Synthesis, structure and biological activity of alpha-trifluoromethyl-substituted thyreotropin releasing hormone

被引:11
|
作者
Koksch, B [1 ]
Ullmann, D [1 ]
Jakubke, HD [1 ]
Burger, K [1 ]
机构
[1] UNIV LEIPZIG,DEPT ORGAN CHEM,D-04103 LEIPZIG,GERMANY
关键词
alpha-trifluoromethyl-substituted amino acids; TRH; proteolytic stability; NMR spectroscopy; IR spectroscopy;
D O I
10.1016/S0022-1139(96)03461-6
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The incorporation of alpha-trifluoromethyl pyroglutamic acid into thyreotropin releasing hormone TRH, results in the complete stability of the pGlu-His bond against proteolytic degradation by pyroglutamyl aminopeptidase II. The influence of the trifluoromethyl group on structure and receptor affinity has been studied.
引用
收藏
页码:53 / 57
页数:5
相关论文
共 50 条
  • [31] STRUCTURE-FUNCTION STUDIES ON THE GROWTH-HORMONE RELEASING ACTIVITY OF ALPHA-MELANOTROPIN
    ZAHND, GR
    VECSEY, A
    EBERLE, A
    ACTA ENDOCRINOLOGICA, 1979, 91 : 223 - 223
  • [32] Long-range C-13-F-19 NMR spin-spin coupling in some alpha-trifluoromethyl-substituted polychloropyridines
    Sveshnikov, NN
    Sipyagin, AM
    Dobrokhotova, OV
    RUSSIAN CHEMICAL BULLETIN, 1995, 44 (10) : 1892 - 1893
  • [33] Synthesis and Biological Activity of Substituted Benzodifurazans
    F. S. Levinson
    M. I. Evgen'ev
    E. A. Ermolaeva
    S. I. Efimov
    I. F. Falyakhov
    T. V. Garipov
    R. G. Karimova
    Pharmaceutical Chemistry Journal, 2003, 37 (10) : 522 - 525
  • [34] Synthesis and biological activity of substituted benzothiazoles
    Shastry, CS
    Joshi, SD
    Aravind, MB
    Veerapur, VP
    INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY, 2003, 13 (01) : 57 - 60
  • [35] Hypothalamic thyrotropin-releasing hormone and thyrotropin biological activity
    Persani, L
    THYROID, 1998, 8 (10) : 941 - 946
  • [36] SYNTHESIS AND BIOLOGICAL EVALUATION OF SUPERACTIVE AGONISTS OF GROWTH HORMONE-RELEASING HORMONE
    IZDEBSKI, J
    PINSKI, J
    HORVATH, JE
    HALMOS, G
    GROOT, K
    SCHALLY, AV
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (11) : 4872 - 4876
  • [37] SYNTHESIS AND BIOLOGICAL EVALUATION OF SOME HALO-SUBSTITUTED AND TRIFLUOROMETHYL-SUBSTITUTED PHENYLCEPHALOSPORINS AND PHENYLDEACETOXYCEPHALOSPORINS
    KOBAL, E
    VALENCIC, M
    TISLER, V
    VITEZIC, N
    JAPELJ, M
    ACTA PHARMACEUTICA, 1992, 42 (01) : 59 - 67
  • [38] The structure and biological functions of gonadotropin-releasing hormone (GnRH)
    Ye, D
    Pan, JW
    Liao, MJ
    Zhang, ZH
    Zhu, MY
    PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS, 2003, 30 (01) : 49 - 53
  • [39] STRUCTURE-ACTIVITY-RELATIONSHIPS IN LUTEINIZING HORMONE-RELEASING HORMONE
    PRASAD, KU
    ROESKE, RW
    WEITL, FL
    VILCHEZMARTINEZ, JA
    SCHALLY, AV
    JOURNAL OF MEDICINAL CHEMISTRY, 1976, 19 (04) : 492 - 495
  • [40] SYNTHESIS AND BIOLOGICAL-ACTIVITY OF ALPHA-SUBSTITUTED 2-PYRIDYL ACETONITRILES
    VOLOVENKO, YM
    SHOKOL, TV
    VLASYUK, LI
    PRODANCHUK, NG
    SINCHENKO, VG
    UKRAINSKII KHIMICHESKII ZHURNAL, 1992, 58 (05): : 430 - 432