One-Step Synthesis of Fully Functionalized Pyrazolo[3,4-b]pyridines via Isobenzofuranone Ring Opening.
Charris-Molina, Andrés; Castillo, Juan-Carlos; Macías, Mario; Portilla, Jaime; The Journal of organic chemistry 82 (2017) 12674–12681; doi:10.1021/acs.joc.7b02471

data_4033176
_publ_section_title
;
 One-Step Synthesis of Fully Functionalized Pyrazolo[3,4-b]pyridines via
 Isobenzofuranone Ring Opening.
;
_journal_issue                   23
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              12674
_journal_page_last               12681
_journal_paper_doi               10.1021/acs.joc.7b02471
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C26 H25 N4 O4'
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2017-08-10 # Formatted by publCIF

;
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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CrysAlisPro, Agilent Technologies,
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CrysAlisPro, Agilent Technologies,
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Empirical absorption correction using spherical harmonics,
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_exptl_crystal_colour            colorless
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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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^)+(0.0629P)^2^+2.0628P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1563
_refine_ls_wR_factor_ref         0.1635
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_reflns_number_gt                3594
_reflns_number_total             4339
_reflns_threshold_expression     'I > 2\s(I)'
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'Adding full bibliography for 4033175--4033179.cif.'
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