Studies of Anti-HIV Transcription Inhibitor Quinolones: Identification of Potent N1-Vinyl Derivatives
作者:Oriana Tabarrini、Serena Massari、Dirk Daelemans、Francesco Meschini、Giuseppe Manfroni、Laura Bottega、Barbara Gatto、Manlio Palumbo、Christophe Pannecouque、Violetta Cecchetti
DOI:10.1002/cmdc.201000267
日期:2010.11.8
Tat‐mediated transcription. This particular mechanism of action makes this class of compounds very attractive for further structural investigations. Identification of the pharmacophore required for inhibition will ultimately result in the design of more selective analogues for use in combination therapy for the treatment of HIV infections. We have focused on the pyridone ring of the quinolone nucleus present
6-去氟喹诺酮类药物(6-DFQs)是针对Tat介导的转录的抗HIV药物。这种特殊的作用机理使这类化合物对于进一步的结构研究非常有吸引力。抑制所需药效基团的鉴定最终将导致设计出更具选择性的类似物,以用于治疗HIV感染的联合疗法。我们集中研究了这些化合物中存在的喹诺酮核的吡啶酮环,设计了新的修饰方法以拓宽结构与活性之间的关系知识库。在此,我们介绍了新型且非常有效的抗HIV喹诺酮类药物,最值得注意的是在N1位带有氨基或乙烯基的喹诺酮类药物。试图确定赋予乙烯基衍生物有效的抗HIV活性所必需的结构参数。