Synthesis of novel 5-arylidenethiazolidinones with apoptotic properties via a three component reaction using piperidine as a bifunctional reagent.
Bathula, Chandramohan; Tripathi, Sayantan; Srinivasan, Ramprasad; Jha, Kunal Kumar; Ganguli, Arnab; Chakrabarti, G.; Singh, Shailja; Munshi, Parthapratim; Sen, Subhabrata; Organic & biomolecular chemistry 14 (2016) 8053–8063; doi:10.1039/c6ob01257d

data_7155184
_publ_section_title
;
 Synthesis of novel 5-arylidenethiazolidinones with apoptotic properties
 via a three component reaction using piperidine as a bifunctional
 reagent.
;
_journal_issue                   34
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              8053
_journal_page_last               8063
_journal_paper_doi               10.1039/c6ob01257d
_journal_volume                  14
_journal_year                    2016
_chemical_formula_moiety         'C18 H22 N2 O4 S'
_chemical_formula_sum            'C18 H22 N2 O4 S'
_chemical_formula_weight         362.43
_chemical_name_systematic
(Z)-2-(piperidin-1-yl)-5-(2,4,5-trimethoxybenzylidene)thiazol-4(5H)-one
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-02-14 deposited with the CCDC.
2016-07-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.920(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0466(4)
_cell_length_b                   7.7834(3)
_cell_length_c                   22.9774(10)
_cell_measurement_reflns_used    8539
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      25.28
_cell_measurement_theta_min      2.76
_cell_volume                     1792.55(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker PHOTON100 CMOS'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0542
_diffrn_reflns_av_unetI/netI     0.0331
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            25972
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.700
_diffrn_reflns_theta_min         2.764
_diffrn_source                   X-ray
_exptl_absorpt_coefficient_mu    0.206
_exptl_absorpt_correction_T_max  0.893
_exptl_absorpt_correction_T_min  0.814
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.343
_exptl_crystal_description       Block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.389
_exptl_crystal_size_mid          0.123
_exptl_crystal_size_min          0.086
_refine_diff_density_max         0.211
_refine_diff_density_min         -0.218
_refine_diff_density_rms         0.040
_refine_ls_extinction_coef       0.0069(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         3417
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0614
_refine_ls_R_factor_gt           0.0420
_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^)+(0.0470P)^2^+0.7766P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0976
_refine_ls_wR_factor_ref         0.1066
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2616
_reflns_number_total             3417
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ob01257d4.cif
_cod_data_source_block           17e
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' 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 7155183--7155193.cif.
;
_cod_database_code               7155184
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.924
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              94451