Access to 3-spiroindolizines containing an isoindole ring through intra-molecular arylation of spiro-N-acyliminium species: a new family of potent farnesyltransferase inhibitors.
Pesquet, Anthony; Marzag, Hamid; Knorr, Michael; Strohmann, Carsten; Lawson, Ata Martin; Ghinet, Alina; Dubois, Joëlle; Amaury, Farce; Daïch, Adam; Othman, Mohamed; Organic & biomolecular chemistry 17 (2019) 2798–2808; doi:10.1039/c8ob02612b

data_7156680
_publ_section_title
;
 Access to 3-spiroindolizines containing an isoindole ring through
 intra-molecular arylation of spiro-N-acyliminium species: a new family of
 potent farnesyltransferase inhibitors.
;
_journal_issue                   10
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2798
_journal_page_last               2808
_journal_paper_doi               10.1039/c8ob02612b
_journal_volume                  17
_journal_year                    2019
_chemical_formula_sum            'C30 H32 N2 O5'
_chemical_formula_weight         500.58
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-05-18 deposited with the CCDC.
2019-02-07 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 96.215(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.4959(12)
_cell_length_b                   20.229(2)
_cell_length_c                   11.8444(14)
_cell_measurement_temperature    173(2)
_cell_volume                     2500.0(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0361
_diffrn_reflns_av_sigmaI/netI    0.0218
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            34813
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_T_max  0.9910
_exptl_absorpt_correction_T_min  0.9646
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1064
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.552
_refine_diff_density_min         -0.363
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     338
_refine_ls_number_reflns         4906
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0579
_refine_ls_R_factor_gt           0.0511
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0581P)^2^+1.5854P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1246
_refine_ls_wR_factor_ref         0.1291
_reflns_number_gt                4314
_reflns_number_total             4906
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8ob02612b2.cif
_cod_data_source_block           ch060707
_cod_depositor_comments          'Adding full bibliography for 7156680.cif.'
_cod_database_code               7156680