In the title compound, C 27 H 23 N 3 O 5 , the pyrimidine ring is slightly puckered. The mean plane of the pyrimidine ring forms dihedral angles of 28.26 (10), 55.53 (9) and 55.96 (10) with the three benzene rings in the molecule. There are intramolecular and intermolecular C-HÁ Á ÁO interactions.
1-Amino-5-benzoyl-4-phenylpyrimidin-2(1H)-one
✍ Scribed by Dege, Necmi ;Şekerci, Memet ;Çetin, Ahmet ;Dinçer, Muharrem ;Gülcan, Mehmet ;Cansız, Ahmet ;Büyükgüngör, Orhan
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 491 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.002 A Ê R factor = 0.037 wR factor = 0.105 Data-to-parameter ratio = 14.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
## Abstract 1‐Amino‐5‐benzoyl‐4‐phenyl‐1__H__‐pyrimidine‐2‐one **1** reacts with several carboxylic anhydrides **2a‐d** under different conditions and gives new amide and imide derivatives. The structure of these compounds, **3a‐d**, are determined by spectroscopic methods. Electronic and geometric
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.062 wR factor = 0.197 Data-to-parameter ratio = 15.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C 21 H 20 N 2 O 3 S, is a derivative of pyrimidine-2-thione and consists of planar fragments. The molecules are linked by CÐHÁ Á ÁO/CÐHÁ Á ÁS hydrogen bonds and by %±% and CÐHÁ Á Á% interactions.