Twenty-two 4-aryl/alkyl-1-(diphenylacetyl)thiosemicarbazides were synthesized and their in vitro antibacterial
potency was evaluated. 4-(4-Chlorophenyl)-1-diphenylacetylthiosemicarbazide showed comparable activity to control antibacterial
ampicillin against Gram-positive species with MICs range 3.91-15.63 µg/mL. The compound was also tested
for its cytotoxicity against L929 cell line using the MTT assay technique. The results of antibacterial activity and toxicity
test indicated that it display antibacterial activity at non-cytotoxic concentrations. Finally, some structural and electronic
parameters have been determined in hope to get insight into different biological activity of closely related isomers.
This article describes the synthesis of six 4-aryl-(thio)semicarbazides (series a and b) linked with diphenylacetyl moiety along with their pharmacological evaluation on the central nervous system in mice and computational studies, including conformational analysis and electrostatic properties. All thiosemicarbazides (series b) were found to exhibit strong antinociceptive activity in the behavioural
本文介绍了六种与二苯乙酰基部分相连的 4-芳基-(硫代)氨基脲(a 和 b 系列)的合成,以及它们对小鼠中枢神经系统的药理学评价和计算研究,包括构象分析和静电特性。发现所有缩氨基硫脲(b系列)在行为模型中表现出强烈的镇痛活性。其中,化合物1-二苯基乙酰基-4-(4-甲基苯基)氨基硫脲1b被发现是最有效的镇痛剂,其活性与阿片类药物系统有关。对于来自系列的化合物,观察到显着的抗血清素能作用,尤其是对于化合物 1-二苯基乙酰基-4-(4-甲氧基苯基)氨基脲 2b。计算研究有力地支持了所获得的结果。
Kusmierz, Edyta; Siwek, Agata; Kosikowska, Urszula, Letters in drug design and discovery, 2013, vol. 10, # 2, p. 95 - 101