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1-[2-(Benzyl-amino)-4-pyrid-yl]-2-(4-fluoro-phen-yl)ethane-1,2-dione.

ABSTRACT: The crystal structure of the title compound, C(20)H(15)FN(2)O(2), contains two crystallographically independent mol-ecules, which are related by a pseudo-inversion center and linked into dimers via inter-molecular N-H?N hydrogen bonds. The 4-fluoro-phenyl ring of mol-ecule A makes dihedral angles of 17.17?(16) and 62.25?(15)°, respectively, with the phenyl and pyridine rings. The 4-fluoro-phenyl ring of mol-ecule B makes dihedral angles of 8.50?(16) and 64.59?(15)°, respectively, with the phenyl and pyridine rings. The dihedral angle between the pyridine ring and the phenyl ring of mol-ecule A [60.97?(15)°] is bigger than in mol-ecule B [59.49?(15)°]. The dihedral angle between the two pyridine rings is 1.37?(14)° and between the two phenyl rings is 3.64?(16)°.

SUBMITTER: Jahns H

PROVIDER: S-EPMC2969582 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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1-[2-(Benzyl-amino)-4-pyrid-yl]-2-(4-fluoro-phen-yl)ethane-1,2-dione.

Jahns Hartmut H Koch Pierre P Schollmeyer Dieter D Laufer Stefan S

Acta crystallographica. Section E, Structure reports online 20090529 Pt 6

The crystal structure of the title compound, C(20)H(15)FN(2)O(2), contains two crystallographically independent mol-ecules, which are related by a pseudo-inversion center and linked into dimers via inter-molecular N-H⋯N hydrogen bonds. The 4-fluoro-phenyl ring of mol-ecule A makes dihedral angles of 17.17 (16) and 62.25 (15)°, respectively, with the phenyl and pyridine rings. The 4-fluoro-phenyl ring of mol-ecule B makes dihedral angles of 8.50 (16) and 64.59 (15)°, respectively, with the phenyl ...[more]

PMID: 21583289

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