Open AccessChlorotyrosine N- and C-alkenylamine
Author(s) -
V M Sharafutdinov,
А. А. Исламутдинова,
Inna V. Ovsyannikova,
E V Boev,
V A Idrisova
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/839/4/042095
Subject(s) - pyridinium , pyridine , chemistry , hydrochloric acid , acylation , yield (engineering) , benzene , ammonium , chloride , chloroacetyl chloride , organic chemistry , corrosion , primary (astronomy) , catalysis , materials science , physics , astronomy , metallurgy
Chloroacetylation of a number of N- and C-alkenylanilines was studied and some further transformations of the obtained compounds were considered; the reaction proceeds most smoothly upon acylation with chloroacetyl chloride. By heating chloroacetanilides with an equimolar amount of pyridine in benzene, quaternary pyridinium salts were obtained in good yield. Some of the pyridinium salts have been shown to be highly effective as inhibitors of acid corrosion of steel. The interaction of chloroacetanilides with primary and secondary amines leads to hydrochloric ammonium salts, which are of interest as biologically active compounds.