691 research outputs found

    Π‘ΠΈΠ½Ρ‚Π΅Π· Ρ‚Π° вивчСння ΠΏΡ€ΠΎΡ‚ΠΈΠΏΡƒΡ…Π»ΠΈΠ½Π½ΠΎΡ— активності ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… 1,4-Π΄Ρ–Π°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Ρ–Π²

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    Aim. To synthesize, prove the structural framework and study the antitumor activity of 1,4-diaryl-5,6,7,8-tetrahydro-2,2a,8a-triazacyclopenta [cd]azulene derivatives.Results and discussion. To determine the antineoplastic activity of 1-phenyl-4-aryl-5,6,7,8-tetrahydro-2,2a,8a-triazacyclopenta[cd]azulenes 7a-g and 1-(41-bromophenyl)-4-aryl-5,6,7,8-tetra-hydro-2,2a,8a-triazacyclopenta [cd]azulenes 7h-k the study in vitro was carried out on 60 lines of cancer cells (leukemia, non-small cell lung cancer, colon cancer, CNS cancer, melanoma, ovarian cancer, renal cancer, prostate cancer and breast cancer) under the effect of the substance in the concentration of 10-5 mol/l according to the standard procedure of the mitotic activity assessment of the new potential bioactive compounds by the fluorescent coloring method (sulphorhodamine B as a dye) performed in the US National Institute of cancer within the Development Therapeutic Program.Experimental part. 2-Methoxy-3,4,5,6-tetrahydro-7H-azepine was obtained by alkylation of caprolactam with dimethyl sulfate. 3-Phenyl or (41-bromophenyl)-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine 4 a,b was obtained by condensation of 2-methoxy-3,4,5,6-tetrahydro-7H-azepine 1 with 4-bromobenzoic acid hydrazide and subsequent cyclization of the intermediate product. The 1Н-NMR spectra were recorded on a Bruker VXR-300 spectrometer (Germany) with the working frequency of 299.945 MHz, in DMSO-d6 using tetramethylsilane (TMS) as an internal standard. The purity of the compounds synthesized was controlled by TLC on the Silufol UV-254 plates in the system of chloroform – methanol (9 : 1). Conclusions. New chemical compounds – derivatives of 1-phenyl(41-bromphenyl)-4-aryl-5,6,7,8-tetrahydro-2,2a,8a-triaza-cyclopenta[cd]azulene have been synthesized. The anticancer activity of the compounds obtained on 60 lines of tumor cells in the US National Cancer Institute has been studied. The high-active compounds that exhibit high levels of the antitumor activity have been identified.ЦСль Ρ€Π°Π±ΠΎΡ‚Ρ‹ β€“ΡΠΈΠ½Ρ‚Π΅Π·ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ, Π΄ΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ структурноС строСниС ΠΈ провСсти ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ активности ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Ρ… 1,4-Π΄ΠΈΠ°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-2,2А, 8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Π°.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΈ ΠΈΡ… обсуТдСниС. Для опрСдСлСния ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ активности 1-Ρ„Π΅Π½ΠΈΠ»-4-Π°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-2,2Π°, 8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π° [cd] Π°Π·ΡƒΠ»Π΅Π½Π° 7a-g ΠΈ 1-(41-Π±Ρ€ΠΎΠΌΡ„Π΅Π½ΠΈΠ»)-4-Π°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Π° 7h-k Π±Ρ‹Π»ΠΎ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ исслСдованиС in vitro Π½Π° 60 линиях Ρ€Π°ΠΊΠΎΠ²Ρ‹Ρ… ΠΊΠ»Π΅Ρ‚ΠΎΠΊ (Π»Π΅ΠΉΠΊΠ΅ΠΌΠΈΠΈ, Π»Π΅Π³ΠΊΠΈΡ…, толстого ΠΊΠΈΡˆΠ΅Ρ‡Π½ΠΈΠΊΠ°, ЦНБ, ΠΌΠ΅Π»Π°Π½ΠΎΠΌΡ‹, яичников, ΠΏΠΎΡ‡Π΅ΠΊ, простаты, ΠΌΠΎΠ»ΠΎΡ‡Π½ΠΎΠΉ ΠΆΠ΅Π»Π΅Π·Ρ‹) ΠΏΡ€ΠΈ воздСйствии вСщСства Π² ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ 10-5 моль/Π» ΠΏΠΎ стандартной ΠΏΡ€ΠΎΡ†Π΅Π΄ΡƒΡ€Π΅ ΠΎΡ†Π΅Π½ΠΊΠΈ митотичСской активности Π½ΠΎΠ²Ρ‹Ρ… ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½Ρ‹Ρ… биологичСски Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… соСдинСний ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ флуорСсцСнтной окраски (ΠΊΡ€Π°ΡΠΈΡ‚Π΅Π»ΡŒ – ΡΡƒΠ»ΡŒΡ„ΠΎΡ€ΠΎΠ΄Π°ΠΌΠΈΠ½ Π‘), Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½Π½Ρ‹Ρ… Π² ΠΠ°Ρ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΌ институтС Ρ€Π°ΠΊΠ° БША (National Cancer Institute of Health, USA) Π² Ρ€Π°ΠΌΠΊΠ°Ρ… Development Therapeutic Program.Π­ΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Π°Ρ Ρ‡Π°ΡΡ‚ΡŒ. 2-мСтокси-3,4,5,6-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-7H-Π°Π·Π΅ΠΏΠΈΠ½ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½ΠΎ Π°Π»ΠΊΠΈΠ»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΊΠ°ΠΏΡ€ΠΎΠ»Π°ΠΊΡ‚Π°ΠΌΠ° Π΄ΠΈΠΌΠ΅Ρ‚ΠΈΠ»ΡΡƒΠ»ΡŒΡ„Π°Ρ‚ΠΎΠΌ. 3-(41-Π±Ρ€ΠΎΠΌΡ„Π΅Π½ΠΈΠ»)-6,7,8,9-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-5H-[1,2,4]Ρ‚Ρ€ΠΈΠ°Π·ΠΎΠ»ΠΎ[4,3-a]Π°Π·Π΅ΠΏΠΈΠ½ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½ΠΎ кондСнсациСй 2-мСтокси-3,4,5,6-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-7H-Π°Π·Π΅ΠΏΠΈΠ½ с Π³ΠΈΠ΄Ρ€Π°Π·ΠΈΠ΄ΠΎΠΌ ΠΏΠ°Ρ€Π°Π±Ρ€ΠΎΠΌΠ±Π΅Π½Π·ΠΎΠΉΠ½ΠΎΠΉ кислоты ΠΈ ΠΏΠΎΡΠ»Π΅Π΄ΡƒΡŽΡ‰Π΅ΠΉ Ρ†ΠΈΠΊΠ»ΠΈΠ·Π°Ρ†ΠΈΠ΅ΠΉ ΠΏΡ€ΠΎΠΌΠ΅ΠΆΡƒΡ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Π°. Π‘ΠΏΠ΅ΠΊΡ‚Ρ€Ρ‹ ПМР Π±Ρ‹Π»ΠΈ зарСгистрированы Π½Π° спСктромСтрС Bruker VXR-300, рабочая частота – 299,945 ΠœΠ“Ρ†, Π²Π½ΡƒΡ‚Ρ€Π΅Π½Π½ΠΈΠΉ стандарт ВМБ. ΠšΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒ Π·Π° чистотой синтСзированных соСдинСний осущСствлялся с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ Π’Π‘Π₯ Π½Π° пластинках Silufol UV-254 Π² систСмС Ρ…Π»ΠΎΡ€ΠΎΡ„ΠΎΡ€ΠΌ – ΠΌΠ΅Ρ‚Π°Π½ΠΎΠ» 9 : 1.Π’Ρ‹Π²ΠΎΠ΄Ρ‹. Π‘ΠΈΠ½Ρ‚Π΅Π·ΠΈΡ€ΠΎΠ²Π°Π½Ρ‹ Π½ΠΎΠ²Ρ‹Π΅ химичСскиС соСдинСния – ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Π΅ 1,4-Π΄ΠΈΠ°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³ΠΈΠ΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Π°. Π˜Π·ΡƒΡ‡Π΅Π½Π° противораковая Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… соСдинСний Π½Π° 60 линиях ΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹Ρ… ΠΊΠ»Π΅Ρ‚ΠΎΠΊ Π² ΠΠ°Ρ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΌ институтС Ρ€Π°ΠΊΠ° БША. Π˜Π΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Ρ‹ высокоактивныС соСдинСния, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ проявили высокий ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²ΠΎΠΉ активности.ΠœΠ΅Ρ‚Π° Ρ€ΠΎΠ±ΠΎΡ‚ΠΈ – синтСзувати, довСсти структурну Π±ΡƒΠ΄ΠΎΠ²Ρƒ Ρ‚Π° провСсти вивчСння ΠΏΡ€ΠΎΡ‚ΠΈΠΏΡƒΡ…Π»ΠΈΠ½Π½ΠΎΡ— активності ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… 1,4-Π΄Ρ–Π°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Ρ–Π².Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ Ρ‚Π° Ρ—Ρ… обговорСння. Для визначСння ΠΏΡ€ΠΎΡ‚ΠΈΠΏΡƒΡ…Π»ΠΈΠ½Π½ΠΎΡ— активності 1-Ρ„Π΅Π½Ρ–Π»-4-Π°Ρ€ΠΈΠ»-5,6,7,8- Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Ρƒ 7a-g Ρ‚Π° 1-(41-Π±Ρ€ΠΎΠΌΡ„Π΅Π½Ρ–Π»)-4-Π°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π°[cd]Π°Π·ΡƒΠ»Π΅Π½Ρƒ 7h-k дослідТСння ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ in vitro Π½Π° 60 лініях Ρ€Π°ΠΊΠΎΠ²ΠΈΡ… ΠΊΠ»Ρ–Ρ‚ΠΈΠ½ (Π»Π΅ΠΉΠΊΠ΅ΠΌΡ–Ρ—, лСгСнь, товстого ΠΊΠΈΡˆΠΊΡ–Π²Π½ΠΈΠΊΠ°, ЦНБ, ΠΌΠ΅Π»Π°Π½ΠΎΠΌΠΈ, яєчників, Π½ΠΈΡ€ΠΎΠΊ, простати, ΠΌΠΎΠ»ΠΎΡ‡Π½ΠΎΡ— Π·Π°Π»ΠΎΠ·ΠΈ) ΠΏΡ€ΠΈ Π΄Ρ–Ρ— Ρ€Π΅Ρ‡ΠΎΠ²ΠΈΠ½ΠΈ Π² ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†Ρ–Ρ— 10-5 моль/Π» Π·Π° ΡΡ‚Π°Π½Π΄Π°Ρ€Ρ‚Π½ΠΎΡŽ ΠΏΡ€ΠΎΡ†Π΅Π΄ΡƒΡ€ΠΎΡŽ ΠΎΡ†Ρ–Π½ΠΊΠΈ ΠΌΡ–Ρ‚ΠΎΡ‚ΠΈΡ‡Π½ΠΎΡ— активності Π½ΠΎΠ²ΠΈΡ… ΠΏΠΎΡ‚Π΅Π½Ρ†Ρ–ΠΉΠ½ΠΈΡ… Π±Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΎ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΈΡ… сполук ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ флуорСсцСнтного зафарбування (Π±Π°Ρ€Π²Π½ΠΈΠΊ – ΡΡƒΠ»ΡŒΡ„ΠΎΡ€ΠΎΠ΄Π°ΠΌΡ–Π½ Π‘), Π²ΠΈΠΊΠΎΠ½Π°Π½ΠΈΡ… Ρƒ ΠΠ°Ρ†Ρ–ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΌΡƒ інституті Ρ€Π°ΠΊΡƒ БША (National Cancer Institute of Health, USA) Π² Ρ€Π°ΠΌΠΊΠ°Ρ… Development Therapeutic Program.Π•ΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Π° частина. 2-ΠœΠ΅Ρ‚ΠΎΠΊΡΠΈ-3,4,5,6-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-7H-Π°Π·Π΅ΠΏΡ–Π½ ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΎ алкілуванням ΠΊΠ°ΠΏΡ€ΠΎΠ»Π°ΠΊΡ‚Π°ΠΌΡƒ Π΄ΠΈΠΌΠ΅Ρ‚ΠΈΠ»ΡΡƒΠ»ΡŒΡ„Π°Ρ‚ΠΎΠΌ. 3-(41-Π‘Ρ€ΠΎΠΌΡ„Π΅Π½Ρ–Π»)-6,7,8,9-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-5H-[1,2,4]Ρ‚Ρ€ΠΈΠ°Π·ΠΎΠ»ΠΎ[4,3-a]Π°Π·Π΅ΠΏΡ–Π½ ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΎ ΠΊΠΎΠ½Π΄Π΅Π½ΡΠ°Ρ†Ρ–Ρ”ΡŽ 2-мСтокси-3,4,5,6-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-7H-Π°Π·Π΅ΠΏΡ–Π½Ρƒ Π· Π³Ρ–Π΄Ρ€Π°Π·ΠΈΠ΄ΠΎΠΌ ΠΏΠ°Ρ€Π°-Π±Ρ€ΠΎΠΌΠ±Π΅Π½Π·ΠΎΠΉΠ½ΠΎΡ— кислоти Ρ‚Π° подальшою Ρ†ΠΈΠΊΠ»Ρ–Π·Π°Ρ†Ρ–Ρ”ΡŽ ΠΏΡ€ΠΎΠΌΡ–ΠΆΠ½ΠΎΠ³ΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρƒ. Π‘ΠΏΠ΅ΠΊΡ‚Ρ€ΠΈ ПМР Π±ΡƒΠ»ΠΈ зарСєстровані Π½Π° спСктромСтрі Bruker VXR-300, Ρ€ΠΎΠ±ΠΎΡ‡Π° частота – 299,945 ΠœΠ“Ρ†, Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½Ρ–ΠΉ стандарт ВМБ. ΠšΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒ Π·Π° Ρ‡ΠΈΡΡ‚ΠΎΡ‚ΠΎΡŽ синтСзованих сполук Π·Π΄Ρ–ΠΉΡΠ½ΡŽΠ²Π°Π²ΡΡ Π·Π° допомогою Π’Π¨Π₯ Π½Π° пластинках Silufol UV-254 Π² систСмі Ρ…Π»ΠΎΡ€ΠΎΡ„ΠΎΡ€ΠΌ – ΠΌΠ΅Ρ‚Π°Π½ΠΎΠ» 9Β : 1.Висновки. Π‘ΠΈΠ½Ρ‚Π΅Π·ΠΎΠ²Π°Π½Ρ– Π½ΠΎΠ²Ρ– Ρ…Ρ–ΠΌΡ–Ρ‡Π½Ρ– Ρ€Π΅Ρ‡ΠΎΠ²ΠΈΠ½ΠΈ – ΠΏΠΎΡ…Ρ–Π΄Π½Ρ– 1,4-Π΄Ρ–Π°Ρ€ΠΈΠ»-5,6,7,8-Ρ‚Π΅Ρ‚Ρ€Π°Π³Ρ–Π΄Ρ€ΠΎ-2,2Π°,8Π°-Ρ‚Ρ€ΠΈΠ°Π·Π°Ρ†ΠΈΠΊΠ»ΠΎΠΏΠ΅Π½Ρ‚Π° [cd]Π°Π·ΡƒΠ»Π΅Π½Ρƒ. Π’ΠΈΠ²Ρ‡Π΅Π½Π° ΠΏΡ€ΠΎΡ‚ΠΈΡ€Π°ΠΊΠΎΠ²Π° Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡ… сполук Π½Π° 60 лініях ΠΏΡƒΡ…Π»ΠΈΠ½Π½ΠΈΡ… ΠΊΠ»Ρ–Ρ‚ΠΈΠ½ Π² ΠΠ°Ρ†Ρ–ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΌΡƒ інституті Ρ€Π°ΠΊΡƒ БША. Π†Π΄Π΅Π½Ρ‚ΠΈΡ„Ρ–ΠΊΠΎΠ²Π°Π½Ρ– високоактивні сполуки, які проявили високий Ρ€Ρ–Π²Π΅Π½ΡŒ ΠΏΡ€ΠΎΡ‚ΠΈΠΏΡƒΡ…Π»ΠΈΠ½Π½ΠΎΡ— активності

    Π Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° систСм управлСния станков с ЧПУ ΠΏΡ€ΠΈ ΠΏΠΎΠΌΠΎΡ‰ΠΈ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½ΠΎΠΉ срСды MexBIOS Development Studio

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    The application of the Lorentzian plasma theory for the calculation of the properties of multicomponent electric arc plasma is considered. It is shown that this model gives satisfactory results in the temperature range, which is corresponding to the weakly ionized arc plasma and arc plasma with dominant first ionization. The calculations are provided for the arc plasmas of noble gases and their mixtures between them and also that with metals. It is also pointed that the discrepancy between the electron temperature and gas temperature can be significant even at relatively weak electric fields, that fact must be taken into account under the simulation of arc discharges

    IMPROVEMENT OF PHARMACEUTICAL SPECIALISTS DURING THE PERIOD OF REFORMING MEDICINE AND PHARMACY IN UKRAINE

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    The article describes the need to determine the main directions and priorities of the development of the pharmaceutical industry in Ukraine, which is conditioned by real political and socioeconomic processes. The main element here is the introduction and development of a formular system - a complex of management methods for the application of rational, organizational and cost-effective methods of supplying and using drugs to ensure, in specific conditions, high quality medical care and optimal use of available resources.Key words: pharmaceutical industry, pharmacist, pharmacist, higher education

    Characterization of Coupled Ground State and Excited State Equilibria by Fluorescence Spectral Deconvolution

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    Fluorescence probes with multiparametric response based on the relative variation in the intensities of several emission bands are of great general utility. An accurate interpretation of the system requires the determination of the number, positions and intensities of the spectral components. We have developed a new algorithm for spectral deconvolution that is applicable to fluorescence probes exhibiting a two-state ground-state equilibrium and a two-state excited-state reaction. Three distinct fluorescence emission bands are resolved, with a distribution of intensities that is excitation-wavelength-dependent. The deconvolution of the spectrum into individual components is based on their representation as asymmetric Siano-Metzler log-normal functions. The application of the algorithm to the solvation response of a 3-hydroxychromone (3HC) derivative that exhibits an H-bonding-dependent excited-state intramolecular proton transfer (ESIPT) reaction allowed the separation of the spectral signatures characteristic of polarity and hydrogen bonding. This example demonstrates the ability of the method to characterize two potentially uncorrelated parameters characterizing dye environment and interactions

    ВлияниС психотропных лСкарствСнных срСдств Π½Π° ΡΠΏΠΎΠ½Ρ‚Π°Π½Π½ΡƒΡŽ ΠΏΠΎΠ²Π΅Π΄Π΅Π½Ρ‡Π΅ΡΠΊΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π±Π΅Π»Ρ‹Ρ… крыс

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    УстановлСно, Ρ‡Ρ‚ΠΎ использованиС Π½Π΅ΠΉΡ€ΠΎΠ»Π΅ΠΏΡ‚ΠΈΠΊΠΎΠ² Π² условиях ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ психоза ΡΠΎΠΏΡ€ΠΎΠ²ΠΎΠΆΠ΄Π°Π»ΠΎΡΡŒ Π±ΠΎΠ»Π΅Π΅ Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹ΠΌ, Ρ‡Π΅ΠΌ Ρƒ ΠΈΠ½Ρ‚Π°ΠΊΡ‚Π½Ρ‹Ρ… ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ…, ΠΏΠΎΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ΠΌ подвиТности, опытничСского повСдСния, ΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ. Π’ ΠΎΡ‚Π»ΠΈΡ‡ΠΈΠ΅ ΠΎΡ‚ этого, дСйствиС Π°Ρ‚ΠΈΠΏΠΈΡ‡Π½ΠΎΠ³ΠΎ Π½Π΅ΠΉΡ€ΠΎΠ»Π΅ΠΏΡ‚ΠΈΠΊΠ° ΡΡƒΠ»ΡŒΠΏΠΈΡ€ΠΈΠ΄Π° Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΠΎΠ²Π°Π»ΠΎΡΡŒ ΡƒΠ³Π½Π΅Ρ‚Π΅Π½ΠΈΠ΅ΠΌ трСвоТности ΠΏΡ€ΠΈ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠΈ подвиТности. НоотропныС ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Ρ‹ ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΊ ΡƒΡΠΈΠ»Π΅Π½ΠΈΡŽ подвиТности ΠΈ ΡΠΌΠΎΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΉ активности. УстановлСны фармакологичСскиС эффСкты Π½Π΅ΠΉΡ€ΠΎΠ»Π΅ΠΏΡ‚ΠΈΠΊΠΎΠ², антидСпрСссантов ΠΈ Π½ΠΎΠΎΡ‚Ρ€ΠΎΠΏΠ½Ρ‹Ρ… ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΎΠ², ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΌΠΎΠ³ΡƒΡ‚ ΠΏΡ€ΠΈΠΌΠ΅Π½ΡΡ‚ΡŒΡΡ Π² клиничСской ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠ΅ для ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ лСчСния Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… с психичСскими расстройствами, Π² частности ΡˆΠΈΠ·ΠΎΡ„Ρ€Π΅Π½ΠΈΠ΅ΠΉ

    The cardio- and endothelial protective effects of ethyl methyl hydroxyl pyridine malate in modeling L-name induced nitric oxide deficiency

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    Currently, endothelial dysfunction is considered as a predictor of a number of pathologies, including arterial hypertension, ischemic heart disease, chronic heart failure, and is also a pathogenetic component of organ damage in diabetes, hypo estrogenic and other conditions. The purpose of the study is an experimental study of the cardio and vasoprotective effects of etoxidol under conditions of endothelial dysfunctio
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