Microwave assisted one-pot access to pyrazolo quinolinone and tetrahydroisoxazolo quinolinone derivatives via T3P®-DMSO catalysed tandem oxidative–condensation reaction
Gowda, Darshini; Harsha, Kachigere B.; Shalini, Veeresha Gowda; Rangappa, Shobith; Rangappa, Kanchugarakoppal S.; RSC Advances 13 (2023) 28362–28370; doi:10.1039/D3RA05235D

data_7247466
_publ_section_title
;
 Microwave assisted one-pot access to pyrazolo quinolinone and
 tetrahydroisoxazolo quinolinone derivatives via T3P&#x00AE;-DMSO
 catalysed tandem oxidative--condensation reaction
;
_journal_issue                   40
_journal_name_full               'RSC Advances'
_journal_page_first              28362
_journal_page_last               28370
_journal_paper_doi               10.1039/D3RA05235D
_journal_volume                  13
_journal_year                    2023
_chemical_formula_moiety         'C23 H21 N3 O'
_chemical_formula_sum            'C23 H21 N3 O'
_chemical_formula_weight         355.43
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-06-06 deposited with the CCDC.	2023-09-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.828(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.7713(16)
_cell_length_b                   13.2410(18)
_cell_length_c                   13.3621(18)
_cell_measurement_reflns_used    9897
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      28.16
_cell_measurement_theta_min      2.94
_cell_volume                     1803.8(4)
_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2016)'
_computing_data_collection       '<i>APEX3</i> (Bruker, 2016)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker D8 QUEST PHOTON-100'
_diffrn_measurement_method       '\w and \f'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0416
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            28295
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.275
_diffrn_reflns_theta_min         2.943
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6916
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            COLOURLESS
_exptl_crystal_density_diffrn    1.309
_exptl_crystal_description       PLATE
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.190
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.312
_refine_diff_density_min         -0.276
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         4441
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0487
_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^)+(0.0662P)^2^+0.5253P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1237
_refine_ls_wR_factor_ref         0.1385
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3437
_reflns_number_total             4441
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ra05235d2.cif
_cod_data_source_block           KB613_0m
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7247466
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.983
_shelx_estimated_absorpt_t_max   0.985
_shelx_res_checksum              44958