Syntheses, characterizations, crystal structures and Hirshfeld surface analyses of methyl 4-[4-(di-fluorometh-oxy)phen-yl]-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate, isopropyl 4-[4-(di-fluoro-meth-oxy)phen-yl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate and <i>tert</i>-butyl 4-[4-(di-fluoro-meth-oxy)phen-yl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate.
Yıldırım, Sema Öztürk; Akkurt, Mehmet; Pehlivanlar, Ezgi; Çetin, Gökalp; Şimşek, Rahime; Butcher, Ray J.; Bhattarai, Ajaya; Acta crystallographica. Section E, Crystallographic communications 80 (2024) 281–288; doi:10.1107/S2056989024001233

data_2023025
_publ_section_title
;
 Syntheses, characterizations, crystal structures and Hirshfeld surface
 analyses of methyl
 4-[4-(di-fluorometh-oxy)phen-yl]-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate,
 isopropyl
 4-[4-(di-fluoro-meth-oxy)phen-yl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate
 and <i>tert</i>-butyl
 4-[4-(di-fluoro-meth-oxy)phen-yl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate.
;
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_journal_issue                   'Pt 3'
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'Acta crystallographica. Section E, Crystallographic communications'
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_journal_paper_doi               10.1107/S2056989024001233
_journal_volume                  80
_journal_year                    2024
_chemical_formula_iupac          'C21 H23 F2 N O4'
_chemical_formula_moiety         'C21 H23 F2 N O4'
_chemical_formula_sum            'C21 H23 F2 N O4'
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'Methyl 4-[4-(difluoromethoxy)phenyl]-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate'
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<i>SAINT</i> (Bruker, 2018)
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<i>APEX2</i> (Bruker, 2018)
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<i>SAINT</i> (Bruker, 2018)
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ORTEP-3 for Windows (Farrugia, 2012)
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PLATON (Spek, 2020)
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SHELXL (Sheldrick, 2015b)
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<i>SHELXT</i> (Sheldrick, 2015a)
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;
(SADABS; Krause <i>et al.</i>,  2015)
;
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'w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+11.0810P] where P=(Fo^2^+2Fc^2^)/3'
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'Adding full bibliography for 2023025--2023027.cif.'
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