Syntheses and structures of two benzoyl amides: 2-chloro-4-ethoxy-3,5-dimethoxy-<i>N</i>-(3-oxocyclohex-1-en-1-yl)benzamide and 2-chloro-<i>N</i>-(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)-4-ethoxy-3,5-dimethoxybenzamide
Anderson, Alan J.; Butcher, Ray J.; Ollie, Edward; Acta Crystallographica Section E 77 (2021) 314–318; doi:10.1107/S2056989021001778

data_2243762
_publ_section_title
;
 Syntheses and structures of two benzoyl amides:
 2-chloro-4-ethoxy-3,5-dimethoxy-<i>N</i>-(3-oxocyclohex-1-en-1-yl)benzamide
 and
 2-chloro-<i>N</i>-(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)-4-ethoxy-3,5-dimethoxybenzamide
;
_journal_coeditor_code           HB7962
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              314
_journal_page_last               318
_journal_paper_doi               10.1107/S2056989021001778
_journal_volume                  77
_journal_year                    2021
_chemical_formula_moiety         'C19 H24 Cl N O5'
_chemical_formula_sum            'C19 H24 Cl N O5'
_chemical_formula_weight         381.84
_chemical_name_common            Compound
_chemical_name_systematic
2-Chloro-<i>N</i>-(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)-4-ethoxy-3,5-dimethoxybenzamide
_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'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 90.1851(14)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   14.6986(13)
_cell_length_b                   10.6309(10)
_cell_length_c                   25.131(2)
_cell_measurement_reflns_used    23388
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      31.0
_cell_measurement_theta_min      2.4
_cell_volume                     3926.9(6)
_computing_cell_refinement
;
APEX2 (Bruker, 2010)
;
_computing_data_collection
;
APEX2 (Bruker, 2010)
;
_computing_data_reduction
;
APEX2 and SAINT (Bruker, 2010)
;
_computing_molecular_graphics
;
Shelxtl (Sheldrick, 2008)
;
_computing_publication_material
;
Shelxtl (Sheldrick, 2008)
;
_computing_structure_refinement
;
<i>SHELXL2018/3</i> (Sheldrick, 2015)
;
_computing_structure_solution
;
ShelXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0260
_diffrn_reflns_av_unetI/netI     0.0219
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            67292
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.127
_diffrn_reflns_theta_min         2.080
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.223
_exptl_absorpt_correction_T_max  0.954
_exptl_absorpt_correction_T_min  0.841
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Sheldrick, 2008)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.292
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1616
_exptl_crystal_size_max          0.480
_exptl_crystal_size_mid          0.440
_exptl_crystal_size_min          0.210
_refine_diff_density_max         0.640
_refine_diff_density_min         -0.354
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     584
_refine_ls_number_reflns         12630
_refine_ls_number_restraints     399
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0506
_refine_ls_R_factor_gt           0.0394
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0599P)^2^+1.0458P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1064
_refine_ls_wR_factor_ref         0.1152
_reflns_number_gt                10320
_reflns_number_total             12630
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7962sup1.cif
_cod_data_source_block           3b
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2243762
_cod_database_fobs_code          2243762
_shelx_estimated_absorpt_t_min   0.901
_shelx_estimated_absorpt_t_max   0.955
_shelx_hkl_checksum              20667
_shelx_res_checksum              966