6533b7cffe1ef96bd125909c
RESEARCH PRODUCT
1-[2-(Benzylamino)-4-pyridyl]-2-(4-fluorophenyl)ethane-1,2-dione
Hartmut JahnsPierre KochDieter SchollmeyerStefan Laufersubject
CrystallographyChemistryHydrogen bondGeneral ChemistryCrystal structureDihedral angleCondensed Matter PhysicsRing (chemistry)Organic PapersCrystallographychemistry.chemical_compoundQD901-999PyridineGeneral Materials Sciencedescription
The crystal structure of the title compound, C20H15FN2O2, contains two crystallographically independent molecules, which are related by a pseudo-inversion center and linked into dimersviaintermolecular N—H...N hydrogen bonds. The 4-fluorophenyl ring of moleculeAmakes dihedral angles of 17.17 (16) and 62.25 (15)°, respectively, with the phenyl and pyridine rings. The 4-fluorophenyl ring of moleculeBmakes 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 moleculeA[60.97 (15)°] is bigger than in moleculeB[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)°.
year | journal | country | edition | language |
---|---|---|---|---|
2009-06-01 | Acta Crystallographica Section E: Structure Reports Online |