New representatives of nitroamine-containing 1,2,4-triazoles: Synthesis and structure

The interaction of 1-methyl-1-nitroso-2-nitroguanidine with carboxylic acid hydrazides results in formation of N-(2-nitroguanidino)amides that easily give 3(5)-nitroamino-5(3)-alkyl(aryl)-1,2,4-triazoles under refluxing in aqueous alkaline medium. We have developed a one-pot method to prepare such heterocyclic structures; the synthesis of one of the sample compound has given an example of the method applicability. The compounds structures have been confirmed by UV, IR, ¹H, and ¹³C-{¹H} NMR spectroscopy.     

Results of Examination of the Biological Activity of Nonmedical Antibiotics with a View to Finding Environmentally Friendly Pesticides for Plant Protection

Russian Journal of General Chemistry - Biological experiments with nonmedical antibiotics lucensomycin, tetramycins A and B, aureofungins A and B, and antimycin A were carried out. These...     

Thermal Polymerization of Styrene Sorbed from the Gas Phase into Polymer Films as a Method for Synthesizing Precursors of Ion-Exchange Membranes

Russian Journal of Electrochemistry - Abstract—The thermal polymerization of styrene sorbed from the gas-phase into polymer films of polyvinylidene fluoride (PVDF) is carried out at...     

C- and N-Substituted Phosphorus(III) Derivatives of Azomethines

Abstract

The reactions of halogenides of P(III) acids with lithium derivatives of azomethines depending on the substituents at the phosphorus atom, the structure of azomethines and conditions of the reaction were studied. A method for synthesizing tile C- and N-phorphorus(III) substituted azomethines was proposed:     

Chemisorption Synthesis of the Ion-Polymeric Heteronuclear Gold(III)–Bismuth(III) Complex ([Au{S2CN(C3H7)2}2]3[Bi2Cl9])n Based on [Bi2{S2CN(C3H7)2}6]: 13C MAS NMR,Supramolecular Structure,and Thermal Behavior

Russian Journal of Coordination Chemistry - Chemisorption synthesis on the basis of the binuclear compound [Bi2{S2CN(C3H7)2}6] (I) and preparative isolation of the ion-polymeric heteronuclear...     

Spectral-selective X-ray methods for structure diagnostics of ordered bioorganic nanosystems on a liquid surface

The X-ray standing wave method has been applied to study the formation of protein-lipid film on the water subphase. The influence of different toxic reagents (heavy metals and urea) on protein-lipid interaction in an ordered film of glucose oxidase and behenic acid has been investigated. Analysis of angular dependence of fluorescence yield provided information on molecular arrangement in bioorganic nanosystems on the water surface, where protein and phospholipid molecules were free to move over the water subphase.