Stereoselective synthesis of oxazolidinonyl-fused piperidines of interest as selective muscarinic (M1) receptor agonists: a novel M1 allosteric modulator.
Broadley, Kenneth J.; Buffat, Maxime G. P.; Burnell, Erica; Davies, Robin H.; Moreau, Xavier; Snee, Stephen; Thomas, Eric J.; Organic & biomolecular chemistry 14 (2016) 2057–2089; doi:10.1039/c5ob02588e

data_7154889
_publ_section_title
;
 Stereoselective synthesis of oxazolidinonyl-fused piperidines of interest
 as selective muscarinic (M1) receptor agonists: a novel M1 allosteric
 modulator.
;
_journal_issue                   6
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2057
_journal_page_last               2089
_journal_paper_doi               10.1039/c5ob02588e
_journal_volume                  14
_journal_year                    2016
_chemical_formula_sum            'C24 H28 N2 O3'
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_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-09-15 deposited with the CCDC.
2016-01-08 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 94.881(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.874(3)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.33
_cell_measurement_theta_min      2.36
_cell_volume                     2120.9(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
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_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            12048
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.229
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         4328
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0335P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0905
_refine_ls_wR_factor_ref         0.1032
_reflns_number_gt                2650
_reflns_number_total             4328
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ob02588e9.cif
_cod_data_source_block           s3081
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7154886--7154890.cif.
;
_cod_original_cell_volume        2120.8(9)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7154889