids: DFT Calculations [PDF]

Journal of Chemistry, 2017
Due to the increasing prevalence of neoplasms, there is a permanent need for new selective cytostatic compounds. Anticancer drugs can act in different ways, affecting protein expression and synthesis, including disruption of signaling pathways within ...
Kornelia Czaja, Jacek Kujawski, Elżbieta Jodłowska-Siewert, Paulina Szulc, Tomasz Ratajczak, Dominika Krygier, Marcin K. Chmielewski, Marek K. Bernard   +7 more
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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
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2,2′-(1-Phenyl-1H-pyrazole-3,5-di­yl)diphenol [PDF]

, 2009
The title compound, C21H16N2O2, was derived from 1-(2-hydroxyphenyl)-3-(-methoxyphenyl)propane-1,3-dione. The molecular structure of the title compound is stabilized by an intramolecular O-H...N hydrogen bond. The dihedral angle between the hydroxyphenyl
Bolte, Michael, Aurangzeb Hasan, Badshah, Amir, Michael Bolte, Ikram, Sumeera, Hasan, Aurangzeb, Amir Badshah, Zia ul Haq, Muhammad, Muhammad Zia ul Haq, Sumeera Ikram   +9 more
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Diazophosphonates: Effective Surrogates for Diazoalkanes in Pyrazole Synthesis [PDF]

, 2021
Diazophosphonates, readily prepared from -ketophosphonates by oxidation of the corresponding hydrazones in batch or in flow, are useful partners in 1,3-dipolar cycloaddition reactions to alkynes to give N-H pyrazoles, including the first intramolecular ...
Christopher J. Moody, Frances R. Smith, Ruffell, Katie, Nicolle, Simon M., Lewis, William, Hayes, Christopher J., Inman, Martyn, Green, Michael T., William Lewis, Katie Ruffell, Moody, Christopher J., Christopher J. Hayes, Michael T. Green, Smith, Frances R., Martyn Inman, Simon M. Nicolle   +15 more
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Data_Sheet_4_Development of 1,5-Diaryl-Pyrazole-3-Formate Analogs as Antifungal Pesticides and Their Application in Controlling Peanut Stem Rot Disease.PDF

, 2022
Stem rot disease caused by Sclerotium rolfsii is one of the destructive diseases in peanut and poses a big risk to peanut production. Current fungicides in the market have not provided satisfactory control efficacy and thus called for novel fungicides ...
Junhuai Zu (11897600), Guangyu Qin (11897597), Jun Yang (2084), Yihui Ma (10522205), Dangwei Yang (11897594)   +4 more
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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
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Data_Sheet_3_Development of 1,5-Diaryl-Pyrazole-3-Formate Analogs as Antifungal Pesticides and Their Application in Controlling Peanut Stem Rot Disease.PDF

, 2022
Stem rot disease caused by Sclerotium rolfsii is one of the destructive diseases in peanut and poses a big risk to peanut production. Current fungicides in the market have not provided satisfactory control efficacy and thus called for novel fungicides ...
Junhuai Zu (11897600), Guangyu Qin (11897597), Jun Yang (2084), Yihui Ma (10522205), Dangwei Yang (11897594)   +4 more
core   +1 more source

Crystal structure of (3,5-dichloro-2-hydroxyphenyl){1-[(naphthalen-1-yl)carbonyl]-1H-pyrazol-4-yl}methanone

Acta Crystallographica Section E, 2014
The title compound, C21H12Cl2N2O3, is a 1,4-diaroyl pyrazole derivative and has three aromatic rings. The dihedral angles between the naphthalene ring system and the pyrazole ring, the pyrazole and phenyl rings and the naphthalene ring system and the ...
Yoshinobu Ishikawa, Yuya Motohashi
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Facile synthesis, ex-vivo and in vitro screening of 3-sulfonamide derivative of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxy lic acid piperidin-1-ylamide (SR141716) a potent CB1 receptor antagonist

, 2008
Facile synthesis of biaryl pyrazole sulfonamide derivative of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxy lic acid piperidin-1-ylamide (SR141716, 1) and an investigation of the effect of replacement of the -CO group in the ...
K. Sairam (23388697), R. Soni (7159256), J. Patel (13962131), S. Jha (22751435), P. Patel (7661720), S. Shedage (23388694), Neha Gandhi (23328028), B. Kumar Srivastava (23388691), V. Pawar (23388700), N. Sadhwani (23388703), P. Mitra (17501709), M. Jain (3964727)   +11 more
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Crystal structure of (3,5-dibromo-2-hydroxyphenyl){1-[(naphthalen-1-yl)carbonyl]-1H-pyrazol-4-yl}methanone

Acta Crystallographica Section E, 2014
In the title compound, C21H12Br2N2O3, a 1,4-diaroyl pyrazole derivative, the dihedral angles between the naphthalene ring system and the pyrazole ring, the pyrazole and benzene rings, and the naphthalene ring system and benzene ring are 50.0 (2), 51.1 (2)
Yoshinobu Ishikawa, Yuya Motohashi
doaj   +1 more source