<i>cis</i>-1-Ethyl-4,4,6,8-tetramethyl-2-tosyl-2,3,3a,4,6,7,8,9-octahydro-1<i>H</i>-pyrrolo[3',4':3,4]pyrano[6,5-<i>d</i>]pyrimidine-7,9-dione
Chinnakali, K.; Sudha, D.; Jayagobi, M.; Raghunathan, R.; Fun, Hoong-Kun; Acta Crystallographica Section E 65 (2009) o1862–o1863; doi:10.1107/S1600536809026361

data_2222917
_publ_section_title
<i>cis</i>-1-Ethyl-4,4,6,8-tetramethyl-2-tosyl-2,3,3a,4,6,7,8,9-octahydro-1<i>H</i>-pyrrolo[3',4':3,4]pyrano[6,5-<i>d</i>]pyrimidine-7,9-dione
_journal_coeditor_code           WN2336
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1862
_journal_page_last               o1863
_journal_paper_doi               10.1107/S1600536809026361
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C22 H29 N3 O5 S'
_chemical_formula_moiety         'C22 H29 N3 O5 S'
_chemical_formula_sum            'C22 H29 N3 O5 S'
_chemical_formula_weight         447.54
_chemical_name_systematic
;
<i>cis</i>-1-Ethyl-4,4,6,8-tetramethyl-2-tosyl-2,3,3a,4,6,7,8,9-octahydro-\
1<i>H</i>-pyrrolo[3',4':3,4]pyrano[6,5-<i>d</i>]pyrimidine-7,9-dione
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 98.9460(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.2140(2)
_cell_length_b                   9.5681(2)
_cell_length_c                   16.8256(3)
_cell_measurement_reflns_used    9302
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      40.91
_cell_measurement_theta_min      2.45
_cell_volume                     2101.43(7)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.00(10)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker SMART 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  0.0258
_diffrn_reflns_av_sigmaI/netI    0.0155
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            92335
_diffrn_reflns_theta_full        37.50
_diffrn_reflns_theta_max         37.50
_diffrn_reflns_theta_min         1.83
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.195
_exptl_absorpt_correction_T_max  0.9451
_exptl_absorpt_correction_T_min  0.8639
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.59
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.29
_refine_diff_density_max         0.600
_refine_diff_density_min         -0.428
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     286
_refine_ls_number_reflns         10993
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0372
_refine_ls_R_factor_gt           0.0326
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+0.4609P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0983
_refine_ls_wR_factor_ref         0.1048
_reflns_number_gt                9848
_reflns_number_total             10993
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            wn2336.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2222917
_cod_database_fobs_code          2222917