عنوان
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Triethyl benzyl ammonium chloride (TEBAC) catalyzed solvent-free one-pot synthesis of pyrimido[4,5-d]pyrimidines
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نوع پژوهش
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مقاله چاپشده
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کلیدواژهها
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Pyrimidine, Multicomponent reactions, TEBAC, Solvent-free
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چکیده
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A series of pyrimido[4,5-d]pyrimidine derivatives were synthesized by a multicomponent reaction of urea/thiourea, aldehyde and barbituric or thiobarbituric acid in the presence of triethyl benzyl ammonium chloride as a catalyst under solvent-free conditions. The pure products were obtained after recrystallization from ethanol. All synthesized compounds were characterized using IR and NMR (1H and 13C) spectroscopic and elemental analyses data.
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پژوهشگران
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ناصر فروغی فر (نفر سوم)، طاهره مصلح (نفر دوم)، اکبر مبینی خالدی (نفر اول)
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