Synthesis of fungicidal morpholines and isochromenopyridinones <i>via</i> acid-catalyzed intramolecular reactions of isoindolinones.
Liu, Xiaoyu; Sun, Yaru; Hong, Shuang; Ji, Xia; Gao, Wei; Yuan, Haolin; Zhang, Yue; Lei, Bin; Tang, Liangfu; Fan, Zhijin; Organic & biomolecular chemistry 22 (2023) 120–125; doi:10.1039/d3ob01717f

data_7159697
_publ_section_title
;
 Synthesis of fungicidal morpholines and isochromenopyridinones <i>via</i>
 acid-catalyzed intramolecular reactions of isoindolinones.
;
_journal_issue                   1
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              120
_journal_page_last               125
_journal_paper_doi               10.1039/d3ob01717f
_journal_volume                  22
_journal_year                    2023
_chemical_formula_moiety         'C18 H15 N O4'
_chemical_formula_sum            'C18 H15 N O4'
_chemical_formula_weight         309.31
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-01-04
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5292)
;
_audit_update_record
;
2023-09-29 deposited with the CCDC.	2023-11-28 downloaded from the CCDC.
;
_cell_angle_alpha                115.794(11)
_cell_angle_beta                 93.082(7)
_cell_angle_gamma                94.546(7)
_cell_formula_units_Z            2
_cell_length_a                   4.6598(3)
_cell_length_b                   12.6674(15)
_cell_length_c                   13.5783(16)
_cell_measurement_reflns_used    2638
_cell_measurement_temperature    113.15
_cell_measurement_theta_max      32.2350
_cell_measurement_theta_min      1.8230
_cell_volume                     715.88(15)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      113.15
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w   -115.00  65.00   1.00    3.00    --  -25.00  45.00   0.00  180
  2  \w   -115.00  65.00   1.00    3.00    --  -25.00  45.00  90.00  180
  3  \w   -115.00  65.00   1.00    3.00    --  -25.00  45.00 180.00  180
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type  'Rigaku Saturn 70'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0282975000
_diffrn_orient_matrix_UB_12      -0.0103785000
_diffrn_orient_matrix_UB_13      -0.0555098000
_diffrn_orient_matrix_UB_21      0.0019294000
_diffrn_orient_matrix_UB_22      -0.0614305000
_diffrn_orient_matrix_UB_23      -0.0172812000
_diffrn_orient_matrix_UB_31      -0.1507950000
_diffrn_orient_matrix_UB_32      -0.0061112000
_diffrn_orient_matrix_UB_33      0.0043620000
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0515
_diffrn_reflns_av_unetI/netI     0.0639
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7528
_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         26.372
_diffrn_reflns_theta_min         1.837
_diffrn_source                   'rotating anode'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.72745
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.435
_exptl_crystal_description       prism
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.618
_refine_diff_density_min         -0.275
_refine_diff_density_rms         0.094
_refine_ls_extinction_coef       0.035(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         2915
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.1115
_refine_ls_R_factor_gt           0.0834
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1444P)^2^+0.3654P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2180
_refine_ls_wR_factor_ref         0.2424
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2057
_reflns_number_total             2915
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ob01717f2.cif
_cod_data_source_block           r20210103b
_cod_depositor_comments
'Adding full bibliography for 7159697--7159698.cif.'
_cod_original_cell_volume        715.88(14)
_cod_database_code               7159697
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_formula         'C11 H10 N O'
_reflns_odcompleteness_completeness 99.93
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C10(H10)
2.b Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B)
2.c Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C6(H6), C13(H13), C14(H14), C16(H16), C17(H17)
2.d Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C)
2.e Idealised tetrahedral OH refined as rotating group:
 O2(H2)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.491
_oxdiff_exptl_absorpt_empirical_full_min 0.737