N-Butyl-4-methyl-6-phenylpyrimidin-2-amine
نویسندگان
چکیده
In the title compound, C(15)H(19)N(3), the pyrimidine ring is approximately planar [maximum deviation = 0.007 (1) Å] and forms a dihedral angle of 3.15 (6)° with the benzene ring. In the crystal packing, inter-molecular N-H⋯N hydrogen bonds link pairs of neighbouring mol-ecules into dimers with R(2) (2)(8) ring motifs. These dimers are stacked along the b axis.
منابع مشابه
6-Chloro-N-methyl-5-nitro-N-phenylpyrimidin-4-amine
In the title compound, C(11)H(9)ClN(4)O(2), the dihedral angle between the aromatic rings is 79.67 (8)°. π-π stacking between centrosymmetrically related pairs of pyrimidine rings occurs along [100] [centroid-centroid separations = 3.4572 (8) and 3.5433 (7) Å].
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In the title compound, C24H18Cl4N4, the pyrimidine ring makes dihedral angles of 19.1 (2), 4.1 (2) and 67.5 (2)°, respectively, with phenyl and two benzene rings, and the mol-ecular conformation is stabilized by an intra-molecular N-H⋯N hydrogen bond closing a six-membered ring with an S(6) motif. In the crystal, a pair of inter-molecular N-H⋯N hydrogen bonds connect two mol-ecules, forming inv...
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In the title compound, C(18)H(17)N(3), the dihedral angles between the central pyrimidine ring and its directly-bonded and N-bonded pendant phenyl rings are 25.48 (6) and 80.33 (6)°, respectively. The dihedral angle between the phenyl rings is 79.66 (6)°. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate R(2) (2)(8) loops. The crystal structure also features weak...
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The conformation of the title mol-ecule, C(25)H(23)FN(4)O, is mainly determined by an intra-molecular N-H⋯N hydrogen bond closing a six-membered ring and the dihedral angles between the pyrimidine ring and the three benzene rings which are 12.8 (2), 12.0 (2) and 86.1 (2)°. An intra-molecular N-H⋯F inter-action also occurs. The crystal stucture is stabilized by weak C-H⋯O and C-H⋯π inter-actions...
متن کامل4-Methyl-6-phenylpyrimidin-2-amine
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