512840-25-4Relevant academic research and scientific papers
ZnO nanoparticles solid phase acidic catalyst for one-pot synthesis of octahydroquinazolinone derivatives
Sadeghi, Bahareh,Nasirian, Zahra,Hassanabadi, Alireza
, p. 391 - 392 (2012)
The reaction between dimedone, an aromatic aldehyde and urea catalysed by ZnO nanoparticles (ZnO NPs) in refluxing ethanol as a solvent provided a simple and efficient one-pot route for the synthesis of octahydroquinazolinone derivatives in excellent yields.
SiO2-NaHSO4 as an efficient reusable heterogeneous catalyst for the one-pot three-component synthesis of octahydro-quinazolin-2,5- diones in Water
Azzam, Sadeq Hamood Saleh,Siddekha, Aisha,Nizam, Aatika,Pasha, Mohamed Afzal
experimental part, p. 677 - 680 (2012/08/08)
An environmentally benign method for the synthesis of octahydro-quinazolin- 2,5-diones by the reaction of aromatic aldehydes, dimedone, and urea in the presence of SiO2-NaHSO4 is reported. SiO 2-NaHSO4 acts as a
Microwave-assisted one-pot synthesis of octahydroquinazolinone derivatives using ammonium metavanadate under solvent-free condition
Niralwad, Kirti S.,Shingate, Bapurao B.,Shingare, Murlidhar S.
scheme or table, p. 3616 - 3618 (2010/08/13)
Ammonium metavanadate (NH4VO3) has been shown to be an inexpensive, efficient, and mild catalyst for the one-pot synthesis of octahydroquinazolinone derivatives using dimedone, urea/thiourea, and appropriate aromatic aldehydes under
