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Volumn 9, Issue 6, 2009, Pages 2646-2655

Concomitant polymorphs of the antihyperlipoproteinemic bezafibrate

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EID: 66849087208     PISSN: 15287483     EISSN: 15287505     Source Type: Journal    
DOI: 10.1021/cg8011298     Document Type: Article
Times cited : (27)

References (62)
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    • No labelling of the previously known needle-like form is given. This is often the case for the first reported structure of a system not known to be polymorphic. This is thus assumed to be the a form of bezafibrate
    • No labelling of the previously known needle-like form is given. This is often the case for the first reported structure of a system not known to be polymorphic. This is thus assumed to be the a form of bezafibrate.
  • 28
    • 66849099255 scopus 로고    scopus 로고
    • The measured PXRD trace of form β is compared to the calculated from the single crystal structure reported by Djinović et al, trace of form a. However, no measured IR spectrum of form α was reported or referred to in the patent
    • The measured PXRD trace of form β is compared to the calculated (from the single crystal structure reported by Djinović et al.) trace of form a. However, no measured IR spectrum of form α was reported or referred to in the patent.
  • 29
    • 66849118632 scopus 로고    scopus 로고
    • Form β of bezafibrate was obtained serendipitously as part of our program to obtain co-crystals of a number of APIs (containing carboxylic acid functional groups) with nicotinamide and iso-nicoti-namide. Form β of bezafibrate was crystallized from an unsuccessful attempt to co-crystallize bezafibrate with iso-nicotinamide from a solution of 2-butanone
    • Form β of bezafibrate was obtained serendipitously as part of our program to obtain co-crystals of a number of APIs (containing carboxylic acid functional groups) with nicotinamide and iso-nicoti-namide. Form β of bezafibrate was crystallized from an unsuccessful attempt to co-crystallize bezafibrate with iso-nicotinamide from a solution of 2-butanone.
  • 30
    • 15244358060 scopus 로고    scopus 로고
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    • Otwinowski, Z.; Minor, W. In International Tables for Crystallography; Rossman, M. G., Arnold, E.; Kluwer: Dordrecht, 2000; F.
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    • Simon, S.; M. Duran, M.; Dannenberg, J. J. J. Chem. Phys. 1996, 105, 11024-11031.
    • (a) Simon, S.; M. Duran, M.; Dannenberg, J. J. J. Chem. Phys. 1996, 105, 11024-11031.
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    • The peaks in the calculated trace are shifted to higher 2θ values due to the temperature difference of the calculated (-100 °C) and measured patterns for form α (163 °C) and form β (138°C).
    • The peaks in the calculated trace are shifted to higher 2θ values due to the temperature difference of the calculated (-100 °C) and measured patterns for form α (163 °C) and form β (138°C).
  • 57
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    • Wolff, S. K, Grimwood, D. J, McKinnon, J. J, Jayatilaka, D, Grimwood, D. J. Crystal Explorer, Version 2.1 381, University of Western Australia, Australia
    • Wolff, S. K.; Grimwood, D. J.; McKinnon, J. J.; Jayatilaka, D.; Grimwood, D. J. Crystal Explorer, Version 2.1 (381); University of Western Australia, Australia.
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    • Cambridge Structural Database, Feb. 2009 update. Search criteria: Fragments containing a COOH group where the O=C-O-H torsion angle had a value between-40 and 40 deg, corresponding to a syn conformation. Allen, F. H. Acta Crystallogr. Sect. B 2002, 58, 380-388.
    • Cambridge Structural Database, Feb. 2009 update. Search criteria: Fragments containing a COOH group where the O=C-O-H torsion angle had a value between-40 and 40 deg, corresponding to a syn conformation. Allen, F. H. Acta Crystallogr. Sect. B 2002, 58, 380-388.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.