مشخصات پژوهش

صفحه نخست /One-pot regioselective ...
عنوان One-pot regioselective synthesis of 1,4,5-trisubstituted pyrazoles under solvent-free conditions without catalyst
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Cyclization 1,4,5-Trisubstituted pyrazoles b-Dicarbonyl compounds N,N-Dimethylformamide dimethylacetal Arylhydrazines
چکیده A fast, one pot method with excellent yield has been developed for preparation of 1,4,5-trisubstituted pyrazoles. Treatment of b-dicarbonyl compounds with N,N-dimethylformamide dimethylacetal and hydrazine derivatives afforded immediately the desired pyrazoles under solvent-free conditions in the absence of catalyst
پژوهشگران محبوبه زارع (نفر سوم)، محمود تاجبخش (نفر دوم)، حشمت اله علی نژاد (نفر اول)