Abstract
In the title compound, C9H13N3O3, the morpholine ring adopts a chair conformation and its mean plane makes a dihedral angle of 68.00 (11)° with the pyridazine ring. The carbonyl O atom deviates from the plane of the pyridazine ring by 0.0482 (12) Å. An intramolecular C—H⋯O hydrogen bond occurs. In the crystal, molecules are linked by O—H⋯O and C—H⋯O hydrogen bonds, forming chains along [1-10].
Highlights
In the title compound, C9H13N3O3, the morpholine ring adopts a chair conformation and its mean plane makes a dihedral angle of 68.00 (11) with the pyridazine ring
Molecules are linked by O—HÁ Á ÁO and C—HÁ Á ÁO hydrogen bonds, forming chains along [110]
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: PV2627)
Summary
Key indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.002 A; R factor = 0.051; wR factor = 0.158; data-to-parameter ratio = 18.6. C9H13N3O3, the morpholine ring adopts a chair conformation and its mean plane makes a dihedral angle of 68.00 (11) with the pyridazine ring. The carbonyl O atom deviates from the plane of the pyridazine ring by 0.0482 (12) A. An intramolecular C—HÁ Á ÁO hydrogen bond occurs. Molecules are linked by O—HÁ Á ÁO and C—HÁ Á ÁO hydrogen bonds, forming chains along [110]. Related literature For the biological activity of morpholine derivatives, see: Lan et al (2010); Raparti et al (2009). See: Wang et al (2012)
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