Biociding and anticorrosion properties of second amines with triazolazepine cycle

Abstract

The compound of І-ІI are show high biociding action of noncompetitive type to of sulphate–reducing bacteria, acting dominant part in the processes of microbial corrosion became. It is set that during concentration of substances I and II to a 2, 0% growth of bacteria is fully oppressed. Introduction to the molecule of the I p-chlorophenacyl fragment results in some decline of biociding action (during concentration a 2, 0% diameter of area of oppressing of growth of bacteria makes 52, 5 mm). That by explanation spatial configuration and quantum-mechanical indexes of molecules (method of MNDO-PM3, CS Chem 3D Pro. Cambridge Soft). Thus for p-toluidine and methyltriazolazepin biociding action not is set. The iron-reducing, denitrifying bacteria and ammonifying bacteria are permanent companions of sulphate-reducing bacteria, is also sensible to substances I–II. A protective effect under the conditions of microbial