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A facile synthesis, and antimicrobial and anticancer activities of some pyridines, thioamides, thiazole, urea, quinazoline, β-naphthyl carbamate, and pyrano[2,3-d]thiazole derivatives.
- Source :
- Chemistry Central Journal; 6/20/2018, Vol. 12 Issue 1, p1-1, 1p
- Publication Year :
- 2018
-
Abstract
- Background: Chalcones have a place with the flavonoid family and show a few very important pharmacological activities. They can used as initial compounds for synthesis of several heterocyclic compounds. The compounds with the backbone of chalcones have been reported to possess various biological activities.Results: Pyridine and thioamide derivatives were obtained from the reaction of 3-(furan-2-yl)-1-(p-tolyl)prop-2-en-1-one with the appropriate amount of malononitrile, benzoylacetonitrile, ethyl cyanoacetate and thiosemicarbazide in the presence of ammonium acetate. The reaction of 3,5-di(furan-2-yl)-4,5-dihydro-1H-pyrazole-1-carbothioamide with ethyl 2-chloro-3-oxobutanoate, 3-chloropentane-2,4-dione or ethyl chloroacetate produced thiazole derivatives. Pyrano[2,3-d]thiazole derivatives were obtained as well from thiazolone to arylidene malononitrile. The structures of the title compounds were clarified by elemental analyses, and FTIR, MS and NMR spectra. Some compounds were screened against various microorganisms (i.e., bacteria +ve, bacteria −ve and fungi). We observed that compounds (3a), (4a), (4d), (5), (7) and compound (8) exhibited high cytotoxicity against the MCF-7 cell line, with IC<subscript>50</subscript> values of 23.6, 13.5, 15.1, 9.56, 14.2 and 23.5 μmol mL<superscript>−1</superscript>, respectively, while compound (9) was displayed the lowest values against MCF-7 cell lines.Conclusions: Efficient synthetic routes for some prepared pyridines, pyrazoline, thioamide, thiazoles and pyrano[2,3-d]thiazole were created. Moreover, selected newly-synthesized products were evaluated for their antitumor activity against two carcinoma cell lines: breast MCF-7 and colon HCT-116 human cancer cell lines.<graphic></graphic> [ABSTRACT FROM AUTHOR]
- Subjects :
- CHALCONES
PYRIDINE
MALONONITRILE
THIAZOLE derivatives
ANTINEOPLASTIC agents
Subjects
Details
- Language :
- English
- ISSN :
- 1752153X
- Volume :
- 12
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Chemistry Central Journal
- Publication Type :
- Academic Journal
- Accession number :
- 130285805
- Full Text :
- https://doi.org/10.1186/s13065-018-0439-9