Crystal Structure of Pyridinyl-2-methylene-4-aminobenzoic acid
نویسندگان
چکیده
منابع مشابه
Molecular complex of lumiflavin and 2-aminobenzoic acid: crystal structure, crystal spectra, and solution properties.
The molecular complex lumiflavin-2-aminobenzoic acid monohydrate (C13H12N4O2.C7H7NO2.H2O) crystallizes from from aqueous solution as red triclinic prisms. The space group is P1 with cell dimensions a = 9.660 A, b = 14.866 A, c = 7.045 A, alpha = 95.44 degrees , beta = 95.86 degrees, and gamma = 105.66 degrees . The crystal structure was solved by direct methods and refined by block-diagonal lea...
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متن کاملCrystal structure of 4-[(E)-(2-carbamothioylhydrazinylidene)methyl]benzoic acid
The title compound, C9H9N3O2S, is close to planar with an r.m.s. deviation of 0.032 Å. An intra-molecular N-H⋯N hydrogen bond closes an S(5) ring. In the crystal, mol-ecules are connected into inversion dimers of the R 2 (2)(8) type by pairs of O-H⋯O inter-actions. The dimers are further connected by pairs of N-H⋯S inter-actions, which also complete R 2 (2)(8) ring motifs. The chains of dimers ...
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ژورنال
عنوان ژورنال: X-ray Structure Analysis Online
سال: 2011
ISSN: 1883-3578
DOI: 10.2116/xraystruct.27.11