Efficient click chemistry towards fatty acids containing 1,2,3-triazole: Design and synthesis as potential antifungal drugs for Candida albicans
作者:Nina Fu、Suiliang Wang、Yuqian Zhang、Caixia Zhang、Dongliang Yang、Lixing Weng、Baomin Zhao、Lianhui Wang
DOI:10.1016/j.ejmech.2017.05.001
日期:2017.8
potential inhibitor for Candida and other fungi. In this study, facile synthetic strategies toward a novel family of BDSF analogue, 1-alkyl-1H-1,2,3-triazole-4-carboxylic acids (ATCs) was developed. The straightforward synthetic method including converting the commercial available alkyl bromide to alkyl azide, consequently with a typical click chemistry method, copper(II) sulfate and sodium ascorbate
念珠菌是重要的机会性人类真菌病原体。顺式-2-十二碳烯酸(BDSF)对白念珠菌的生长,胚管萌发和生物膜形成具有体外活性,已成为念珠菌和其他真菌的潜在抑制剂。在这项研究中,针对新型BDSF类似物1-烷基-1 H的简便合成策略开发了1,1,2,3-三唑-4-羧酸(ATC)。简单的合成方法包括将市售的烷基溴转化为烷基叠氮化物,因此采用典型的点击化学方法,硫酸铜(II)和抗坏血酸钠作为催化剂在水中,以温和至良好的收率提供ATC。根据抗真菌试验,1-癸基-4,5-二氢-1H-1,2,3-三唑-4-羧酸(5d)表现出比BDSF更好的抗真菌能力。与两种烷基芳族羧酸相比,1,2,3-三唑单元对于ATC的生物活性也起着至关重要的作用。鉴于其简单性,高抗真菌活性以及在烷基链末端带有卤原子的化合物的广泛可用性,该方法可扩展为开发更出色的ATC药物,以应对未来抗真菌应用的挑战。