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Condensation of thiohydrazide analogues with 4-bromo-3, 6-dichloropyridazine: an efficient rout to pyridazino[4, 3-e][1, 3, 4]thiadiazines. | ||
Journal of Chemical Reactivity and Synthesis | ||
مقاله 8، دوره 2، شماره 3، مرداد 2012، صفحه 62-70 اصل مقاله (334.91 K) | ||
نوع مقاله: Research Article | ||
نویسندگان | ||
Mohsen Nikpour* ؛ Mahsa Salehpoor Kiani | ||
Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz 6134968875, Iran | ||
چکیده | ||
Some new 3-(alkylsulfanyl)- 7-chloro-1-phenyl-1H-pyridazino [4,3-e][1,3,4]thiadiazine were synthesized by treatment of the alkyl-2-phenylhydrazinecarbodithioates with 4-bromo-3,6-dichloropyridazine in alkaline acetonitril. Orientation of the reaction has been determined by X-Ray crystallography technique. The chlorine atom on the number 7 position of these products was replaced by secondary amines in reflux condition. | ||
کلیدواژهها | ||
4-bromo-3؛ 6-dichloropyridazine؛ nucleophilic displacement؛ Mass Spectroscopy | ||
آمار تعداد مشاهده مقاله: 240 تعداد دریافت فایل اصل مقاله: 304 |