SYNTHESIS AND MUSCARINIC CHOLINERGIC RECEPTOR AFFINITIES OF 3-QUINUCLIDINYL ALPHA-(ALKOXYALKYL)-ALPHA-ARYL-ALPHA-HYDROXYACETATES

被引:19
作者
COHEN, VI
GIBSON, RE
FAN, LH
DELACRUZ, R
GITLER, MS
HARIMAN, E
REBA, RC
机构
[1] Section of Radiopharmaceutical Chemistry, George Washington University Medical Center, Washington
[2] Radiopharmacology, Merck Sharp and Dohme Research Laboratories, West Point
关键词
D O I
10.1021/jm00114a006
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Seven analogues of 3-quinuclidinyl benzilate (QNB) in which one phenyl ring was replaced by an alkoxyalkyl moiety were synthesized and their affinities for the muscarinic cholinergic receptor determined. An oxygen in the beta-position of the moiety was not well-tolerated. By contrast, an oxygen in the gamma-position did not change the affinity for the muscarinic receptor. However, when a bromine was placed on the remaining phenyl ring, the affinity was significantly reduced in striking contrast to results obtained on halogenation of QNB.
引用
收藏
页码:2989 / 2993
页数:5
相关论文
共 23 条
  • [1] SYNTHESIS OF SOME 3-(1-AZABICYCLO[2.2.2]OCTYL) 3-AMINO-2-HYDROXY-2-PHENYLPROPIONATES - PROFILE OF ANTIMUSCARINIC EFFICACY AND SELECTIVITY
    AUDIA, VH
    MCPHERSON, DW
    WEITZBERG, M
    RZESZOTARSKI, WJ
    STURM, B
    KACHUR, JF
    ABREU, M
    KAISER, C
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1990, 33 (01) : 307 - 310
  • [2] COHEN VI, 1989, J PHARM SCI, V78, P833
  • [3] COHEN VI, IN PRESS J PHARM SCI
  • [4] EXTERNAL IMAGING OF CEREBRAL MUSCARINIC ACETYLCHOLINE-RECEPTORS
    ECKELMAN, WC
    REBA, RC
    RZESOTARSKI, WJ
    GIBSON, RE
    HILL, T
    HOLMAN, BL
    BUDINGER, T
    CONKLIN, JJ
    ENG, R
    GRISSOM, MP
    [J]. SCIENCE, 1984, 223 (4633) : 291 - 293
  • [5] ECKELMAN WC, IN PRESS USING AUTOR
  • [6] GIBSON RE, 1989, J NUCL MED, V30, P1079
  • [7] GIBSON RE, 1984, J NUCL MED, V25, P214
  • [8] GIBSON RE, 1984, LIFE SCI, V34, P2287, DOI 10.1016/0024-3205(84)90219-4
  • [9] DIFFERENCES IN AFFINITIES OF MUSCARINIC ACETYLCHOLINE-RECEPTOR ANTAGONISTS FOR BRAIN AND HEART RECEPTORS
    GIBSON, RE
    RZESZOTARSKI, WJ
    ECKELMAN, WC
    JAGODA, EM
    WECKSTEIN, DJ
    REBA, RC
    [J]. BIOCHEMICAL PHARMACOLOGY, 1983, 32 (12) : 1851 - 1856
  • [10] GIBSON RE, 1990, QUANTITATIVE IMAGING, P129