Two Cycles with One Catch: Hydrazine in Ugi 4-CR and Its Postcyclizations.
Wang, Yuanze; Patil, Pravin; Kurpiewska, Katarzyna; Kalinowska-Tluscik, Justyna; Dömling, Alexander; ACS combinatorial science 19 (2017) 193–198; doi:10.1021/acscombsci.7b00009

data_4514035
_publ_section_title
;
 Two Cycles with One Catch: Hydrazine in Ugi 4-CR and Its
 Postcyclizations.
;
_journal_issue                   3
_journal_name_full               'ACS combinatorial science'
_journal_page_first              193
_journal_page_last               198
_journal_paper_doi               10.1021/acscombsci.7b00009
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C15 H26 N6 O4'
_chemical_formula_sum            'C15 H26 N6 O4'
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_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
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_audit_creation_method           'WinGX routine CIF_UPDATE'
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_cell_angle_gamma                90.0
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;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
;
_computing_data_collection
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
;
_computing_data_reduction
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
        (compiled Jul 11 2012,15:38:31)
;
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
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_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
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_diffrn_reflns_theta_max         28.5090
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_diffrn_source                   'micro-focus sealed X-ray tube'
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;
CrysAlisPro 1.171.38.41r (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            white
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_exptl_crystal_description       column
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_refine_ls_structure_factor_coef Fsqd
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_refine_ls_wR_factor_ref         0.1104
_reflns_number_gt                3140
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_cod_depositor_comments
'Adding full bibliography for 4514032--4514036.cif.'
_cod_database_code               4514035
_cell_oxdiff_length_a            15.9047(5)
_cell_oxdiff_length_b            12.9687(3)
_cell_oxdiff_length_c            19.3493(9)
_cell_oxdiff_angle_alpha         90.041(3)
_cell_oxdiff_angle_beta          115.612(4)
_cell_oxdiff_angle_gamma         90.004(2)
_cell_oxdiff_volume              3598.9(2)
_cell_oxdiff_measurement_reflns_used 4543