Piperazine derivatives of boronic acids – potential bifunctional biologically active compounds
Adamczyk-Woźniak, Agnieszka; Czerwińska, Karolina; Madura, Izabela D.; Matuszewska, Alicja; Sporzyński, Andrzej; Żubrowska-Zembrzuska, Anna; New J. Chem. 39 (2015) 4308–; doi:10.1039/C5NJ00084J

data_7054749
_publ_section_title
;
 Piperazine derivatives of boronic acids -- potential bifunctional
 biologically active compounds
;
_journal_issue                   6
_journal_name_full               'New J. Chem.'
_journal_page_first              4308
_journal_paper_doi               10.1039/C5NJ00084J
_journal_volume                  39
_journal_year                    2015
_chemical_formula_moiety         'C17 H19 B Cl2 N2 O2'
_chemical_formula_sum            'C17 H19 B Cl2 N2 O2'
_chemical_formula_weight         365.05
_chemical_name_systematic
;
2-((4-(2,3-dichlorophenyl)piperazin-1-yl)methyl)phenylboronic acid
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
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Olex2 1.2-beta
(compiled 2013.12.10 svn.r2850 for OlexSys, GUI svn.r4736)
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_audit_update_record
;
2014-12-17 deposited with the CCDC.
2015-03-17 downloaded from the CCDC.
;
_cell_angle_alpha                88.456(4)
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_cell_angle_gamma                69.370(4)
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_cell_length_b                   10.3130(4)
_cell_length_c                   11.8333(7)
_cell_measurement_temperature    120(2)
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_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_molecular_graphics
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K. Brandenburg Diamond - Crystal and Molecular Structure Visualization,
 Version  3.2i; Crystal Impact GbR: Bonn, Germany.
Ortep-3 for Windows: L. J. Farrugia, J. Appl. Cryst (1997), 30, 565
;
_computing_publication_material
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O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
L. Spek Single-crystal structure validation with the program PLATON J. Appl.
Crystallogr. 36 (2003) 7-13.
;
_computing_structure_refinement
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
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_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0414
_diffrn_reflns_av_unetI/netI     0.0327
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
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_diffrn_reflns_limit_k_min       -9
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_diffrn_reflns_limit_l_min       -14
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_diffrn_reflns_theta_full        66.49
_diffrn_reflns_theta_max         66.49
_diffrn_reflns_theta_min         3.92
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    3.489
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.48545
_exptl_absorpt_correction_type   multi-scan
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;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
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    1.408
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             380
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: water, methanol'
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.427
_refine_diff_density_min         -0.685
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         3018
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0502
_refine_ls_R_factor_gt           0.0488
_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^)+(0.0954P)^2^+0.2175P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1264
_refine_ls_wR_factor_ref         0.1290
_reflns_number_gt                2863
_reflns_number_total             3018
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5nj00084j2.cif
_cod_data_source_block           (3)
_cod_depositor_comments
'Adding full bibliography for 7054747--7054752.cif.'
_cod_original_cell_volume        860.88(7)
_cod_database_code               7054749