Synthesis and antimicrobial activity of aminomethoxy-substituted 1-(ethylthio)heptanes
摘要:
The Mannich condensation of 1-(ethylthio)heptane-2-ol, formaldehyde and secondary amines taken in equimolar amounts gives rise to new aminomethoxy-substituted 1-(ethylthio)heptanes in a yield of 70-77%. The structure of the synthesized compounds was proved by the elemental analysis, IR and H-1 NMR spectroscopy, and mass spectrometry. The compounds were tested as antimicrobial additives to lubricating oils. They were found to suppress effectively the activity of microorganisms.