منابع مشابه
4-Amino-2-phenoxypyrimidine
In the title compound, C(10)H(9)N(3)O, the organic rings linked to the ether O atom make a dihedral angle of 76.8 (1)° and the C-O-C angle is widened to 119.07 (15)°. In the crystal, adjacent mol-ecules are connected by an N-H⋯N hydrogen bond, generating a chain running parallel to the b axis. The crystal is a non-merohedral twin with a ratio of twin components of 0.508 (3):0.492 (3).
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The asymmetric unit of the title compound, C(7)H(9)N(3)O(2), comprises two crystallographically independent mol-ecules (A and B). In each mol-ecule there is an intra-molecular O-H⋯O hydrogen bond making an S(6) ring motif. In the crystal, a pair of N-H⋯N hydrogen bonds link the two mol-ecules (A and B) into a dimer with an R(2) (2)(6) ring motif. The B mol-ecules are linked via pairs of N-H⋯O h...
متن کامل2-Amino-4-methylbenzenesulfonamide
In the crystal of the title compound, C(7)H(10)N(2)O(2)S, the mol-ecules are linked by two strong N-H⋯O hydrogen bonds. The mol-ecular structure is stabilized by an intra-molecular N-H⋯O hydrogen bond. The C/S/N plane makes a dihedral angle of 69.7 (2)° with the aromatic ring plane.
متن کامل4-[(2-Fluorophenyl)amino]-4-oxobutanoic acid
The crystal structure of the title compound, C(10)H(10)FNO(3), contains dimers of the asymmetric unit, with R(2) (2)(8) rings arising from inter-molecular O-H⋯O hydrogen bonding through the carboxyl-ate groups. Adjacent dimeric units are connected to each other through one N-H⋯O and two C-H⋯O inter-molecular hydrogen bonds. C-H⋯O hydrogen bonds involving the aromatic ring and the O atoms of two...
متن کامل2-Amino-4-methylpyridinium 4-aminobenzoate
In the structure of the title salt, C(6)H(9)N(2) (+)·C(7)H(6)NO(2) (-), the 4-amino-benzoate anions are linked to adjacent anions and 2-amino-4-methyl-pyridinium cations via N-H⋯O hydrogen bonds, forming a three-dimensional supra-molecular structure. The crystal structure also shows a weak C-H⋯O hydrogen bond between adjacent anions. Within the 4-amino-benzoate anion, the carboxyl-ate group is ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809037271