Fluorine-containing amino acids and their derivatives. 4. Synthesis and antibacterial activity of threo and erythro 1-fluorodehydroxylated chloramphenicol analogs
作者:Tadahiko Tsushima、Kenji Kawada、Teruji Tsuji、Katsuya Tawara
DOI:10.1021/jm00380a019
日期:1985.2
Both threo and erythro 1-fluorodehydroxylated chloramphenicol analogues were synthesized and tested for antimicrobial activity. None showed antibacterial or antifungal activity, clearly demonstrating that substitution of the secondary hydroxyl group with fluorine abolishes the antibacterial activity of the parent compound, chloramphenicol. This finding sharply contrasts with that of previous workers
合成了苏式和赤式1-氟脱羟基氯霉素类似物,并测试了其抗菌活性。没有一个显示出抗菌或抗真菌活性,清楚地证明了用氟取代仲羟基会消除母体化合物氯霉素的抗菌活性。这一发现与以前的研究人员形成了鲜明的对比,在先前的研究人员中,3-羟基的氟化增强了对许多耐氯霉素菌株的抗菌活性。