Received 20 March 2013
aDepartment of Chemistry, AVC College (Autonomous), Mannampandal 609 305, Tamilnadu, India,bDepartment of Chemistry, Government Arts College for Men (Autonomous), Nandanam, Chennai-35, Tamilnadu, India, and cCentre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India
Correspondence e-mail: email@example.com
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-HO hydrogen bond occurs. In the crystal, molecules are linked by O-HO and C-HO hydrogen bonds, forming chains along [1-10].
Data collection: APEX2 (Bruker, 2008); cell refinement: SAINT (Bruker, 2008); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: SHELXL97 and PLATON (Spek, 2009).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: PV2627 ).
The authors thank the TBI X-ray facility, CAS in Crystallography and Biophysics, University of Madras, India, for the data collection. TS thanks the DST for an Inspire fellowship. The UGC (SAP-CAS) is acknowleged for departmental facilities.
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