Methyl 2-allyl-4-hydroxy-2<i>H</i>-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Arshad, Muhammad Nadeem; Zia-ur-Rehman, Muhammad; Khan, Islam Ullah; Acta Crystallographica Section E 65 (2009) o3077–; doi:10.1107/S160053680904673X

data_2224320
_publ_section_title
;
 Methyl 2-allyl-4-hydroxy-2<i>H</i>-1,2-benzothiazine-3-carboxylate
 1,1-dioxide
;
_journal_coeditor_code           IS2483
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3077
_journal_paper_doi               10.1107/S160053680904673X
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C13 H13 N O5 S'
_chemical_formula_moiety         'C13 H13 N O5 S'
_chemical_formula_sum            'C13 H13 N O5 S'
_chemical_formula_weight         295.30
_chemical_name_common
;
Methyl 4-hydroxy-2-(prop-2-en-1-yl)-2<i>H</i>-1,2-benzothiazine-3-carboxylate
1,1-dioxide
;
_chemical_name_systematic
;
Methyl 2-allyl-4-hydroxy-2<i>H</i>-1,2-benzothiazine-3-carboxylate
1,1-dioxide
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4289(10)
_cell_length_b                   8.3706(8)
_cell_length_c                   13.0132(11)
_cell_measurement_reflns_used    1619
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      21.67
_cell_measurement_theta_min      3.13
_cell_volume                     1353.9(2)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics
'PLATON (Spek, 2009) and Mercury (Macrae <i>et al.</i>,  2006)'
_computing_publication_material
'WinGX (Farrugia, 1999) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \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  0.0435
_diffrn_reflns_av_sigmaI/netI    0.0567
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8404
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.93
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.258
_exptl_absorpt_correction_T_max  0.9822
_exptl_absorpt_correction_T_min  0.8929
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 1996)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.449
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.180
_refine_diff_density_min         -0.229
_refine_ls_abs_structure_details 'Flack (1983), 1046 Friedel pairs'
_refine_ls_abs_structure_Flack   0.07(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         2808
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.1035
_refine_ls_R_factor_gt           0.0572
_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^)+(0.0381P)^2^+0.1044P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0898
_refine_ls_wR_factor_ref         0.1033
_reflns_number_gt                1763
_reflns_number_total             2808
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            is2483.cif
_cod_data_source_block           I
_cod_database_code               2224320
_cod_database_fobs_code          2224320