期刊
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
卷 42, 期 7, 页码 948-954出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ejmech.2006.12.025
关键词
thiazoles; thiazolines; thiazolidinones; 1-chloro-3,4-dihydronaphthalene-2-carboxaldehyde; thiosemicarbazone; antimicrobial activity
The thiosemicarbazones (3 and 6) and N-arylidene cyanoacetohydrazide (12) were prepared and used as key intermediates for the synthesis of 4-thiazolidinones (4, 5, 7-9), thiazoles (10a,b and 11a-d) and thiazoline (13) derivatives. Treatment of 13 with a mixture of triethylorthoformate and acetic anhydride afforded thiazolo[5,4-d]pyrimidinone derivative (14). The newly synthesized compounds were characterized by IR, H-1 NMR and mass spectral studies. Representative compounds of the synthesized products were tested and evaluated as antimicrobial agents. (c) 2007 Elsevier Masson SAS. All rights reserved.
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