The mass spectrometric fragmentation patterns of some biologically active 1,3,4-thiadiazoles |
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Authors: | Alicja M Kirkien-Rzeszotarski W J Rzeszotarski |
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Abstract: | Mass spectra of some twelve derivatives of 1,3,4-thiadiazole are reported. The fragmentation scheme of the 1,3,4-thiadiazole ring is specific and indicative as to the structure. Derivatives of 5-phenyl-1,3,4-thiadiazoles show rearrangement to isothiocyanates. |
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