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Srividya J, Reuben Jonathan D, Revathi BK, Divya Bharathi M, Anbalagan G. Crystal structure of (4-chloro-phen-yl)(4-methyl-piperidin-1-yl)methanone. Acta Crystallogr E Crystallogr Commun 2020; 76:534-538. [PMID: 32280499 PMCID: PMC7133048 DOI: 10.1107/s2056989020001930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 02/10/2020] [Indexed: 11/10/2022]
Abstract
The title compound, C13H16ClNO, contains a methyl-piperidine ring in the stable chair conformation. The mean plane of the twisted piperidine ring subtends a dihedral angle of 39.89 (7)° with that of the benzene ring. In the crystal, weak C-H⋯O inter-actions link the mol-ecules along the a-axis direction to form infinite mol-ecular chains. H⋯H inter-atomic inter-actions, C-H⋯O inter-molecular inter-actions and weak dispersive forces stabilize mol-ecular packing and form a supra-molecular network, as established by Hirshfeld surface analysis.
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Affiliation(s)
- J. Srividya
- PG and Research Department of Physics, Queen Mary’s College, Affiliated to University of Madras, Chennai-4, Tamilnadu, India
| | - D. Reuben Jonathan
- Department of Chemistry, Madras Christian College, Affiliated to University of Madras, Chennai-59, Tamilnadu, India
| | - B. K. Revathi
- Department of Physics, Madras Christian College, Affiliated to University of Madras, Chennai-59, Tamilnadu, India
| | - M. Divya Bharathi
- PG and Research Department of Physics, Presidency College, Affiliated to University of Madras, Chennai-5, Tamilnadu, India
| | - G. Anbalagan
- Department of Nuclear Physics, University of Madras, Chennai-25, Tamilnadu, India
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Gomathi S, Reuben Jonathan D, Mohamooda Sumaya U, Dravida Thendral ERA, Usha G. (3-Hydroxypiperidin-1-yl)(4-methylphenyl)methanone. IUCRDATA 2017. [DOI: 10.1107/s2414314617014936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In the title molecule, C13H17NO2, the piperidine ring assumes a chair conformation. The dihedral angle between the mean plane of the piperidine ring and the benzene ring is 45.49 (1)°. In the crystal, molecules are linked by O—H...O intermolecular hydrogen bonds, leading to a molecular chain running along thec-axis direction. The atoms of the hydroxy piperidine ring and the methyl group of methylphenyl ring are disordered over two sets of sites with refined occupancies of 0.754 (5) and 0.246 (5).
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Gomathi S, Reuben Jonathan D, Dravida Thendral ERA, Revathi BK, Usha G. 2,4-Dichloro- N-{[1-(2,4-dichlorobenzoyl)piperidin-4-yl]methyl}benzamide. IUCRDATA 2016. [DOI: 10.1107/s2414314616009196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In the title compound, C20H18Cl4N2O2, the piperdine ring adopts a chair conformation. The dihedral angles between its mean plane and the two benzene rings are 45.5 (3) and 28.0 (3)°, while the benzene rings are inclined to one another by 54.5 (3)°. In the crystal, molecules are linked by N—H...O hydrogen bonds, forming chains along thea-axis direction. Neighbouring chains are linked by C—H...π interactions, forming double-stranded chains along [100].
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Revathi BK, Reuben Jonathan D, Kalai Sevi K, Dhanalakshmi K, Usha G. Crystal structure of (4-hy-droxy-piperidin-1-yl)(4-methyl-phen-yl)methanone. Acta Crystallogr E Crystallogr Commun 2015; 71:o817-8. [PMID: 26594543 PMCID: PMC4645002 DOI: 10.1107/s2056989015018307] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 09/30/2015] [Indexed: 11/10/2022]
Abstract
In the title compound, C13H17NO2, the dihedral angle between the planes of the piperidine and benzene rings is 51.7 (2)°. The bond-angle sum around the N atom [359.8 (3)°] indicates sp (2) hybridization of the atom. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules, forming chains along [001].
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Affiliation(s)
- B. K. Revathi
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | | | - K. Kalai Sevi
- SCRI, Anna Hospital Campus, Chennai-106, Tamilnadu, India
| | | | - G. Usha
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
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Revathi BK, Reuben Jonathan D, Kalai Sevi K, Dhanalakshmi K, Usha G. Crystal structure of the adduct (4-chloro-phen-yl)(4-hy-droxy-piperidin-1-yl)methanone-(4-chloro-phen-yl)(piperidin-1-yl)methanone (0.75/0.25). Acta Crystallogr E Crystallogr Commun 2015; 71:o896-7. [PMID: 26594586 PMCID: PMC4645011 DOI: 10.1107/s2056989015020265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 10/27/2015] [Indexed: 11/25/2022]
Abstract
In the title compound, 0.75C12H14ClNO2·0.25C12H14ClNO, which is an adduct comprising 0.75 4-hy-droxy-piperidin-1-yl or 0.25 4-piperidin-1-yl substituents on a common (4-chloro-phen-yl)methanone component; the dihedral angles between the benzene ring and the two piperidine rings are 51.6 (3) and 89.5 (7)°, respectively. The hy-droxy-piperidine ring is in a bis-ectional oriention (bi) with the phenyl ring. In the crystal, inter-molecular O-H⋯O hydrogen bonds between the hy-droxy-piperidine group and the keto O atom lead to the formation of chains extending along the c- axis direction.
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Affiliation(s)
- B. K. Revathi
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | | | - K. Kalai Sevi
- SCRI, Anna Hospital Campus, Chennai-106, Tamilnadu, India
| | | | - G. Usha
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
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Revathi BK, Reuben Jonathan D, Kalai Sevi K, Dhanalakshmi K, Usha G. Crystal structure of (4-hy-droxy-piperidin-1-yl)[4-(tri-fluoro-meth-yl)phen-yl]methanone. Acta Crystallogr E Crystallogr Commun 2015; 71:o790-1. [PMID: 26594481 PMCID: PMC4647357 DOI: 10.1107/s205698901501765x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 09/21/2015] [Indexed: 11/24/2022]
Abstract
The title compound, C13H14NO2F3, crystallises with two mol-ecules, A and B, in the asymmetric unit, with similar conformations. The dihedral angles between the piperidine and phenyl rings are 83.76 (2) and 75.23 (2)° in mol-ecules A and B, respectively. The bond-angle sums around the N atoms [359.1 and 359.7° for mol-ecules A and B, respectively] indicate sp (2) hybridization for these atoms. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules into separate [100] chains of A and B mol-ecules. The chains are cross-linked by C-H⋯O inter-actions, generating alternating (001) sheets of A and B mol-ecules.
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Affiliation(s)
- B. K. Revathi
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | | | - K. Kalai Sevi
- SCRI, Anna Hospital Campus, Chennai-106, Tamilnadu, India
| | | | - G. Usha
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
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Revathi BK, Reuben Jonathan D, Kalai Sevi K, Dhanalakshmi K, Usha G. Crystal structure of [4-(chloro-meth-yl)phen-yl](4-hy-droxy-piperidin-1-yl)methanone. Acta Crystallogr E Crystallogr Commun 2015; 71:o703-4. [PMID: 26594432 PMCID: PMC4647401 DOI: 10.1107/s2056989015016096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 08/28/2015] [Indexed: 11/12/2023]
Abstract
The title compound, C13H16ClNO2, crystallized with two independent mol-ecules in the asymmetric unit (A and B). The piperidinol ring in mol-ecule B is disordered over two positions with a site occupancy ratio of 0.667 (5):0.333 (5). In both mol-ecules these rings have a chair conformation, including the minor component in mol-ecule B. Their mean planes are inclined to the benzene ring by 45.57 (13)° in mol-ecule A, and by 50.5 (4)° for the major component of the piperidine ring in mol-ecule B. In the crystal, the individual mol-ecules are linked by O-H⋯O hydrogen bonds, forming chains of A and B mol-ecules along the [100] direction. The chains are inter-linked by C-H⋯O hydrogen bonds, forming ribbons.
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Affiliation(s)
- B. K. Revathi
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | | | - K. Kalai Sevi
- SCRI, Anna hospital Campus, Chennai-106, Tamilnadu, India
| | | | - G. Usha
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
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Revathi BK, Reuben Jonathan D, Sathya S, Prathebha K, Usha G. Crystal structure of 4-methyl-N-[2-(piperidin-1-yl)eth-yl]benzamide monohydrate. Acta Crystallogr E Crystallogr Commun 2015; 71:o359-60. [PMID: 25995948 PMCID: PMC4420061 DOI: 10.1107/s2056989015007653] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 04/18/2015] [Indexed: 11/10/2022]
Abstract
In the title compound, C15H22N2O·H2O, the dihedral angle between the planes of the piperidine and benzene rings is 31.63 (1)°. The piperidine ring adopts a chair conformation. The water solvent mol-ecule is involved in inter-species O-H⋯O, O-H⋯N, N-H⋯O and weak C-H⋯O hydrogen-bonding inter-actions, giving rise to chains extending along [010].
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Affiliation(s)
- B. K. Revathi
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | | | - S. Sathya
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | - K. Prathebha
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
| | - G. Usha
- PG and Research Department of Physics, Queen Mary’s College, Chennai-4, Tamilnadu, India
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