Described are D-(threo)-1-aryl-2-acylamido-3-fluoro-1-propanols, methods for their preparation, and methods for their use as antibacterial agents. Of particular interest are D-(threo)-1-p-nitrophenyl-2-dichloroacetamido-3-fluoro-1-propanol and D-(threo)-1-p-methylsulfonylphenyl-2-dichloroacetamido-3-fluoro-1-propanol and the corresponding 2-difluoroacetamido compounds which are the 3-fluoro-3-deoxy analogs of chloramphenicol, thiamphenicol, difluoroacetyl analog of chloramphenicol, and of fluorthiamphenicol, respectively, and which are active both against organisms sensitive to and resistant to the parent amphenicol antibiotics. Other particularly valuable antibacterial agents include the corresponding 2-(chlorofluoroacetamido)-, 2-dichlorodeuterioacetamido, 2-difluorodeuterioacetamido-, and the 2-(chlorofluorodeuterioacetamido)- derivatives of the foregoing 3-fluoro-3-deoxy amphenicols.
本文介绍了D-(threo)-1-芳基-2-酰胺基-3-
氟-1-
丙醇的制备方法,以及它们作为抗菌剂的应用方法。特别感兴趣的是D-(threo)-1-p-
硝基苯基-2-二
氯乙酰胺基-3-
氟-1-
丙醇和D-(threo)-1-p-甲基磺酰基苯基-2-二
氯乙酰胺基-3-
氟-1-
丙醇,以及相应的2-二
氟乙酰胺衍
生物,它们是
氯霉素、噻
氨酚、
氟噻
氨酚的3-
氟-3-去氧类似物,对对父代
氨基苯甲酰类抗生素敏感和抗性的微
生物都有活性。其他特别有价值的抗菌剂包括上述3-
氟-3-去氧
氨基苯甲酰类化合物的相应的2-(
氯氟乙酰胺)-、2-二
氯代谢物、2-二
氟代谢物和2-(
氯氟代谢物) 衍
生物。