Synthesis and biological evaluation of HQCAs with aryl or benzyl substituents on N-1 position as potential HIV-1 integrase inhibitors

Autor: Hai-Qiu Wu, Liu-Meng Yang, Xuan Zhang, Yong-Tang Zheng, Shuang-Xi Gu, Fen-Er Chen, Qiu-Qin He, Xiao-Dong Ma
Rok vydání: 2011
Předmět:
Zdroj: Bioorganicmedicinal chemistry. 19(18)
ISSN: 1464-3391
Popis: A series of new 5-hydroxylquinolone-3-carboxylic acids (HQCAs) with various aryl or benzyl substituents on N-1 position were synthesized and evaluated for their anti-HIV activity in C8166 cell culture. Most of the target compounds displayed activity against wide-type HIV-1 in the low micromolar range in infected C8166 cells. The most active compound 5g exhibited activity against wild-type HIV-1 and HIV-1 mutant virus A17 with an EC 50 value of 3.17 and 17.88 μM, respectively. The biological results and the docking study revealed that the substitution pattern on N-1 position of the quinolone core might contribute to physicochemical properties of HQCAs and resulted in great influence on their antiviral potency.
Databáze: OpenAIRE