Comparison of the crystal structures of the JAK1/2 inhibitor ruxolitinib and its hydrate and phosphate
Peng, Ziyu; Ye, Long; Acta Crystallographica Section C Structural Chemistry 80 (2024) –; doi:10.1107/S2053229624006740

data_2023209
_publ_section_title
;
 Comparison of the crystal structures of the JAK1/2 inhibitor ruxolitinib
 and its hydrate and phosphate
;
_journal_coeditor_code           OJ3020
_journal_issue                   8
_journal_name_full
'Acta Crystallographica Section C Structural Chemistry'
_journal_paper_doi               10.1107/S2053229624006740
_journal_volume                  80
_journal_year                    2024
_chemical_absolute_configuration ad
_chemical_formula_iupac          'C17 H18 N6'
_chemical_formula_moiety         'C17 H18 N6'
_chemical_formula_sum            'C17 H18 N6'
_chemical_formula_weight         306.37
_chemical_name_systematic
(3<i>R</i>)-3-Cyclopentyl-3-[4-(7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidin-4-yl)-1<i>H</i>-pyrazol-1-yl]propanenitrile
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_cell_angle_alpha                90
_cell_angle_beta                 90.8570(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.7110(2)
_cell_length_b                   19.5857(4)
_cell_length_c                   18.9372(4)
_cell_measurement_reflns_used    9807
_cell_measurement_temperature    296
_cell_measurement_theta_max      68.23
_cell_measurement_theta_min      3.25
_cell_volume                     3230.53(12)
_computing_cell_refinement
;
SAINT-Plus (Bruker, 2016)
;
_computing_data_collection
;
SMART (Bruker, 2016)
;
_computing_data_reduction
;
SAINT-Plus (Bruker, 2016)
;
_computing_molecular_graphics
;
OLEX2 (Dolomanov <i>et al.</i>,  2009) and
DIAMOND (Pennington, 1999)
;
_computing_publication_material
;
OLEX2 (Dolomanov <i>et al.</i>,  2009) and
Mercury (Macrae <i>et al.</i>,  2020)
;
_computing_structure_refinement
;
SHELXL2019 (Sheldrick, 2015<i>b</i>)
;
_computing_structure_solution
;
SHELXT2018 (Sheldrick, 2015<i>a</i>)
;
_diffrn_ambient_temperature      296
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0348
_diffrn_reflns_av_unetI/netI     0.0301
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            44067
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.361
_diffrn_reflns_theta_min         2.333
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.638
_exptl_absorpt_correction_T_max  0.7531
_exptl_absorpt_correction_T_min  0.6421
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2016)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.260
_exptl_crystal_description       needle
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.459
_refine_diff_density_min         -0.257
_refine_ls_abs_structure_details
;
Flack <i>x</i> determined using 4803 quotients [(I+)-(I-)]/[(I+)+(I-)]
(Parsons <i>et al.</i>,  2013)
;
_refine_ls_abs_structure_Flack   0.01(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     829
_refine_ls_number_reflns         11668
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0473
_refine_ls_R_factor_gt           0.0442
_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^)+(0.0775P)^2^+0.3655P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1208
_refine_ls_wR_factor_ref         0.1245
_reflns_number_gt                10907
_reflns_number_total             11668
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            oj3020sup1.cif
_cod_data_source_block           rux
_cod_database_code               2023209
_shelx_estimated_absorpt_t_min   0.775
_shelx_estimated_absorpt_t_max   0.939
_cod_database_fobs_code 2023209