Studies on chemotherapeutics III. Synthesis and cyclisation of 5-substituted-4-oxo-1,4-dihydro-3-pyridinecarbonyl-semicarbazide and- thiosemicarbazide
作者:Mária Balogh、István Hermecz、Zoltán Mészáros、Levente Pusztay
DOI:10.1002/jhet.5570170134
日期:1980.1
1,4-Disubstituted-semicarbazide and thiosemicarbazide derivatives were synthetized from 5-substituted-4-oxo-1,4-dihydro-3-pyridinecarbohydrazides and cyclized to 3-mercapto-4H-1,2,4-triazoles. The obtained compounds could be S-methylated with methyl iodide in methanol. The new compounds were tested for antibacterial and antifungal activities.
由5-取代的-4-氧代-1,4-二氢-3-吡啶碳酰肼合成1,4-二取代的氨基脲和硫代氨基脲衍生物,并将其环化成3-巯基-4 H -1,2,4-三唑。所获得的化合物可以在甲醇中用甲基碘进行S-甲基化。测试了新化合物的抗菌和抗真菌活性。