Počet záznamů: 1
Preparation, spectral, thermal, and biological properties of zinc(II) 4-chloro- and 5-chlorosalicylate complexes with methyl 3-pyridylcarbamate and phenazone
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SYSNO ASEP 0346660 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Preparation, spectral, thermal, and biological properties of zinc(II) 4-chloro- and 5-chlorosalicylate complexes with methyl 3-pyridylcarbamate and phenazone Tvůrce(i) Bujdošová, Z. (SK)
Gyoryova, K. (SK)
Hudecová, D. (SK)
Kovářová, Jana (UMCH-V) RID
Halás, L. (SK)Zdroj.dok. Chemical Papers. - : Springer - ISSN 0366-6352
Roč. 64, č. 5 (2010), s. 584-591Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova zinc(II) chlorosalicylate ; methyl 3-pyridylcarbamate ; phenazone ; thermal stability ; biological properties Vědní obor RIV CD - Makromolekulární chemie CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000280919800007 DOI 10.2478/s11696-010-0039-1 Anotace New zinc(II) 4-chloro- and 5-chlorosalicylate complex compounds of the general formula ((4- or 5-Cl)C6H3(2-OH)COO)2Zn · L n (where L = methyl 3-pyridylcarbamate, phenazone; n = 2, 4) were prepared and characterized by elemental analysis, thermal analysis (TG/DTG, DTA), and IR spectroscopy. During thermal decomposition, mpc, phen, chlorosalicylic acid, chlorophenol, carbon dioxide, and carbon monoxide were released. Volatile products of the thermal decomposition were confirmed by mass spectrometry. The final solid product of the thermal decomposition up to 700°C was zinc oxide or metallic zinc. Antimicrobial activity of the compounds prepared was tested against various strains of bacteria, yeasts and filamentous fungi. The highest antimicrobial effect was determined against the G+ bacteria S. aureus. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2011
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