منابع مشابه
5-Methyl-2-pyridone
The crystal structure of the title compound, C(6)H(7)NO, is stabilized by inter-molecular N-H⋯O hydrogen bonds, resulting in inversion dimers. The structure is further consolidated by weak C-H⋯O hydrogen bonds.
متن کاملChannel-forming solvate crystals and isostructural solvent-free powder of 5-hydroxy-6-methyl-2-pyridone.
Crystals of 5-hydroxy-6-methyl-2-pyridone, (I), grown from a variety of solvents, are invariably trigonal (space group R3); these are 5-hydroxy-6-methyl-2-pyridone acetone 0.1667-solvate, C(6)H(7)NO(2)·0.1667C(3)H(6)O, (Ia), and 6-methyl-5-hydroxy-2-pyridone propan-2-ol 0.1667-solvate, C(6)H(7)NO(2)·0.1667C(3)H(8)O, (Ib), and the forms from methanol, (Ic), water, (Id), benzonitrile, (Ie), and b...
متن کامل2-Methyl-5-nitrobenzenesulfonamide
In the title compound, C(7)H(8)N(2)O(4)S, the nitro group is twisted by 9.61 (2)° relative to the benzene ring. In the crystal, mol-ecules are linked by N-H⋯O and N-H⋯(O,O) hydrogen bonds between the amino and sulfonyl groups, forming layers parallel to (001).
متن کامل2-Methyl-5-nitrobenzonitrile
In the title compound, C(8)H(6)N(2)O(2), the nitro group is rotated by 10.2 (2)° out of the plane of the benzene ring. The crystal structure is stabilized by van der Waals inter-actions.
متن کاملThe excretion of N-methyl-2-pyridone-5-carboxamide by man following ingestion of several known or potential precursors.
The development of a rapid method for the determination of N-methyl2-pyridone-5-carboxamide (pyridone) in urine (1) has made it practical to attempt to confirm and extend the studies of Holman and de Lange (2) and others (3-5) concerning the excretion of the pyridone following the administration of various known or possible precursors to man. In the conversion of nicotinic acid to the pyridone ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811033484