Regioselective Brønsted Acid Catalyzed Annulation of Cyclopropane Aldehydes with N'-Aryl Anthranil Hydrazides: Domino Construction of Tetrahydropyrrolo[1,2-a]quinazolin-5(1H)ones.
Singh, Priyanka; Kaur, Navpreet; Banerjee, Prabal; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.9b03170

data_4037888
_publ_section_title
;
 Regioselective Br\/onsted Acid Catalyzed Annulation of Cyclopropane
 Aldehydes with N'-Aryl Anthranil Hydrazides: Domino Construction of
 Tetrahydropyrrolo[1,2-a]quinazolin-5(1H)ones.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.9b03170
_journal_year                    2020
_chemical_formula_moiety         'C25 H25 N3 O2'
_chemical_formula_sum            'C25 H25 N3 O2'
_chemical_formula_weight         399.48
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 90.644(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.3859(14)
_cell_length_b                   9.9540(8)
_cell_length_c                   20.1133(14)
_cell_measurement_reflns_used    20716
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.4
_cell_measurement_theta_min      2.3
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_computing_cell_refinement       'SAINT V8.38A (BRUKER AXS INC.,2017)'
_computing_data_collection       'APEX3.INX BRUKER SOFTWARE PACKAGE'
_computing_data_reduction        'SAINT V8.38A (BRUKER AXS INC.,2017)'
_computing_molecular_graphics    ORTEP,MERCURY
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (SHELDRICK,2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'BRUKER D8 VENTURE,PHOTON 200'
_diffrn_measurement_method       'OMEGA SCAN'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0191
_diffrn_reflns_av_unetI/netI     0.0148
_diffrn_reflns_Laue_measured_fraction_full 0.971
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
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_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            20716
_diffrn_reflns_point_group_measured_fraction_full 0.971
_diffrn_reflns_point_group_measured_fraction_max 0.972
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.400
_diffrn_reflns_theta_min         2.257
_diffrn_source                   'FINE FOCUSED SEALED TUBE'
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2016/2
_exptl_crystal_colour            'CLEAR COLORLESS'
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_meas      1.24
_exptl_crystal_density_method    'NOT MEASURED'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.320
_exptl_crystal_size_min          0.200
_exptl_transmission_factor_max   0.7459
_exptl_transmission_factor_min   0.3660
_refine_diff_density_max         0.346
_refine_diff_density_min         -0.348
_refine_diff_density_rms         0.026
_refine_ls_extinction_coef       0.033(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4274
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0522
_refine_ls_R_factor_gt           0.0478
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0523P)^2^+2.1940P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1226
_refine_ls_wR_factor_ref         0.1263
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3818
_reflns_number_total             4274
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b03170_si_004.cif
_cod_data_source_block           shelx
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI SCAN' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4037888
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.962
_shelx_estimated_absorpt_t_max   0.981
_shelx_res_checksum              50650
_shelx_hkl_checksum              99462