The Chemistry of Pseudomonic Acid. 15. Synthesis and Antibacterial Activity of a Series of 5-Alkyl, 5-Alkenyl, and 5-Heterosubstituted Oxazoles
作者:Pamela Brown、David T. Davies、Peter J. O'Hanlo、Jennifer M. Wilson
DOI:10.1021/jm9503862
日期:1996.1.1
antibacterial activity was determined as the minimum inhibitory concentration against a range of Gram-positive and Gram-negative organisms using a standard Agar dilution procedure. Compounds possessing an acid functionality directly on, or close to, the ring were found to be of greatly decreased potency, while increasing lipophilicity with greater chain length led to increased potency of these derivatives
描述了一系列5-烷基,5-烯基和5-杂取代的2-(1-正丙基-2-基)恶唑的合成。使用标准琼脂稀释程序,将抗菌活性确定为对一系列革兰氏阳性和革兰氏阴性生物的最小抑制浓度。发现在环上直接或靠近环具有酸官能度的化合物的效力大大降低,而亲脂性随着链长的增加而增加,导致这些衍生物的效力增加。