Zobrazeno 1 - 10
of 313
pro vyhledávání: '"S. Ponnuswamy"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 2, Pp 179-183 (2022)
In the title compound [systematic name: 1-(3-methyl-2,6-diphenylpiperidin-1-yl)ethanone], C20H23NO, the piperidine ring adopts a distorted boat conformation, while the phenyl rings subtend a dihedral angle 65.1 (2)°. In the crystal, molecules are li
Externí odkaz:
https://doaj.org/article/d6bed2011ea7425d9b9eaeecbc76d06e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 377-381 (2020)
In the title compound, C22H27NO, the piperidine ring adopts a chair conformation. The dihedral angles between the mean plane of the piperidine ring and the phenyl rings are 89.78 (7) and 48.30 (8)°. In the crystal, molecules are linked into chains a
Externí odkaz:
https://doaj.org/article/772a9bf1e3884107b9a8bce5ca05f657
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp o570-o571 (2015)
The title compound, C12H18N2·0.5H2O, crystallizes with two independent organic molecules (A and B) in the asymmetric unit, together with a water molecule of crystallization. The diazepine rings in each molecule have a chair conformation. The dihedra
Externí odkaz:
https://doaj.org/article/1ce37986e34945f69a3df66b1cab2616
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp o122-o122 (2015)
In the racemic title compound, C21H24ClNO, the dihedral angle between the planes of the benzene rings is 86.52 (14)° and those between the benzene rings and the piperidine ring are 61.66 (14) and 86.39 (14)°. The piperidine ring adopts a twisted bo
Externí odkaz:
https://doaj.org/article/39a402bf957449eabb3ce238fce91518
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp o135-o136 (2015)
In the title compound, C20H22ClNO, the piperidine ring has a twist-boat conformation. There is an intramolecular C—H...π interaction involving the two phenyl rings which are inclined to one another by 84.91 (7)°. In the crystal, molecules are lin
Externí odkaz:
https://doaj.org/article/80a0da91237d4cc19d7f604fed02e7ff
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 11, Pp o1171-o1172 (2014)
In the title compound, C24H29NO3, the azabicycle contains two six-membered rings, viz. a cyclohexane ring and a piperidine ring. The first adopts a chair conformation and the second a half-chair conformation. The dihedral angle between their mean pla
Externí odkaz:
https://doaj.org/article/7867215a7cfd449f87766153f5104edb
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 4, Pp o404-o404 (2014)
In the title compound, C19H23N, the piperidine ring has a chair conformation. The phenyl rings are inclined to one another by 52.76 (16)°. One of the methyl substituents on the piperidine ring is axial while the other is equatorial, like the phenyl
Externí odkaz:
https://doaj.org/article/70a237e479ce444da40f4541b0c29ca5
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 9, Pp o1424-o1424 (2013)
In the title compound, C21H24ClNO, the piperidine ring adopts a chair conformation. The two phenyl rings are inclined to one another by 20.7 (1)°, and are inclined to the mean plane of the four planar atoms of the piperidine ring by 87.64 (10) and 7
Externí odkaz:
https://doaj.org/article/dcc7287cdfe046e887fcd7cb98ed02dd
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 9, Pp o1371-o1371 (2013)
In the title compound, C17H19N, the piperidine ring adopts a chair conformation. The phenyl rings substituted at the 2- and 6-positions of the piperidine ring subtend dihedral angles of 81.04 (7) and 81.10 (7)° with the best plane of the piperidine
Externí odkaz:
https://doaj.org/article/8efde2b44e6348fabd87ec55987e9a76
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 9, Pp o1441-o1441 (2013)
In the title compound, C19H23N, the piperidine ring adopts a chair conformation. The phenyl rings at the 2,6-positions of the piperidine ring occupy equatorial orientations. The crystal structure features C—H...π interactions.
Externí odkaz:
https://doaj.org/article/b105ed4f72e1445082802f780e770d41