A5102004145- Synthesis and Characterization of Heterocyclic Compounds
- Synthesis and biological activity
- Synthesis and Reactivity of Sulfur-Containing Compounds
- Click Chemistry and Applications
- Synthesis of heterocyclic compounds
- Synthesis of Organic Compounds
- Flood Risk Assessment and Management
- Inorganic and Organometallic Chemistry
- Cryospheric studies and observations
- Synthesis and properties of polymers
- Disaster Management and Resilience
- Structural and Chemical Analysis of Organic and Inorganic Compounds
- Chemical Synthesis and Reactions
- Arctic and Antarctic ice dynamics
- Economic and Technological Developments in Russia
- Fire effects on ecosystems
- Economic and Technological Systems Analysis
- Regional Socio-Economic Development Trends
- Climate change and permafrost
- Advanced Data Processing Techniques
- Eicosanoids and Hypertension Pharmacology
National Academy of Sciences of Armenia
2018-2024
Institute of Fine Organic Chemistry of Scientific - Technological Center of Organic and Pharmaceutical Chemistry
2019-2024
Institute of Geological Sciences
2018-2023
The synthesis of new derivatives 1,4-benzodioxane containing a substituted 1,2,4-triazole ring was carried out. interaction various hydrazides and 1,4-benzodioxane-2-carboxylic acid nitrile in the presence dry potash have been studied. It has shown that best results are achieved with ratio these components 1:2:3. In this case, butanol used as solvent, since reaction ethanol ends formation an intermediate linear product, structure which, like all synthesized compounds, proved by NMR...
Based on monoethyl esters of oxalic acid amides obtained earlier by the reaction arylcyclopentylmethyl-, aryltetrahydropyranylmethyl-, isochromanyl-1-methyl-, (1,4-benzodioxan-2-yl)-methyl- and 1-(1,4-benzodioxan-2- yl)-ethyl amines with diethyl ester, action various primary amines, target substituted diamides were synthesized. For synthesis containing anilide fragments, ethyl N-arylamides used, which reacted above arylalkyl- heterylalkylamines. The antioxidant activity synthesized compounds...
The article describes the method and tools developed for monitoring mapping of snow cover, as well results obtained with their application Kasakh River basin.The uses integrated satellite ground-based data.The presented study is considered first step a more general perspective accumulation melt process GIS modeling development multifactorial prediction seasonal annual water availability assessment.The using available ground observation data allows us to calculate area cover develop time...