6-Chloro-N4,N4-dimethylpyrimidine-2,4-diamine
نویسندگان
چکیده
منابع مشابه
6-Chloro-N 4-methyl-N 4-phenylpyrimidine-4,5-diamine
In the title compound, C(11)H(11)ClN(4), the dihedral angle between the aromatic rings is 66.47 (8)°. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds, generating C(5) chains propagating in [010]. Slipped aromatic π-π stacking between centrosymmetrically related pairs of pyrim-idine rings also occurs [centroid-centroid separation = 3.7634 (12)Å and slippage = 1.715 Å].
متن کامل6-Chloro-N 4,N 4-dimethylpyrimidine-2,4-diamine
The asymmetric unit of the title compound, C(6)H(9)ClN(4), contains four independent mol-ecules (A, B, C and D). Their main difference is the torsion angles, ranging from 1.6 (5) to 5.9 (5)°, between the methyl group and the pyrimidine plane. A pair of inter-molecular N-H⋯N hydrogen bonds link mol-ecules A and C into a twisted dimer with a dihedral angle of 32.9 (1)° between the two pyrimidine ...
متن کامل6-Chloro-N 2,N 4-di-p-tolyl-1,3,5-triazine-2,4-diamine dimethylformamide monosolvate
The title compound, C(17)H(16)ClN(5)·C(3)H(7)NO, was prepared by reaction of p-toluidine with 2,4,6-trichloro-1,3,5-triazine at room temperature. The dihedral angles between the triazine ring and the pendant rings are 3.61 (12) and 53.11 (12)°. An intra-molecular C-H⋯N inter-action occurs. The packing is stabilized by N-H⋯N and N-H⋯O hydrogen bonds and C-H⋯π and π-π [centroid-centroid distance ...
متن کامل(E)-N-(6-Chloro-3-pyridylmethyl)-N-ethyl-N′-methyl-2-nitroethylene-1,1-diamine
In the title compound, C(11)H(15)ClN(4)O(2), the amino group is involved in intra- and inter-molecular N-H⋯O hydrogen bonds. The former contributes to the mol-ecular conformation, while the latter link the mol-ecules into centrosymmetric dimers. The crystal structure also exhibits weak inter-molecular C-H⋯O inter-actions.
متن کاملN 1,N 2-Bis[(2-chloro-6-methylquinolin-3-yl)methylidene]ethane-1,2-diamine
The title mol-ecule, C(24)H(20)Cl(2)N(4), lies on an inversion center in an extended trans conformation. In the crystal, weak C-H⋯Cl inter-actions connect the mol-ecules into chains along [010].
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812013517