Zolmitriptan, an antimigraine drug
K. Ravikumar; B. Sridhar; Harihara Krishnan; Acta Crystallographica Section E 63 (2007) o1774–o1776; doi:10.1107/S1600536807011439

data_2212858
_publ_section_title
;
 Zolmitriptan, an antimigraine drug
;
_journal_coeditor_code           ER2030
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1774
_journal_page_last               o1776
_journal_paper_doi               10.1107/S1600536807011439
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C16 H21 N3 O2'
_chemical_formula_moiety         'C16 H21 N3 O2'
_chemical_formula_sum            'C16 H21 N3 O2'
_chemical_formula_weight         287.36
_chemical_name_common            zolmitriptan
_chemical_name_systematic
;
(S)-4-{3-[2-(dimethylamino)ethyl]-1H-indol-5-ylmethyl}oxazolidin-2-one
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.0643(7)
_cell_length_b                   11.4220(9)
_cell_length_c                   14.6320(12)
_cell_measurement_reflns_used    5206
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.10
_cell_measurement_theta_min      2.25
_cell_volume                     1514.9(2)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        SAINT
_computing_molecular_graphics
'PLATON (Spek, 2003) and DIAMOND (Brandenburg & Putz, 2005)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0197
_diffrn_reflns_av_sigmaI/netI    0.0128
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10937
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.26
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.260
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.207
_refine_diff_density_min         -0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         1549
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0671P)^2^+0.1659P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1057
_refine_ls_wR_factor_ref         0.1074
_reflns_number_gt                1475
_reflns_number_total             1549
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            er2030.cif
_cod_data_source_block           I
_cod_database_code               2212858
_cod_database_fobs_code          2212858