Synthesis, structure, and antibacterial evaluation of new<i>N</i>-substituted-3-amino- 5-oxo-4-phenyl-2,5-dihydro-1<i>H</i>-pyrazole-1-carbothioamides
作者:Monika Pitucha、Liliana Mazur、Urszula Kosikowska、Anna Pachuta-Stec、Anna Malm、Łukasz Popiołek、Zofia Rza̧czyńska
DOI:10.1002/hc.20598
日期:——
thiosemicarbazide, and the second one is reaction of cyanophenyl acetic acid hydrazide with isothiocyanate. Structures of new compounds were confirmed by elemental analysis, 1H NMR, and X-ray diffraction analysis. Biological evaluation showed that some of them possess promising antibacterial activities. © 2010 Wiley Periodicals, Inc. Heteroatom Chem 21:215–221, 2010; Published online in Wiley InterScience
通过两种方法合成了新型 N-取代-3-氨基-5-氧代-4-苯基-2,5-二氢-1H-吡唑-1-碳硫酰胺衍生物。第一个是1-(氰基苯基)乙酰基-4-取代氨基硫脲的环化反应,第二个是氰基苯基乙酸酰肼与异硫氰酸酯的反应。新化合物的结构通过元素分析、1H NMR 和 X 射线衍射分析得到证实。生物学评价表明,其中一些具有良好的抗菌活性。© 2010 Wiley Periodicals, Inc. 杂原子化学 21:215–221, 2010; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20598