σ‐ and π‐Bond Strengths in Main Group 3—5 Compounds

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Synthesis and Antibacterial Activity of 3‐(5‐Methylisoxazol‐3‐yl) −1,2,4‐triazolo [3,4‐b]‐1,3,4‐thiadiazine Derivatives

The condensed products 2‐10 of 4‐amino‐5‐mercapto‐3‐(5‐methylisoxazol‐3‐yl)‐l,2,4‐triazole (1) with chloroacetaldehyde, 2‐bromocyclohexanone, chloranil, ωbromo‐ω‐(1H‐1, 2,4‐triazol‐l‐yl)acetophenone, 2‐bromo‐4′‐substituted acetophenones and 2‐bromo‐6′‐methoxy‐2′‐acetonaphthone were described. The antibacterial activities were also evaluated.