Cargando…
2-Amino-5,7-bis(4-fluorophenyl)-1′,3′-dimethyl-7,8-dihydrospiro[pyrido[2,3-d]pyrimidine-6(5H),5′-pyrimidine]-2′,4,4′,6′(3H,1′H,3′H,5′H)-tetraone ethanol solvate
In the molecule of the title compound, C(24)H(20)F(2)N(6)O(4)·C(2)H(5)OH, the pyrimidine ring is oriented at dihedral angles of 42.64 (3) and 62.94 (3)° with respect to the benzene rings, while the dihedral angle between the benzene rings is 74.45 (3)°. The pyridine ring adopts an envelope conforma...
Autores principales: | , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969385/ https://www.ncbi.nlm.nih.gov/pubmed/21582892 http://dx.doi.org/10.1107/S1600536809022946 |
Sumario: | In the molecule of the title compound, C(24)H(20)F(2)N(6)O(4)·C(2)H(5)OH, the pyrimidine ring is oriented at dihedral angles of 42.64 (3) and 62.94 (3)° with respect to the benzene rings, while the dihedral angle between the benzene rings is 74.45 (3)°. The pyridine ring adopts an envelope conformation. In the crystal structure, intermolecular N—H⋯O and O—H⋯N hydrogen bonds link the molecules into a two-dimensional network, forming R (2) (2)(8) ring motifs. π–π contacts between the pyrimidine and benzene rings [centroid–centroid distances = 3.516 (1) and 3.927 (1) Å] may further stabilize the structure. |
---|