Microwave Assisted One Pot Dry Media Synthesis of 4H-Benzo [1, 3] Oxazin- 4-Ones from Isatoic anhydride

Author(s): Rajyashree Chakravorty, Reenu Sirohi, Monika Shorey and D. Kishore

A facile one pot microwave assisted protocol has been developed for the synthesis of 4Hbenzo[ 1, 3]oxazin-4-ones (3a-g) from isatoic anhydrides (1a-g). MW irradiation of a mixture of isatoic anhydride (1a-g) and acetic anhydride over the basic alumina support produced benzoxazin-one (3a-g) in excellent yield.

Share this       
izmir escort izmir escort bursa escort antalya escort izmir escort porno porno izle türk porno eskişehir escort bartın escort burdur escort izmir escort bursa escort porno indir izle escort izmir