Efficient synthesis of N-carboxyalkyl-substituted dithiaza- and dioxadithiazacycloalkanes by cyclocondensation of amino acids with formaldehyde and α,ω-dithiols

Abstract

A method of synthesis of N-carboxyalkyl-substituted dithiaza-and dioxadithiazacycloalkanes was developed consisting in a tricomponent [1+2+1]-cyclocondensation of amino acids with formaldehyde and aliphatic α,ω-dithiols (1,3-propane-, 1,4-butanedithiols, 3,6-dioxa-1,8-octanedithiol).

One-Pot Synthesis, Antibacterial Activity and Study the Inhibition Corrosion on Carbone Steel Alloy in Acid Media of 5-Phenyl-1,3,5-Dithiazinane & Cationic Surfactants.

“…Antibacterial, herbicidal, fungicidal, insecticidal, acaricidal, and antimicrobial activity have been discovered in several heterocycles that can be synthesized this way [1][2][3][4][5] . In recent years, there has been a lot of interest in saturated sulfur-and nitrogencontaining heterocycles, which have a lot of unshared electron pairs on the heteroatoms and have a lot of complexing activity with metal cations, so they can be used as corrosion inhibitors in the industry [6][7][8][9] .…”