Ten derivatives of octahydro-quinazoline-2, 5-dione were synthesized from aromatic aldehyde ,dimedone and urea or thiouerea using an ultrasound technique and using zirconium oxy nitrate hydrate as a new catalyst. The new compounds were proved upon elemental and spectroscopic analyses of FTIR, 1H, and 13C-NMR together with their physical properties
Yahya, O., Mohammed, S., & Sheat, A. (2022). Synthesis and Characterization of some Substituted Octa-hedroquinazoline using Ultrasound Technique. Egyptian Journal of Chemistry, 65(12), 73-78. doi: 10.21608/ejchem.2022.121240.5439
MLA
Omar Mohammed Yahya; Salim Jasim Mohammed; Attallah Mohammed Sheat. "Synthesis and Characterization of some Substituted Octa-hedroquinazoline using Ultrasound Technique". Egyptian Journal of Chemistry, 65, 12, 2022, 73-78. doi: 10.21608/ejchem.2022.121240.5439
HARVARD
Yahya, O., Mohammed, S., Sheat, A. (2022). 'Synthesis and Characterization of some Substituted Octa-hedroquinazoline using Ultrasound Technique', Egyptian Journal of Chemistry, 65(12), pp. 73-78. doi: 10.21608/ejchem.2022.121240.5439
VANCOUVER
Yahya, O., Mohammed, S., Sheat, A. Synthesis and Characterization of some Substituted Octa-hedroquinazoline using Ultrasound Technique. Egyptian Journal of Chemistry, 2022; 65(12): 73-78. doi: 10.21608/ejchem.2022.121240.5439