Ethyl 2-[1,3-dioxo-6-(piperidin-1-yl)-2,3-dihydro-1<i>H</i>-benz[<i>de</i>]isoquinolin-2-yl]acetate
Xia, Song; Zheng, Chun-Ling; He, Fei-Fei; Shi, Ya-Bin; Wang, Hai-Bo; Acta Crystallographica Section E 67 (2011) o1717–; doi:10.1107/S1600536811022707

data_2230864
_publ_section_title
;
 Ethyl
 2-[1,3-dioxo-6-(piperidin-1-yl)-2,3-dihydro-1<i>H</i>-benz[<i>de</i>]isoquinolin-2-yl]acetate
;
_journal_coeditor_code           SJ5150
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1717
_journal_paper_doi               10.1107/S1600536811022707
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C21 H22 N2 O4'
_chemical_formula_moiety         'C21 H22 N2 O4'
_chemical_formula_sum            'C21 H22 N2 O4'
_chemical_formula_weight         366.41
_chemical_melting_point          421
_chemical_name_common
;
N-[(2-ethoxy)-2-oxo-ethyl]-4-piperidino-1,8-naphthalimide
;
_chemical_name_systematic
;
Ethyl 2-[1,3-dioxo-6-(piperidin-1-yl)-2,3-dihydro-
1<i>H</i>-benz[<i>de</i>]isoquinolin-2-yl]acetate
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
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_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.959(2)
_cell_length_b                   18.037(4)
_cell_length_c                   9.3330(19)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      13
_cell_measurement_theta_min      9
_cell_volume                     1844.8(6)
_computing_cell_refinement       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXL97 (Sheldrick, 2008)'
_computing_publication_material  'PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3547
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_diffrn_reflns_theta_max         25.41
_diffrn_reflns_theta_min         2.17
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
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_exptl_absorpt_correction_T_min  0.9729
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>, 1968)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
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_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.214
_refine_diff_density_min         -0.132
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         1808
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0671
_refine_ls_R_factor_gt           0.0452
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1053
_refine_ls_wR_factor_ref         0.1149
_reflns_number_gt                1280
_reflns_number_total             1808
_reflns_threshold_expression     I>2sigma(I)
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