Pyrimidin-2-amine–1-phenylcyclopentane-1-carboxylic acid (1/1)
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منابع مشابه
Pyrimidin-2-amine–1-phenylcyclopentane-1-carboxylic acid (1/1)
In the crystal structure of the title co-crystal, C(4)H(5)N(3)·C(12)H(14)O(2), the components are linked by N-H⋯O and O-H⋯N hydrogen bonds. Self-assembly of these dimeric units results in a four-component supra-molecular unit featuring a homosynthon between two mol-ecules of the pyrimidin-2-amine involving two N-H⋯O hydrogen bonds, and two heterosynthons between each one mol-ecule of pyrimidin-...
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Four independent mol-ecules comprise the asymmetric unit of the title co-crystal, C(10)H(9)N(3)·C(7)H(5)NO(4), two for each component. Small conformational differences are noted for the benzoic acid derivatives, notably in the twists of the carb-oxy-lic acid residue out of the plane of the benzene ring to which it is connected [torsion angles = 167.62 (17) and 174.54 (17)°]. In the aniline deri...
متن کامل2-(Pyrimidin-2-ylsulfanyl)acetic acid
The mol-ecule of the title compound, C(6)H(6)N(2)O(2)S, lies on a crystallographic mirror plane with the methyl-ene H atoms related by mirror symmetry. In the crystal packing, mol-ecules are linked into layers by inter-molecular O-H⋯N and C-H⋯O hydrogen bonds.
متن کامل2-Chloroquinoline-3-carboxylic acid
The crystal structure of the title compound, C(10)H(6)ClNO(2), can be described by two types of crossed layers which are parallel to (110) and (10). The crystal packing is stabilized by inter-molecular C-H⋯O and O-H⋯N hydrogen bonds, resulting in the formation of a two-dimensional network and reinforcing the cohesion of the structure.
متن کامل1H-Pyrrole-2-carboxylic acid
In the title compound, C(5)H(5)NO(2), the pyrrole ring and its carboxyl substituent are close to coplanar, with a dihedral angle of 11.7 (3)° between the planes. In the crystal structure, adjacent mol-ecules are linked by pairs of O-H⋯O hydrogen bonds to form inversion dimers. Additional N-H⋯O hydrogen bonds link these dimers into chains extending along the a axis.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811003667