自从分离天然产物平板霉素和平板霉素作为新的抗生素先导结构以来,已经开发了几种全合成以及衍生物的合成。这些方法中的大多数都非常费力,而且目标分子的总产率通常很低。以下方法描述了相当简单的平板霉素类似物的合成,重点是一些结构元件,这些元件先前已被鉴定为在脂肪酸生物合成中与 Fab F 酶结合所必需的。两种新的类似物显示出显着的抗菌活性。
6-Phenyl-6-alkylamido-5,6-dihydro-2H-pyran-2-ones: novel HIV protease inhibitors
作者:Harriet W. Hamilton、Bradley D. Tait、Christopher Gajda、Susan E. Hagen、Donna Ferguson、Elizabeth A. Lunney、Alexander Pavlovsky、Peter J. Tummino
DOI:10.1016/0960-894x(96)00099-6
日期:1996.3
Publications from our laboratories have recently described a series of 3-thioaryl substituted-4-hydroxy-pyrones(1) as HIV protease inhibitors. The current work examines the analogous 5,6-dihydro-2H-pyran-2-ones with 6,6-substitutions focusing on the use of 1 degrees, 2 degrees, and 3 degrees alkyl amides of various chain lengths to fill the S1 through S3 enzyme pockets.