66840-70-8Relevant academic research and scientific papers
Crystal engineering of two-dimensional polar layer structures: Hydrogen bond networks in some N-meta-phenylpyrimidinones
George, Sumod,Nangia, Ashwini,Bagieu-Beucher, Muriel,Masse, Rene,Nicoud, Jean-Francois
, p. 568 - 576 (2007/10/03)
In a recent paper (New J. Chem., 2001, 25, 1520), we have analysed crystal structures of some N-aryl pyrimidinones. Based on the occurrence of two-dimensional layers in six out of nine crystals, we proposed that self-assembly in these structures might be
FACILE OXIDATION OF 2-OXO-1,4,6-TRISUBSTITUTED 1,2,3,6-TETRAHYDROPYRIMIDINES WITH CHLORANIL
Kashima, Choji,Katoh, Akira,Yokota, Yuko,Omote, Yoshimori
, p. 285 - 286 (2007/10/02)
2-Oxo-1,4,6-trisubstituted 1,2,3,6-tetrahydropyrimidines (1a-1h) were easily oxidized with 2,3,5,6-tetrachloro-1,4-benzoquinone (chloranil) to afford the corresponding 1,4,6-trisubstituted 2(1H)-pyrimidones (2) in good yields.
Restricted Rotation about the Carbon-Nitrogen Single Bond of 1-Aryl-4,6-dimethylpyridinium-2(1H)-ones and the Corresponding Thiones
Kashima, Choji,Katoh, Akira
, p. 1599 - 1602 (2007/10/02)
By recrystallizing the salts (3) and (4) with D-camphor-10-sulphonic acid, the rotational isomers due to restricted rotation about the carbon-nitrogen single bond in ortho-substituted-1-aryl-4,6-dimethylpyrimidin-2(1H)-ones (1) and the corresponding thion
