Color polymorphs of aldose reductase inhibitor epalrestat: configurational, conformational and synthon differences.
Swapna, Battini; Suresh, Kuthuru; Nangia, Ashwini; Chemical communications (Cambridge, England) 52 (2016) 4037–4040; doi:10.1039/c6cc00697c

data_7118733
_publ_section_title
;
 Color polymorphs of aldose reductase inhibitor epalrestat:
 configurational, conformational and synthon differences.
;
_journal_issue                   21
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              4037
_journal_page_last               4040
_journal_paper_doi               10.1039/c6cc00697c
_journal_volume                  52
_journal_year                    2016
_chemical_compound_source        synthetic
_chemical_formula_moiety         'C15 H13 N O3 S2'
_chemical_formula_sum            'C15 H13 N O3 S2'
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_chemical_melting_point          494.94
_chemical_name_common            Epalrestat
_chemical_name_systematic
; 
 5-[(1Z, 2E)-2-methyl-3-phenylpropenylidene]-4-oxo2-thioxo-3-thiazolidineacetic acid 
;
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2016-01-20 deposited with the CCDC.
2016-02-09 downloaded from the CCDC.
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CrysAlisPro, Agilent Technologies,
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Empirical absorption correction using spherical harmonics,
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_exptl_crystal_colour            Red
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'Re-crystallisation from solvent: ethyl acetate : nitromethane '
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'w=1/[\s^2^(Fo^2^)+(0.0063P)^2^] where P=(Fo^2^+2Fc^2^)/3'
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