Design, Synthesis and Anticandidal Evaluation of Indazole and Pyrazole Derivatives
作者:Karen Rodríguez-Villar、Alicia Hernández-Campos、Lilián Yépez-Mulia、Teresita del Rosario Sainz-Espuñes、Olivia Soria-Arteche、Juan Francisco Palacios-Espinosa、Francisco Cortés-Benítez、Martha Leyte-Lugo、Bárbara Varela-Petrissans、Edgar A. Quintana-Salazar、Jaime Pérez-Villanueva
DOI:10.3390/ph14030176
日期:——
a series of indazole and pyrazolederivatives were designed in this work, employing bioisosteric replacement, homologation, and molecular simplification as new anticandidal agents. Compounds were synthesized and evaluated against C. albicans, C. glabrata, and C. tropicalis strains. The series of 3-phenyl-1H-indazole moiety (10a–i) demonstrated to have the best broad anticandidal activity. Particularly
An Efficient Synthesis of Isoxazoles and Pyrazoles under Ultrasound Irradiation
作者:Zhi-Bin Huang、Li-Li Li、Yan-Wei Zhao、Hui-Yuan Wang、Da-Qing Shi
DOI:10.1002/jhet.2016
日期:2014.8
series of 5-arylisoxazole and 5-aryl-1H-pyrazole derivatives was synthesized by the reaction of 3-(dimethylamino)-1-arylprop-2-en-1-one with hydroxylamine hydrochloride or hydrazine hydrate underultrasoundirradiation without using any catalyst. This method has the advantages of easier work-up, mild reaction condition, high yields, shorter reaction time, and environmentally benign procedure.