ULTRAVIOLET (UV) ABSORPTION AND CIRCULAR-DICHROISM (CD) SPECTRA OF CAPTOPRIL

被引:5
作者
BRITTAIN, HG
KADIN, H
机构
[1] Bristol-Myers Squibb Pharmaceutical Research Institute, New Brunswick, New Jersey, 08903
关键词
captopril; chirality; circular dichroism; diastereomers; spectra; ultraviolet absorption;
D O I
10.1023/A:1015907620546
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The ultraviolet and circular dichroism spectra of authentic captopril have been obtained, since the reported literature data are inconsistent with those obtained on highly purified material. The UV absorption spectrum consists of a single band maximum at 200 nm, while the CD spectrum consists of a single negative peak located at 210 nm. The CD spectrum of captopril and its other three diastereomers can be explained largely in terms of a summation of the chirality of its individual components, (S)-proline and (2 S)-3-mercapto-2-methylpropionic acid. © 1990, Plenum Publishing Corporation. All rights reserved.
引用
收藏
页码:1082 / 1085
页数:4
相关论文
共 50 条
  • [31] CIRCULAR-DICHROISM OF LIPOXYGENASE-1 FROM SOYBEANS
    SPAAPEN, LJM
    VELDINK, GA
    LIEFKENS, TJ
    VLIEGENTHART, JFG
    KAY, CM
    BIOCHIMICA ET BIOPHYSICA ACTA, 1979, 574 (02) : 301 - 311
  • [32] PROTEIN SECONDARY STRUCTURE AND CIRCULAR-DICHROISM - A PRACTICAL GUIDE
    JOHNSON, WC
    PROTEINS-STRUCTURE FUNCTION AND GENETICS, 1990, 7 (03): : 205 - 214
  • [33] Circular Dichroism of Amino Acids in the Vacuum-Ultraviolet Region
    Meierhenrich, Uwe J.
    Filippi, Jean-Jacques
    Meinert, Cornelia
    Bredehoeft, Jan Hendrik
    Takahashi, Jun-ichi
    Nahon, Laurent
    Jones, Nykola C.
    Hoffmann, Soren V.
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (42) : 7799 - 7802
  • [34] Topological Characterization of Nucleic Acid G-Quadruplexes by UV Absorption and Circular Dichroism
    Karsisiotis, Andreas Ioannis
    Hessari, Nason Ma'ani
    Novellino, Ettore
    Spada, Gian Piero
    Randazzo, Antonio
    da Silva, Mateus Webba
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (45) : 10645 - 10648
  • [35] Two-Photon Absorption Circular Dichroism: A New Twist in Nonlinear Spectroscopy
    Toro, Carlos
    De Boni, Leonardo
    Lin, Na
    Santoro, Fabrizio
    Rizzo, Antonio
    Hernandez, Florencio E.
    CHEMISTRY-A EUROPEAN JOURNAL, 2010, 16 (11) : 3504 - 3509
  • [36] Absorption and Circular Dichroism Spectra of Bi12SiO20<Nd> Crystals
    V. I. Burkov
    A. V. Egorysheva
    A. Ya. Vasil'ev
    Yu. F. Kargin
    V. M. Skorikov
    Inorganic Materials, 2002, 38 : 1035 - 1039
  • [37] Impact of Imperfect Data on the Performance of Algorithms to Compare Near-Ultraviolet Circular Dichroism Spectra
    Jones, Christopher
    APPLIED SPECTROSCOPY, 2021, 75 (07) : 857 - 866
  • [38] Infrared absorption and ultraviolet-circular dichroism spectral studies of thermally induced unfolding of apomyoglobin
    Mohney, BK
    Petri, ET
    Uvarova, V
    Walker, GC
    APPLIED SPECTROSCOPY, 2000, 54 (01) : 9 - 14
  • [39] SPURIOUS CIRCULAR-DICHROISM SIGNALS WITH INTACT-CELLS OF HELIOBACTERIA
    FRANCKE, C
    OTTE, SCM
    VANDERHEIDEN, JC
    AMESZ, J
    BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS, 1994, 1186 (1-2): : 75 - 80
  • [40] NMR AND CIRCULAR-DICHROISM STUDIES OF THE LANTIBIOTIC NISIN IN NONAQUEOUS ENVIRONMENTS
    VANDENHOOVEN, HW
    FOGOLARI, F
    ROLLEMA, HS
    KONINGS, RNH
    HILBERS, CW
    VANDEVEN, FJM
    FEBS LETTERS, 1993, 319 (1-2) : 189 - 194