Yaroslavl State Technical University

Synthesis, Structure, and Antimicrobial Activity of Tetrahydrochromeno[2,3-d]pyrimidine Derivatives

Abstract A series of new alkoxy derivatives and hydrazides was synthesized based on tetrahydrochromeno[2,3-d]pyrimidinones. The obtained compounds were tested for antimicrobial activity against reference strains of gram-positive (Staphylococcus aureus ATCC-25923), gram-negative (...

2,3-Diphenyldibenzo[b,f]imidazo[1,2-d][1,4]oxazepine-6,7-dicarbonitrile

The study focuses on the synthesis and structural characterization of 2,3-diphenyldibenzo[b,f]imidazo[1,2-d][1,4]oxazepine-6,7-dicarbonitrile. The target compound was obtained via a nucleophilic aromatic substitution reaction between 2-(2-hydroxyphenyl)-4,5-diphenyl-1H-imidazole...

Ultra-thin skyscrapers: Russian contribution to the new typology

The forecasts for the development of future architecture have practically ignored one of the typologies of residential architecture that emerged in the 2010s and currently has a small number of representatives. In this regard, ultra‑slender residential skyscrapers and the main co...