作者:Baranovskiy、Shchegolkov、Burgart, Ya. V.、Krasnykh、Malysheva、Gerasimova、Evstigneeva、Saloutin
DOI:10.1007/s11172-024-4318-3
日期:——
salicylic acid esters undergo chemoselective nucleophilic aromatic substitution of a fluorine atom in the para position to form 4-(N-cycloalkylamino)-substituted derivatives. The hydrolysis of the latter compounds with alkali in aqueous methanol affords the corresponding acids. Methyl 3,5-difluoro-2-hydroxy-4-(piperidin-1-yl)benzoate exhibits high antibacterial activity against the N. gonorrhoeae strain