Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones Promoted by Polystyrene Sulfonic Acid

نویسندگان
حمیدرضا صارمى ID 1
باقرزاده جمشید ID 2
فرهادی کنگرلو محمد ID 3

1

2 دانشگاه ارومیه

3 دانشگاه ارومیه

doi
10.22036/org.chem.2018.134699.1158
چکیده

In this research, we have synthesized polystyrene sulfonic acid as a new heterogeneous solid acid. Then, we have synthesized 2,3-dihydroquinazolin-4(1H)-ones via condensation of 2-aminobenzamide and different aldehydes in the presence of polystyrene sulfonic acid. The major advantages of the present method are good yields, ecofriendly and easy work-up.

کلیدواژه‌ها
Synthesis of 2, 3-dihydroquinazolin-4(1H)-ones, Polystyrene sulfonic acid, Heterogeneous catalyst, 2-Aminobenzamide, Solid acid