تصفح حسب المؤلف "Alkhader, Mohamed A. [محمد عبد القادر]"
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Synthesis of some newer indazolyl-oxadiazoles, thiadiazoles and 1,2,4-Triazoles
Alkhader, Mohamed A. [محمد عبد القادر]; Mohamed, Gamal B. ( Qatar University , 1994 , Article)2-Aryl-3-chloro-2H-indazole (4), obtained in excellent yield (>90%) by the action of thionyl chloride on o-azidobenzanilide(3), was allowed to condense with ethyl p-aminobenzoate to afford the corresponding indazolo-ester ...