2-Phenyl-7,8-dihydro-6H-cyclopenta[e]pyrazolo[1,5-a]pyrimidine
✍ Scribed by Elgemeie, Galal H. ;Ali, Hani A. ;Jones, Peter G.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 274 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 143 K Mean '(C±C) = 0.004 A Ê R factor = 0.054 wR factor = 0.146 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
At 150 K, the tricyclic core of the title compound, C 34 H 31 NO 3 , is close to planar. One of the three 4-methoxyphenyl substituents is twisted out of the plane of the tricyclic core due to steric congestion.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.045 wR factor = 0.103 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 170 K Mean '(C±C) = 0.004 A Ê Disorder in main residue R factor = 0.047 wR factor = 0.139 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.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.057 wR factor = 0.130 Data-to-parameter ratio = 11.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 29 H 23 NO 2 , the quinolinone moiety is planar and the pyran ring is in a half-chair form. The cyclopentene fused with the pyran ring adopts an envelope conformation. There are CÐHÁ Á ÁO, CÐHÁ Á Á% and %Á Á Á% intermolecular interactions.