5-Phenyl-2-(4-pyridyl)pyrimidine
نویسندگان
چکیده
The title compound, C(15)H(11)N(3), crystallizes with two independent mol-ecules in the asymmetric unit. The dihedral angles between the phenyl and pyridine rings in each mol-ecule are 53.48 (5) and 50.80 (5)°. In the crystal structure, weak inter-molecular C-H⋯N hydrogen bonds connect mol-ecules into one-dimensional chains. In addition, the crystal structure is stabilized by weak C-H⋯π(arene) inter-actions.
منابع مشابه
N-{4-[4-(4-Fluorophenyl)-1-(2-methoxyethyl)-2-methylsulfanyl-1H-imidazol-5-yl]-2-pyridyl}-2-methyl-3-phenylpropionamide
In the crystal structure of the title compound, C(28)H(29)FN(4)O(2)S, the imidazole ring makes dihedral angles of 11.85 (7), 73.33 (7) and 22.83 (8)° with the 4-fluoro-phenyl, pyridine and phenyl rings, respectively. The 4-fluoro-phenyl ring makes dihedral angles of 77.91 (7) and 26.93 (8)° with the pyridine and phenyl rings, respectively. The phenyl and pyridine rings are nearly perpendicular,...
متن کامل4-(3-Methylphenyl)-3-phenyl-5-(2-pyridyl)-4H-1,2,4-triazole
In the title compound, C(20)H(16)N(4), the m-tolyl and phenyl substituents form dihedral angles of 74.20 (6) and 36.94 (8)°, respectively, with the 1,2,4-triazole ring and the dihedral angle between the triazole and pyridine rings is 36.06 (9)°. In the crystal, mol-ecules are linked by C-H⋯N and C-H⋯π inter-actions.
متن کاملN-{4-[3-(4-Fluorophenyl)pyrido[2,3-b]pyrazin-2-yl]-2-pyridyl}isopropylamine
In the crystal structure of the title compound, C(21)H(18)FN(5), the pyridopyrazine ring system forms dihedral angles of 33.27 (7) and 48.69 (9)° with the 4-fluoro-phenyl and pyridine ring, respectively. The dihedral angle of the 4-fluoro-phenyl and pyridine rings is 57.45 (8)°. The crystal packing is characterized by an inter-molecular N-H⋯N hydrogen bond.
متن کاملEthyl 7-Methyl-1-(4-nitrophenyl)-5-phenyl-3- (thiophen-2-yl)-1,5-dihydro-[1,2,4]triazolo [4,3-a]pyrimidine-6-carboxylate
A novel compound, ethyl 7-methyl-1-(4-nitrophenyl)-5-phenyl-3-(thiophen-2-yl)-1,5dihydro[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate (7) was synthesized by reaction of N-(4nitrophenyl)thiophene-2-carbohydrazonoyl chloride (1) with ethyl 6-methyl-4-phenyl-2-thioxo1,2,3,4-tetrahydropyrimidine-5-carboxylate (2). The mechanism of the studied reaction is discussed and the assigned structure was co...
متن کاملSynthesis and antibacterial properties of 1,2,3-aryl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine derivatives.
The 1,2,3-aryl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine derivatives have been synthesized and evaluated as antibacterial agents. The X-ray crystallography study has been undertaken to confirm structure of 2-(4-chlorophenyl)-,1 3-di-(4-methoxyphenyl)-5-methyl-7-phenyl- ,2,3,4-tetrahydropyrimido[4,5-d]pyrimidine. The antibacterial properties were tested using six selected strains by comparing ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008