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(–)-1-Benzyl-4-[1(S)-phenyl­ethyl­amino]-5,6-dihydro­pyridin-2(1H)-one

✍ Scribed by Romero, Nancy ;Terán, Joel L. ;Gnecco, Dino ;Bernès, Sylvain

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
269 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title molecule, C 20 H 22 N 2 O, the pyridine heterocycle has an envelope conformation. The crystal packing is stabilized by intermolecular N-HÁ Á ÁO hydrogen bonds, which link the molecules into chains along the [110] direction.

📜 SIMILAR VOLUMES

4-Benzyl­idene-1-phenyl-2-propyl­amino-1
4-Benzyl­idene-1-phenyl-2-propyl­amino-1H-imidazol-5(4H)-one
✍ Yuan, Ju-Zhen ;Ding, Ming-Wu 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 191 KB

In the title compound, C 19 H 19 N 3 O, the five-membered imidazolone ring is essentially planar. Intermolecular N-HÁ Á ÁO hydrogen bonds form an infinite chain. The C-N and C-C bond lengths indicate electron delocalization.

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The title compound, C 19 H 18 N 2 O 3 S, shows favourable activity against HIV-1. The phenyl ring is twisted with respect to the pyrimidine ring by 61.56 (9) . Intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonding links the molecules into a supramolecular chain structure and stabilizes the crystal

4-[(4-Methoxy­benzyl­idene)amino]-1,5-di
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✍ Jing, Zuo-Liang ;Guo, Min-Jie ;Chen, Xin ;Ming, Yu 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 224 KB

The crystal structure of the title compound, C 19 H 19 N 3 O 2 , shows the molecule to be essentially planar with the exception of the terminal phenyl group. Molecules are associated via intermolecular C-HÁ Á ÁO hydrogen bonds.

5-(4-Methoxy­benzoyl)-4-(4-methoxy­pheny
5-(4-Methoxy­benzoyl)-4-(4-methoxy­phenyl)-1-[1-(4-methoxy­phenyl)­ethyl­idenen­amino]­pyrimidin-2(1H)-one
✍ Özçelik, Suzan ;Dinçer, Muharrem ;Sarıpınar, Emin ;Yılmaz, Çiğdem 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 180 KB

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.