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4-(4-Methoxyphenyl)-6-phenylpyrimidin-2-amine

✍ Scribed by Jian, Fang-Fang ;Wang, Jian-Hui ;Zhang, Jing ;Ren, Xiao-Yan

Book ID
104492286
Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
298 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 17 H 15 N 3 O, was prepared by the reaction of 1-(4-methoxyphenyl)-3-phenylprop-2-en-1-one and guanidine nitrate with ethanol at room temperature. The dihedral angles formed by the two benzene rings with the pyridine ring are 13.19 (1) and 6.39 (2) . There are two weak intramolecular C-HÁ Á ÁN as well as two weak intermolecular N-HÁ Á ÁN hydrogen-bonding interactions in the crystal structure.

📜 SIMILAR VOLUMES

4′-(4-Methoxy­phen­yl)-2,2′:6′,2′′-terpy
4′-(4-Methoxy­phen­yl)-2,2′:6′,2′′-terpyridine
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In the title molecule, C~22~H~17~N~3~O, the three pyridyl rings are almost coplanar. The molecule exhibits a __trans__–__trans__ arrangement of the pyridine rings about the interannular C—C bonds. The methoxyphenyl substituent makes a dihedral angle of 6.17 (7)° with the central pyridine ring.

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Single-crystal X-ray study T = 294 K Mean (C-C) = 0.005 A R factor = 0.035 wR factor = 0.083 Data-to-parameter ratio = 13.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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In the title compound, C 10 H 8 Cl 2 N 4 O, the dihedral angle between the benzene and triazine rings is 29.57 (8) . The crystal structure is stabilized by weak N-HÁ Á ÁN interactions.

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✍ Huang, Tong-Hui ;Zhao, Na ;Chen, Li-Fang ;Cheng, Hong-Gang ;Luo, Fei-Hua 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 852 KB

In the asymmetric unit of the title structure, C 13 H 14 N 2 O 2 S, there are two independent molecules. All bond lengths and angles show normal values. The dihedral angles between the phenyl and pyrimidine rings in each molecule are 58.66 (9) and 57.88 ( 8) , but these rings are rotated in opposite