منابع مشابه
2-Aminoterephthalic acid N,N-dimethylformamide disolvate
The asymmetric unit of the title structure, C(8)H(7)NO(4)·2C(3)H(7)NO, contains one 2-amino-terephthalic acid and two N,N-dimethyl-formamide mol-ecules. Strong O-H⋯O hydrogen bonds between the acidic carb-oxy H atoms of 2-am-ino-terephthalic acid and the O atoms of both solvent mol-ecules form linear 1:2 complex units. One H atom of the amine group is involved in intra-molecular N-H⋯O hydrogen ...
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In the crystal structure of the title compound, C(11)H(13)NO(3), the conformations of the N-H and C=O bonds in the amide segment are anti to each other and that of the amide H atom is syn to the ortho-methyl group in the benzene ring. In the crystal, O-H⋯O interactions lead to carboxylic acid inversion dimers and inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into infinite chains. In ...
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The title compound, C14H13NO3, adopts a twisted conformation in the crystal, with an inter-planar angle between the two benzene rings of 87.30 (5)°. Mol-ecules within the structure are linked via O-H⋯O inter-actions, forming a hydrogen-bonded chain motif with graph set C(7) along the glide plane in the [001] direction.
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In the title compound, C(11)H(11)NO(3), the conformation of the N-H bond is anti to the C=O bond in the amide segment, while it is syn to the ortho-methyl group in the phenyl ring. In the maleamic acid unit, the amide C=O bond is anti to the adjacent C-H bond, while the carboxyl C=O bond is syn to the adjacent C-H bond. The C=O and O-H bonds of the acid group are in the relatively rare anti pos...
متن کاملN-(2-Chlorophenyl)succinamic acid
The conformations of the N-H and C=O bonds in the amide segment of the structure of the title compound {systematic name: 3-[(2-chloro-phen-yl)amino-carbon-yl]propionic acid}, C(10)H(10)ClNO(3), are trans to each other, while the conformation of the amide H atom is syn to the ortho-chloro group in the benzene ring. Further, the conformations of the amide O atom and the carbonyl O atom of the est...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810010329