Diversity Oriented Synthesis of Polycyclic Heterocycles through the Condensation of 2-Amino[1,2,4]triazolo[1,5-a]pyrimidines with 1,3-Diketones.
Pyatakov, Dmitry A.; Sokolov, Andrey N.; Astakhov, Alexander V.; Chernenko, Andrey Yu; Fakhrutdinov, Artem N.; Rybakov, Victor B.; Chernyshev, Vladimir V.; Chernyshev, Victor M.; The Journal of organic chemistry 80 (2015) 10694–10709; doi:10.1021/acs.joc.5b01908

data_4036419
_publ_contact_author             'Dr. Victor B. Rybakov'
_publ_section_title
;
 Diversity Oriented Synthesis of Polycyclic Heterocycles through the
 Condensation of 2-Amino[1,2,4]triazolo[1,5-a]pyrimidines with
 1,3-Diketones.
;
_journal_issue                   21
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              10694
_journal_page_last               10709
_journal_paper_doi               10.1021/acs.joc.5b01908
_journal_volume                  80
_journal_year                    2015
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C22 H24 N5 O, Cl O4'
_chemical_formula_sum            'C22 H24 Cl N5 O5'
_chemical_formula_weight         473.91
_chemical_melting_point_gt       541
_chemical_melting_point_lt       542
_chemical_name_systematic
; 
 2,4,9,9-Tetramethyl-11-oxo-12-phenyl-7,8,9,10,11,12-
 hexahydropyrimido[1',2':1,5][1,2,4]triazolo[3,4-b]quinazolin-5-ium
 perchlorate
;
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 93.52(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.080(2)
_cell_length_b                   11.239(4)
_cell_length_c                   16.514(7)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      13.53
_cell_measurement_theta_min      12.19
_cell_volume                     1126.3(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector                 'scintillation LiI'
_diffrn_detector_dtime           1.195
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       '\k--geometry diffractometer'
_diffrn_measurement_device_type  'Enraf Nonius TurboCAD4'
_diffrn_measurement_method       'non--profiled \w--scans'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0382
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4427
_diffrn_reflns_theta_full        25.97
_diffrn_reflns_theta_max         25.97
_diffrn_reflns_theta_min         1.24
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_decay_%        1
_diffrn_standards_interval_time  60
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.214
_exptl_absorpt_correction_T_max  0.9788
_exptl_absorpt_correction_T_min  0.4193
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
;
Walker, N. & Stuart, D (1983) Acta. Cryst. A39, 158-166
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             496
_exptl_crystal_preparation       Ethanol
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.416
_refine_diff_density_min         -0.142
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.885
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     305
_refine_ls_number_reflns         4427
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.884
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0871P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1096
_refine_ls_wR_factor_ref         0.1173
_reflns_number_gt                3567
_reflns_number_total             4427
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            11c.cif
_cod_data_source_block           ncher18
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        1126.3(8)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4036419
_exptl_absorpt_factor_mur        0.014
_diffrn_standards_decay_corr_max 1.010
_diffrn_standards_decay_corr_min 0.970