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  • 1
    Electronic Resource
    Electronic Resource
    Photochlorination of ethyl chloride and ethyl-d5 chloride (1984)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 88 (1984), S. 1408-1414 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j150651a036
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Narcotic analgesics and stereotyped behaviour in mice (1980)
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 312 (1980), S. 225-227 
    Details
    ISSN: 1432-1912
    Keywords: Stereotyped behaviour ; Methylphenidate ; Apomorphine ; Narcotic analgesics ; Dopamine ; Mice
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In this paper we have studied the effects of morphine, codeine, fentanyl, pentazocine, etorphine and fluphenazine (all drugs injected i.p.) on stereotyped behaviour induced by methylphenidate 60 mg/kg i.p., as well as induced by apomorphine 5 mg/kg s.c. in mice. It was found that all used analgesics and fluphenazine dose — dependently inhibited the intensity of methylphenidate — induced gnawing in mice. This effect of analgesics, but not that of fluphenazine was antagonized by naloxone (0.8 mg/kg i.p.) and nalorphine (10 mg/kg i.p.). Climbing behaviour induced by apomorphine was not reduced by narcotic analgesics, but fluphenazine inhibited this effect dose — dependently. These findings give the behavioural support that analgesics applied have antidopaminergic activity in mice.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00499150
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Reaction of vinyl radicals with propylene in the gas phase (1981)
    Springer
    Reaction kinetics and catalysis letters 18 (1981), S. 271-275 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Была исследована реакция винилового радикала с пропиленом и пропиловым радикалом. Радикалы были получены диссоциацией молекулярного водорода, сенсибилизированной ртутью, с дальнейшим присоединением полученного атомного водорода к пропилену и ацетилену. Было обнаружено, что виниловый радикал присоединяется к пропилену эффективно, но не наблюдается отрыва атома водорода.
    Notes: Abstract The reaction of vinyl radicals with propylene and propyl radicals was investigated in the gas phase. The radicals were produced by mercury sensitized decomposition of molecular hydrogen followed by addition of hydrogen atoms to propylene and acetylene. Vinyl radical adds to propylene effectively while hydrogen atom abstraction does not occur.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02065606
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  • 4
    Electronic Resource
    Electronic Resource
    Hydrogen/deuterium abstraction by chlorine atoms from gaseous ethyl chlorides. Secondary kinetic isotope effects in the system CH3CH2Cl, CH3CHDCl, CH3CD2Cl (1984)
    New York, NY : Wiley-Blackwell
    International Journal of Chemical Kinetics 16 (1984), S. 621-631 
    Details
    ISSN: 0538-8066
    Keywords: Chemistry ; Physical Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The abstraction of hydrogen/deuterium from CH3CH2Cl, CH3CHDCl, and CH3CD2Cl by photochemically generated ground-state chlorine atoms has been investigated over the temperature range of 8-94°C using methane as a competitor. Rate constant data for the following reactions have been obtained:The temperature dependence of the relative rate constants ki/kj was found to conform to the Arrhenius rate law, where the stated error limits are one standard deviation:\documentclass{article}\pagestyle{empty}\begin{document}$$ k_1 /k_2 = (1.099 \pm 0.015)\exp [(429 \pm 2)/T] $$ $$ k_1 /k_r = (1.422 \pm 0.026)\exp [(1113 \pm 3)/T] $$ $$ k_2 /k_r = (1.295 \pm 0.029)\exp [(684 \pm 3)/T] $$ $$ k_3 /k_r = (1.177 \pm 0.025)\exp [(717 \pm 4)/T] $$ $$ k_4 /k_r = (1.115 \pm 0.023)\exp [(732 \pm 2)/T] $$ $$ k_5 /k_r = (0.978 \pm 0.020)\exp [(985 \pm 2)/T] $$\end{document} and kr is the rate constant for the reference reaction (CH4 + Cl → CH3 + HCl). The β secondary kinetic isotope effects (k2/k3/k4) are close to unity and show a slight inverse temperature dependence. Both preexponential factors and activation energies decrease as a result of deuterium substitution in the adjacent chloromethyl group. The trends are well outside the limits of experimental error.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/kin.550160602
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    Paper (German National Licenses)
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