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4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-[2-(2-methyl-4-oxo-6,7,8,9-tetra-hydro-4H-pyrido[1,2-a]pyrimidin-3-yl)eth-yl]piperidinium nitrate.


ABSTRACT: In the risperidone cation of the title compound, C(23)H(28)FN(4)O(2) (+)·NO(3) (-), the piperidine ring adopts a chair conformation and the tetra-hydro-pyridine ring is disordered over two orientations in a 0.620?(11):0.380?(11) ratio. N-H?O, C-H?O and C-H?F hydrogen bonds are present in the crystal structure.

SUBMITTER: Sun Y 

PROVIDER: S-EPMC2969342 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature

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4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-[2-(2-methyl-4-oxo-6,7,8,9-tetra-hydro-4H-pyrido[1,2-a]pyrimidin-3-yl)eth-yl]piperidinium nitrate.

Sun Yu Y   Zhang Huai-Hong HH  

Acta crystallographica. Section E, Structure reports online 20090620 Pt 7


In the risperidone cation of the title compound, C(23)H(28)FN(4)O(2) (+)·NO(3) (-), the piperidine ring adopts a chair conformation and the tetra-hydro-pyridine ring is disordered over two orientations in a 0.620 (11):0.380 (11) ratio. N-H⋯O, C-H⋯O and C-H⋯F hydrogen bonds are present in the crystal structure. ...[more]

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