Eight 7-benzyl-3-<i>tert</i>-butyl-1-phenylpyrazolo[3,4-<i>d</i>]oxazines, encompassing structures containing no intermolecular hydrogen bonds, and hydrogen-bonded structures in one, two or three dimensions
Castillo, Juan C.; Abonía, Rodrigo; Cobo, Justo; Glidewell, Christopher; Acta Crystallographica Section C 65 (2009) o423–o430; doi:10.1107/S0108270109028017

data_2017225
_publ_section_title
;
 Eight
 7-benzyl-3-<i>tert</i>-butyl-1-phenylpyrazolo[3,4-<i>d</i>]oxazines,
 encompassing structures containing no intermolecular hydrogen bonds,
 and hydrogen-bonded structures in one, two or three dimensions
;
_journal_coeditor_code           FA3197
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o423
_journal_page_last               o430
_journal_paper_doi               10.1107/S0108270109028017
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C23 H25 N3 O3'
_chemical_formula_moiety         'C23 H25 N3 O3'
_chemical_formula_sum            'C23 H25 N3 O3'
_chemical_formula_weight         391.46
_chemical_name_systematic
;
3-<i>tert</i>-butyl-7-(3,4-methylenedioxybenzyl)-1-phenyl-6,7-dihydro-
1<i>H</i>,4<i>H</i>-pyrazolo[3,4-<i>d</i>][1,3]oxazine
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 99.775(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.1164(14)
_cell_length_b                   11.3303(18)
_cell_length_c                   19.694(2)
_cell_measurement_reflns_used    4592
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      2.82
_cell_volume                     2004.7(5)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>,  2000)'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>,  2003)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla <i>et al.</i>,  2005)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0981
_diffrn_reflns_av_sigmaI/netI    0.0779
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            28641
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         2.82
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.977
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.319
_refine_diff_density_min         -0.490
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.162
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     265
_refine_ls_number_reflns         4592
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.162
_refine_ls_R_factor_all          0.1359
_refine_ls_R_factor_gt           0.0693
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0642P)^2^+0.7945P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1366
_refine_ls_wR_factor_ref         0.1652
_reflns_number_gt                2768
_reflns_number_total             4592
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fa3197.cif
_cod_data_source_block           VII
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2017225
_cod_database_fobs_code          2017225