1283751-85-8Relevant academic research and scientific papers
Recyclable graphite oxide promoted efficient synthesis of 2-phenyl quinazoline derivatives in the presence of TBHP as an oxidant
Karnakar,Kumar, A. Vijay,Murthy, S. Narayana,Ramesh,Nageswar
supporting information; experimental part, p. 4613 - 4617 (2012/09/22)
A novel and efficient protocol for the synthesis of 2-phenyl quinazoline derivatives is developed by recyclable graphite oxide as a catalyst, devoid of moisture sensitive metal catalysts and corrosive acidic reagents. This new procedure has afforded the desired products in good to excellent yields. The graphite oxide can be synthesized by a simple adoptable procedure from inexpensive and readily available graphite and is recoverable and reusable up to four cycles, without any loss of activity.
An efficient protocol for the synthesis of 2-phenylquinazolines catalyzed by ceric ammonium nitrate (CAN)
Karnakar,Shankar,Murthy, S. Narayana,Ramesh,Nageswar
supporting information; experimental part, p. 1089 - 1096 (2011/06/20)
A facile and efficient method for the synthesis of 2-phenylquinazolines has been developed from 2-aminobenzophenones and benzylamines catalyzed by ceric ammonium nitrate (CAN)-TBHP in acetonitrile. The corresponding 2-phenylquinazolines were obtained in good to excellent yields. Georg Thieme Verlag Stuttgart - New York.
Microwave-promoted efficient synthesis of dihydroquinazolines
Sarma, Rupam,Prajapati, Dipak
supporting information; experimental part, p. 718 - 722 (2011/05/03)
A solvent- and catalyst-free synthesis of dihydroquinazolines is described. 2,4-Disubstituted-1,2-dihydroquinazolines can be readily obtained from 2-aminobenzophenone and aldehydes under microwave irradiation using urea as an environmentally benign source
