(3-Phenylsulfonylcycloalkano[e and d]pyrazolo[1,5-a]pyrimidin-2-yl)amines: potent and selective antagonists of the serotonin 5-HT6 receptor.
Ivachtchenko, Alexandre V.; Dmitriev, Dmitri E.; Golovina, Elena S.; Kadieva, Madina G.; Koryakova, Angela G.; Kysil, Volodymyr M.; Mitkin, Oleg D.; Okun, Ilya M.; Tkachenko, Sergey E.; Vorobiev, Anton A.; Journal of medicinal chemistry 53 (2010) 5186–5196; doi:10.1021/jm100350r

data_1502660
_publ_contact_author
;
Ilya Okun
;
_publ_section_title
;
 (3-Phenylsulfonylcycloalkano[e and
 d]pyrazolo[1,5-a]pyrimidin-2-yl)amines: potent and selective antagonists
 of the serotonin 5-HT6 receptor.
;
_journal_issue                   14
_journal_name_full               'Journal of medicinal chemistry'
_journal_page_first              5186
_journal_page_last               5196
_journal_paper_doi               10.1021/jm100350r
_journal_volume                  53
_journal_year                    2010
_chemical_formula_sum            'C18 H20 N4 O2 S'
_chemical_formula_weight         356.44
_chemical_name_systematic
; 
N,N,5-Trimethyl-3-(phenylsulfonyl)-7,8-dihydro-6H-cyclopenta[e]pyrazolo[1,5-a]pyrimidin-amine
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.996(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.7051(5)
_cell_length_b                   16.7415(10)
_cell_length_c                   11.6695(6)
_cell_measurement_reflns_used    3400
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      64.96
_cell_measurement_theta_min      11.30
_cell_volume                     1679.75(17)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.914
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0430
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6592
_diffrn_reflns_theta_full        55.00
_diffrn_reflns_theta_max         65.12
_diffrn_reflns_theta_min         11.30
_exptl_absorpt_coefficient_mu    1.882
_exptl_absorpt_correction_T_max  0.8955
_exptl_absorpt_correction_T_min  0.6022
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.409
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.276
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         2625
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0576
_refine_ls_R_factor_gt           0.0456
_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^)+(0.0828P)^2^+0.1900P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1216
_refine_ls_wR_factor_ref         0.1293
_reflns_number_gt                2148
_reflns_number_total             2625
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jm100350r_si_003.cif
_cod_data_source_block           compound_12
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1679.75(16)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1502660