عنوان
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One-pot regioselective synthesis of 1,4,5-trisubstituted pyrazoles under solvent-free conditions without catalyst
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Cyclization 1,4,5-Trisubstituted pyrazoles b-Dicarbonyl compounds N,N-Dimethylformamide dimethylacetal Arylhydrazines
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چکیده
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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
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پژوهشگران
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محبوبه زارع (نفر سوم)، محمود تاجبخش (نفر دوم)، حشمت اله علی نژاد (نفر اول)
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