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2,5-Bis(4-methyl­phen­yl)-7-phenyl-6,7-dihydro­pyrazolo[1,5-a]pyrimidine-3,6-dicarbaldehyde: hydrogen-bonded sheets built from N—H⋯O and C—H⋯O hydrogen bonds

✍ Scribed by Low, John N. ;Cobo, Justo ;Trilleras, Jorge ;Glidewell, Christopher


Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
400 KB
Volume
62
Category
Article
ISSN
1600-5368

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Bis(5-amino-3-methyl-1-phenyl-1H-pyrazol
✍ Low, John N. ;Cobo, Justo ;Portilla, Jaime ;Quiroga, Jairo ;Glidewell, Christoph 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 395 KB

Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.003 A Ê Disorder in main residue R factor = 0.055 wR factor = 0.144 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

4-(4-Fluoro­phen­yl)-3-methyl-1-phenyl­i
✍ Cobo, Debora ;Quiroga, Jairo ;Cobo, Justo ;Low, John N. ;Glidewell, Christopher 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 288 KB

The molecules of the title compound, C 26 H 16 FN 3 O, are linked into chains of edge-fused rings by a combination of C-HÁ Á ÁN and C-HÁ Á ÁO hydrogen bonds, and these chains are linked into sheets by a single C-HÁ Á Á(arene) hydrogen bond.

5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4
✍ Trilleras, Jorge ;Quiroga, Jairo ;Cobo, Justo ;Low, John N. ;Glidewell, Christop 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 360 KB

Molecules of the title compound, C 11 H 9 ClN 2 O, are linked into sheets by a combination of one C-HÁ Á ÁO hydrogen bond and one C-HÁ Á Á(arene) hydrogen bond.

rac-5-Acetyl-6-(4-nitro­phenyl)-6,7-di­h
✍ Low, John N. ;Cobo, Justo ;Ortíz, Angy ;Cuervo, Paola ;Abonia, Rodrigo ;Glidewel 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 303 KB

Molecules of the title compound, C 18 H 14 N 2 O 6 , are linked into chains by a combination of one CÐHÁ Á ÁO and one CÐ HÁ Á Á%(arene) hydrogen bond, augmented by a dipolar carbonyl±carbonyl interaction.