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4-Methyl-6-(piperidin-1-yl)pyrimidin-2-amine.

Sreenivasa S, Manojkumar KE, Srinivasan T, Suchetan PA, Palakshamurthy BS, Velumurgan D - Acta Crystallogr Sect E Struct Rep Online (2013)

Bottom Line: The title compound, C(10)H(16)N(4), crystalizes with two mol-ecules (A and B) in the asymmetric unit in which the dihedral angles between the piperidine and pyrimidine rings are 47.5 (1) and 10.3 (1)°.The four C atoms of the pyrimidine ring in one of the mol-ecules are disordered over two sets of sites with occupancy factors 0.508 (11):0.492 (11).These dimers are further connected on either side to a B molecule through pairs of N-H⋯N hydrogen bonds, resulting in a tetra-meric unit.

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Affiliation: Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.

ABSTRACT
The title compound, C(10)H(16)N(4), crystalizes with two mol-ecules (A and B) in the asymmetric unit in which the dihedral angles between the piperidine and pyrimidine rings are 47.5 (1) and 10.3 (1)°. The four C atoms of the pyrimidine ring in one of the mol-ecules are disordered over two sets of sites with occupancy factors 0.508 (11):0.492 (11). In the crystal, the A mol-ecules are linked to one another through N-H⋯N hydrogen bonds, generating R(2) (2)(8) ring patterns and forming inversion dimers. These dimers are further connected on either side to a B molecule through pairs of N-H⋯N hydrogen bonds, resulting in a tetra-meric unit.

No MeSH data available.


Molecular structure of the title compound, showing the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
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Fap1: Molecular structure of the title compound, showing the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.


4-Methyl-6-(piperidin-1-yl)pyrimidin-2-amine.

Sreenivasa S, Manojkumar KE, Srinivasan T, Suchetan PA, Palakshamurthy BS, Velumurgan D - Acta Crystallogr Sect E Struct Rep Online (2013)

Molecular structure of the title compound, showing the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3569258&req=5

Fap1: Molecular structure of the title compound, showing the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
Bottom Line: The title compound, C(10)H(16)N(4), crystalizes with two mol-ecules (A and B) in the asymmetric unit in which the dihedral angles between the piperidine and pyrimidine rings are 47.5 (1) and 10.3 (1)°.The four C atoms of the pyrimidine ring in one of the mol-ecules are disordered over two sets of sites with occupancy factors 0.508 (11):0.492 (11).These dimers are further connected on either side to a B molecule through pairs of N-H⋯N hydrogen bonds, resulting in a tetra-meric unit.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.

ABSTRACT
The title compound, C(10)H(16)N(4), crystalizes with two mol-ecules (A and B) in the asymmetric unit in which the dihedral angles between the piperidine and pyrimidine rings are 47.5 (1) and 10.3 (1)°. The four C atoms of the pyrimidine ring in one of the mol-ecules are disordered over two sets of sites with occupancy factors 0.508 (11):0.492 (11). In the crystal, the A mol-ecules are linked to one another through N-H⋯N hydrogen bonds, generating R(2) (2)(8) ring patterns and forming inversion dimers. These dimers are further connected on either side to a B molecule through pairs of N-H⋯N hydrogen bonds, resulting in a tetra-meric unit.

No MeSH data available.