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
  • [21] BIOLOGICAL-ACTIVITY OF SOME THYROTROPIN-RELEASING-HORMONE ANALOGS SUBSTITUTED AT THE 2-POSITION
    MITCHELL, R
    MACEWAN, D
    JOHNSON, M
    DOUGAN, L
    BLADON, C
    BIOCHEMICAL SOCIETY TRANSACTIONS, 1990, 18 (03) : 433 - 434
  • [22] A SIMPLE ONE-POT SYNTHESIS OF ALPHA-TRIFLUOROMETHYL-SUBSTITUTED ENAMINES BY C-TRIFLUOROMETHYLATION OF DIALKYLAMIDES WITH P(NET(2))(3)/CF3BR
    BURGER, H
    DITTMAR, T
    PAWELKE, G
    JOURNAL OF FLUORINE CHEMISTRY, 1995, 70 (01) : 89 - 93
  • [23] CHEMISTRY OF HYPOTHALAMIC NEUROHORMONES - SYNTHESIS AND STRUCTURE-ACTIVITY RELATIONSHIP STUDIES OF THYROTROPIN-RELEASING HORMONE AND LUTEINIZING-HORMONE-RELEASING HORMONE
    SIEVERTSSON, H
    ACTA PHARMACEUTICA SUECICA, 1972, 9 (01): : 19 - +
  • [24] SYNTHESIS AND BIOLOGICAL-ACTIVITY OF [D-TRP6] CHICKEN LUTEINIZING-HORMONE-RELEASING HORMONE
    MILLAR, RP
    KING, JA
    PEPTIDES, 1983, 4 (04) : 425 - 429
  • [25] SYNTHESIS AND BIOLOGICAL-ACTIVITY OF SOME VERY HYDROPHOBIC SUPERAGONIST ANALOGS OF LUTEINIZING-HORMONE-RELEASING HORMONE
    NESTOR, JJ
    HO, TL
    SIMPSON, RA
    HORNER, BL
    JONES, GH
    MCRAE, GI
    VICKERY, BH
    JOURNAL OF MEDICINAL CHEMISTRY, 1982, 25 (07) : 795 - 801
  • [26] Trifluoromethyl-promoted homocamptothecins: Synthesis and biological activity
    Zhu, Lingjian
    Miao, Zhenyuan
    Sheng, Chunquan
    Guo, Wei
    Yao, Jianzhong
    Liu, Wenfeng
    Che, Xiaoying
    Wang, Wenya
    Cheng, Pengfei
    Zhang, Wannian
    EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2010, 45 (07) : 2726 - 2732
  • [27] Synthesis and biological activity of novel 3'-trifluoromethyl taxoids
    Ojima, I
    Slater, JC
    Pera, P
    Veith, JM
    Abouabdellah, A
    Begue, JP
    Bernacki, RJ
    BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1997, 7 (02) : 133 - 138
  • [28] Synthesis, structure and biological activity of silver(I) complexes of substituted imidazoles
    McCann, Malachy
    Curran, Robert
    Ben-Shoshan, Marcia
    McKee, Vickie
    Devereux, Michael
    Kavanagh, Kevin
    Kellett, Andrew
    POLYHEDRON, 2013, 56 : 180 - 188
  • [29] STRUCTURE OF LUTEINIZING HORMONE RELEASING HORMONE (LRH) AND SPECIFICITY OF ACTIVITY OF LRH AND THYROTROPIN RELEASING HORMONE (TRH)
    SIEVERTS.H
    CHANG, JK
    CURRIE, BL
    BOGENTOF.C
    FOLKERS, K
    BOWERS, CY
    FEDERATION PROCEEDINGS, 1971, 30 (03) : 1193 - &
  • [30] LIPOPHILIC PEPTIDES - SYNTHESIS OF LAUROYL THYROTROPIN-RELEASING-HORMONE AND ITS BIOLOGICAL-ACTIVITY
    MURANISHI, S
    SAKAI, A
    YAMADA, K
    MURAKAMI, M
    TAKADA, K
    KISO, Y
    PHARMACEUTICAL RESEARCH, 1991, 8 (05) : 649 - 652