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Aqua synthesis of 7-amino-5-aryl-2,4-dioxo-1,3,4,5-tetrahydro-2Hpyrano[ 2,3-d]pyrimidines catalyzed by potassium phthalimide

عنوان مقاله: Aqua synthesis of 7-amino-5-aryl-2,4-dioxo-1,3,4,5-tetrahydro-2Hpyrano[ 2,3-d]pyrimidines catalyzed by potassium phthalimide
شناسه ملی مقاله: MCIS04_013
منتشر شده در چهارمین کنفرانس ملی مهندسی مواد، مهندسی شیمی و ایمنی صنعتی در سال 1397
مشخصات نویسندگان مقاله:

Mozhgan Sadat Jalali - School of Chemistry, Damghan University,
Hamzeh Kiyani - School of Chemistry, Damghan University,

خلاصه مقاله:
In the present study, multicomponent cyclocondensation reaction involving functionalized benzaldehydes, barbituric acid, and malononitrile/cyanoethyl acetoacetate was disclosed to synthesize 0f 7-amino-5-aryl-2,4-dioxo- 1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine compounds under aqueous conditions. The reaction is catalyzed by potassium phthalimide (PPI) in water as green solvent at 80 ºC. The present methodology offers many attractive merits, such as, highly yields of desired products, short reaction times, safety, easy operability, environmental friendliness.

کلمات کلیدی:
Aqueous media, Potassium phthalimide, pyrano[2,3-d]pyrimidinee, Multi-component, Green synthesis.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/839123/