In the title compound, C(32)H(28)F(2)N(2)O(2), the tetra-hydro-pyridine ring adopts a distorted boat conformation. The two fluoro-phenyl groups are attached to the tetra-hydro-pyridine ring in a trans orientation. The dihedral angle between the planes of the fluoro-substituted rings is 57.0 (1)°. The amino group and carbonyl O atom are involved in intra-molecular hydrogen bonding. In the crystal, weak C-H⋯O, C-H⋯F and C-H⋯π inter-actions link the mol-ecules into columns along [010].
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http://dx.doi.org/10.1107/S1600536813002158 | DOI Listing |
Acta Crystallogr E Crystallogr Commun
October 2023
School of Studies in Chemistry, Jiwaji University, Gwalior 474011, India.
Acta Crystallogr E Crystallogr Commun
August 2022
Department of Chemistry, Baku State University, Z. Khalilov str. 23, Az, 1148, Baku, Azerbaijan.
In 2-amino-4-(4-bromo-phen-yl)-6-oxo-1-phenyl-1,4,5,6-tetra-hydro-pyridine-3-carbo-nitrile hemihydrate, CHBrNO·0.5HO, (I), pairs of mol-ecules are linked by pairs of N-H⋯N hydrogen bonds, forming dimers with an (12) ring motif. The dimers are connected by N-H⋯Br and O-H⋯O hydrogen bonds, and C-Br⋯π inter-actions, forming layers parallel to the (010) plane.
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February 2022
Acad. Sci. Republ. Tajikistan, Kh. Yu. Yusufbekov Pamir Biol. Inst., 1 Kholdorova str., 736002, Khorog, Gbao, Tajikistan.
The crystal structure of the title compound, CHBrNO, was determined using an inversion twin. Its asymmetric unit comprises two crystallographically independent mol-ecules ( and ) being the stereoisomers. Both mol-ecules are linked by pairs of N-H⋯O hydrogen bonds, forming a dimer with an (16) ring motif.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
February 2022
Department of Chemistry, Baku State University, Z. Khalilov str. 23, Az, 1148 Baku, Azerbaijan.
The central tetra-hydro-pyridine ring of the title compound, CHNO, adopts a screw-boat conformation. In the crystal, strong C-H⋯O and N-H⋯N hydrogen bonds form dimers with (14) and (12) ring motifs, respectively, between consecutive mol-ecules along the -axis direction. Inter-molecular N-H⋯O and C-H⋯O hydrogen bonds connect these dimers, forming a three-dimensional network.
View Article and Find Full Text PDFActa Crystallogr E Crystallogr Commun
September 2021
Department of Chemistry, Baku State University, Z. Khalilov str. 23, Az, 1148 Baku, Azerbaijan.
The mol-ecular conformation of the title compound, CHClNO, is stabilized by an intra-molecular O-H⋯O hydrogen bond, forming an (6) ring motif. The central pyridine ring is almost planar [maximum deviation = 0.074 (3) Å].
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