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In the title compound, C4H3BrClN3, the pyrimidine ring is essentially planar (r.m.s. deviation from the plane = 0.087 Å). In the crystal, pairs of N—H
N hydrogen bonds connect the molecules into inversion dimers; these are connected by further N—HN hydrogen bonds into a two-dimensional framework parallel to the bc plane.
N hydrogen bonds connect the molecules into inversion dimers; these are connected by further N—HN hydrogen bonds into a two-dimensional framework parallel to the bc plane.organic compoundsOpen access
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In the title compound, C13H13NO3·H2O, the dihedral angle between the ethyl ester group [C—C—O—C(=O); maximum deviation = 0.003 (2) Å] and the quinoline ring system is 7.94 (12)°. The water solvent molecule is linked to the title molecule via O—HO and O—HN hydrogen bonds. In the crystal, molecules are linked by C—HO hydrogen bonds, forming chains propagating along [100].
O and O—HN hydrogen bonds. In the crystal, molecules are linked by C—HO hydrogen bonds, forming chains propagating along [100].organic compoundsOpen access
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In the title compound, C11H12N2O, the dihedral angle between the acetamide group and the benzene ring is 68.7 (1)°. In the crystal, N—HO and weak C—HO hydrogen bonds link the molecules into chains along the a-axis direction.
O and weak C—HO hydrogen bonds link the molecules into chains along the a-axis direction. organic compoundsOpen access
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The crystal structure of the title compound, C9H9N3O2, features N—HN and C—HO interactions. The N—HN interaction generates a chain running along the a axis and the C—HO interaction generates a chain along the c axis. An intramolecular C—HO interaction is also observed.
N and C—HO interactions. The N—HN interaction generates a chain running along the a axis and the C—HO interaction generates a chain along the c axis. An intramolecular C—HO interaction is also observed.
