Synthesis of Functionalized 6-Hydroxy-2-oxindole Derivatives by Phenoxide Cyclization.
Reddy, B. Narendraprasad; Ramana, Chepuri V.; Organic letters 18 (2016) 6264–6267; doi:10.1021/acs.orglett.6b03048

data_1555931
_publ_section_title
;
 Synthesis of Functionalized 6-Hydroxy-2-oxindole Derivatives by Phenoxide
 Cyclization.
;
_journal_issue                   24
_journal_name_full               'Organic letters'
_journal_page_first              6264
_journal_page_last               6267
_journal_paper_doi               10.1021/acs.orglett.6b03048
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety         'C19 H19 N O4'
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_space_group_crystal_system      triclinic
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_cell_measurement_theta_min      2.40
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_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_reflns_limit_l_min       -12
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_diffrn_reflns_theta_min         1.990
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_exptl_crystal_colour            COLOURLESS
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0394P)^2^+1.2676P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1365
_refine_ls_wR_factor_ref         0.1514
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1962
_reflns_number_total             2668
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol6b03048_si_004.cif
_cod_data_source_block           NPR_BN_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' 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_database_code               1555931
_shelx_estimated_absorpt_t_min   0.962
_shelx_estimated_absorpt_t_max   0.972
_shelxl_version_number           2013-3
_shelx_res_checksum              2010
_shelx_hkl_checksum              34434