Some mono- and bis-dimethylaminoethylthio, dimethylaminopropylthio and carbamoylmethylthio derivatives of pyridine, pyridazine , 1,3,4- thiadiazole , thiazoline , quinoline , quinoxaline , quinazoline , phthalazine , 6-nitrobenzothiazole and benzimidazo [1,2-c] quinazoline have been prepared for testing as amplifiers of phleomycin. These compounds showed relatively low activity; the highest activity was shown by 4-(2′-dimethylaminoethylthio) quinoline at three star, but a number were antibacterial under the test conditions.
制备了
吡啶、
哒嗪、1,3,4-
噻二唑、
噻唑啉、
喹啉、
喹喔啉、
喹唑啉、
酞嗪、
6-硝基苯并噻唑和
苯并咪唑并[1,2-c]
喹唑啉的一些单
二甲胺基乙
硫基、
二甲胺基
丙硫基和
氨基甲酰甲
硫基衍
生物,并将其作为弗来霉素的放大剂进行试验。这些化合物的活性相对较低;4-(2′-
二甲氨基乙
硫基)
喹啉的活性最高,为 3 星,但在试验条件下,一些化合物具有抗菌作用。