Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography

<div>The ORTEP drawing of the basic crystallographic unit of 6-methyl-3-phenylquinazoline-2,4(1H,3H)-dione (<b>11</b>), showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 40% probability level, and all H atoms are shown as small spheres of arbitrary radii.</div>

Journal of Chemistry

fig1

Figure 1

Figure 1: Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography 

Figure 1 | Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography 