Synthesis of Certain New Thiazole and 1,3,4‐Thiadiazole Derivatives via the Utility of 3‐Acetylindole |
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Abstract: | 2‐(2‐(1‐(1H‐Indol‐3‐yl)ethylidene)‐hydrazinyl)‐4‐substituted 5‐(aryldiazenyl)thiazoles and 5‐((1‐(1H‐indol‐3‐yl)ethylidene)hydrazono)‐2‐substituted‐4‐phenyl‐4,5‐dihydro‐1,3,4‐thiadiazoles were synthesized via reaction of hydrazonoyl halides and 2‐(1‐(1H‐indol‐3‐yl)ethylidene)hydrazine‐1‐carbothioamide and alkyl 2‐(1‐(1H‐indol‐3‐yl)ethylidene)hydrazine‐1‐carbodithioate in ethanolic triethylamine. Structures of the newly synthesis were elucidated on the basis of elemental analysis, spectral data, and alternative synthetic route whenever possible. |
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