Nazhimov, K. O.; Masharipov, S.; Kasymova, S. S.; Askarav, M. A. published an article about the compound: 2-Aminoquinazolin-4(3H)-one( cas:20198-19-0,SMILESS:O=C1NC(N)=NC2=C1C=CC=C2 ).Application In Synthesis of 2-Aminoquinazolin-4(3H)-one. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:20198-19-0) through the article.
In order to prepare PVC with high thermooxidative stability, vinyl chloride (I) was copolymerized with unsaturated derivatives of 2-amino-4-quinazolone (UDAQ); photochem. and thermooxidative stabilities of the copolymers were studied. Kinetics of radial suspension polymerization of I with UDAQ was studied; activation energies, reactivity ratios and copolymer compositions were determined; the reaction order with respect to the monomer and initiator was 0.41-0.65. The highest thermooxidative stability was exhibited by I-2-amino-4-quinazolone copolymer (II) prepared in the presence of diisopropylperoxy dicarbonate; thermal degradation of II starts at a temperature 30 K higher than the degradation temperature of PVC. The copolymer films exhibit higher photochem. stability than PVC films. The degree of dehydrochlorination of the copolymers is lower by a factor of 2-3 than that of PVC.
The article 《Synthesis and properties of vinyl chloride copolymers with unsaturated 2-amino-4-quinazolone derivatives》 also mentions many details about this compound(20198-19-0)Application In Synthesis of 2-Aminoquinazolin-4(3H)-one, you can pay attention to it, because details determine success or failure
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis