Registration Number
0224U001919,
(0123U101168)
, R & D reports
Title
New principles of synthesis of fluorescent materials and biologically active N,S-containing heterocycles.
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Дизайн флуорофорних структур із застосуванням нових реакцій та комп’ютерного моделювання.
Head
Farat Oleh K., Доктор хімічних наук
Registration Date
02-02-2024
Organization
Ukrainian State University of Chemical Technology
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Creation of new heterocyclic compounds with predicted optical and pharmacological properties. Establishing the limit parameters of the new reactions application to simplify the synthesis of new compounds and materials.
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The object of research is NIR (Near InfraRed) fluorescent dyes, photocells for solar cells and optical filters, as well as N,S-α-amidoalkylation and related processes for the creation of functionalized heterocyclic systems - potential pharmaceutical substances. The aim of the work is to determine the optimal conditions for the synthesis of a number of xanthine dyes and study their spectral properties; to develop convenient methods for the preparation of new types of N,S-amidoalkylating and related reagents with heterocoupled groups. The research methods used were chemical synthesis, thin-layer chromatography (TLC), X-ray diffraction (XRD), infrared spectroscopy (IR) and nuclear magnetic resonance (NMR) spectroscopy, ultraviolet spectroscopy (UV), mass spectrometry and quantum chemical calculations. A set of data on the synthesis of xanthine dyes was obtained and their spectral properties, such as quantum yield, absorption and fluorescence spectra, and molar extinction coefficients, were studied. Also during the reporting period, a method for the synthesis of xanthine dyes with predictable photophysical properties and a new method for the synthesis of 2H-1,3,5-oxadiazine-2,4(3H)-diimine derivatives were developed. Field of application of the results of work: C 21.10 Manufacture of basic pharmaceutical products, C 20.12 Manufacture of dyes and pigments.
Product Description
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Varenychenko Svitlana A.
Zadorozhnii Pavlo V.
Kovtun Anton V.
Pavlova Valeriia V.
Svoiakov Rostyslav Р.
Smetanin Mykola V.
Farat Oleh К.
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2024-02-02
