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1-{2-[(2-hydroxybenzylidene)-amino]-ethyl}-3-methyl-3H-imidazolium hexafluorophosphate.

ABSTRACT: The title Schiff base compound, C(13)H(16)N(3)O(+)·PF(6) (-), was derived from the condensation of 2-hydroxy-benaldehyde with the ionic liquid 1-(2-amino-ethyl)-3-methyl-imidazolium hexa-fluoro-phosphate in an ethanol solution. The asymmetric unit comprises one cation and two PF(6) (-) anions. The dihedral angle between the aromatic and imidazole rings is 15.2 (2)°. An intra-molecular O-H⋯N hydrogen bond is found which generates an S(6) ring motif.

SUBMITTER: Li B

PROVIDER: S-EPMC2959942 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Tris(1-ethyl-3-methyl-imidazolium) hexa-bromidoeuropate(III).

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3-(2-Hydroxy-ethyl)-2-(p-tolyl-amino)-quinazolin-4(3H)-one.

Project description:In the title compound, C(17)H(17)N(3)O(2), the quinazolinone ring system is essentially planar. The benzene ring is twisted with respect to it by a dihedral angle of 32.7 (5)°. The mol-ecular conformation is stabilized by an N-H⋯O hydrogen bond, and the crystal structure is stabilized by inter-molecular O-H⋯N inter-actions.

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