ELECTROCHEMICAL INVESTIGATIONS ON SOME ANTIBACTERIAL PYRAZOLIN-5-ONES

被引：0
|
作者：
JAIN, R [1 ]
GUPTA, S [1 ]
机构：
[1] JIWAJI UNIV,DEPT CHEM,GWALIOR 474011,INDIA
来源：
BULLETIN OF ELECTROCHEMISTRY | 1995年 / 11卷 / 11期
关键词：
POLAROGRAPHY; CYCLIC VOLTAMMETRY; SULPHONAMOYL PYRAZOLIN-5-ONES REDOX MECHANISM;
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Polarographic and cyclic voltammetric studies of some sulphonamoyl pyrazolin-5-ones showed that they get reduced by a cl-electron diffusion-controlled process characterised by a single well-defined irreversible wave. A redox mechanism is also suggested on the basis of the number of protons involved in the rate determining step and the number of electrons involved in the reduction. From the results a possible structure of these pyrazolin-5-ones is suggested.
引用
收藏
页码：537 / 541
页数：5
相关论文
共 50 条
  • [31] Laccase-a natural source for the synthesis of benzofuro[2,3-c]pyrazolin-5-ones
    Kidwai, Mazaahir
    Jain, Arti
    Sharma, Abha
    Kuhad, Ramesh Chander
    CATALYSIS SCIENCE & TECHNOLOGY, 2013, 3 (01) : 230 - 234
  • [32] Direct and efficient electrocatalytic multicomponent assembling of arylaldehydes, malononitrile, and pyrazolin-5-ones into spirocyclopropyl pyrazolone scaffold
    Michail N. Elinson
    Yuliya E. Ryzhkova
    Anatoly N. Vereshchagin
    Fedor V. Ryzhkov
    Varvara M. Kalashnikova
    Mikhail P. Egorov
    Monatshefte für Chemie - Chemical Monthly, 2021, 152 : 641 - 648
  • [33] N-METHYLATED AND O-METHYLATED 3-(PHTHALIMIDOALKYL)-SUBSTITUTED PYRAZOLIN-5-ONES
    MATIJEVICSOSA, J
    BUTULA, L
    ZAMBELI, N
    ACTA PHARMACEUTICA, 1992, 42 (02) : 139 - 151
  • [34] Synthesis of fluorovinyl pyrazolyl (thio)ethers by the reaction of gem-difluoroalkenes with pyrazolin-5-ones (thiones)
    Huang, Tao
    Zhao, Xianghu
    Ji, Xinfei
    Wu, Wei
    Cao, Song
    JOURNAL OF FLUORINE CHEMISTRY, 2016, 182 : 61 - 68
  • [35] SEMI-EMPIRICAL AND ABINITIO CALCULATIONS ON THE TAUTOMERISM OF PYRAZOLIN-5-ONES IN THE GAS-PHASE AND IN SOLUTION
    KREBS, C
    FORSTER, W
    KOHLER, HJ
    WEISS, C
    HOFMANN, HJ
    JOURNAL FUR PRAKTISCHE CHEMIE, 1982, 324 (05): : 827 - 831
  • [36] Direct and efficient electrocatalytic multicomponent assembling of arylaldehydes, malononitrile, and pyrazolin-5-ones into spirocyclopropyl pyrazolone scaffold
    Elinson, Michail N.
    Ryzhkova, Yuliya E.
    Vereshchagin, Anatoly N.
    Ryzhkov, Fedor V.
    Kalashnikova, Varvara M.
    Egorov, Mikhail P.
    MONATSHEFTE FUR CHEMIE, 2021, 152 (06): : 641 - 648
  • [37] Cascade assembling of pyrazolin-5-ones and benzylidenemalononitriles: the facile and efficient approach to medicinally relevant spirocyclopropylpyrazolone scaffold
    Vereshchagin, Anatoly N.
    Elinson, Michail N.
    Korshunov, Aleksander D.
    Korolev, Victor A.
    Egorov, Mikhail P.
    HETEROCYCLIC COMMUNICATIONS, 2015, 21 (06) : 355 - 360
  • [38] TAUTOMERISM OF HETEROAROMATIC COMPOUNDS WITH 5-MEMBERED RINGS .4. 1-SUBSTITUTED PYRAZOLIN-5-ONES
    KATRITZKY, AR
    MAINE, FW
    TETRAHEDRON, 1964, 20 (02) : 299 - &
  • [39] Enantioselective Michael Addition of Pyrazolin-5-ones to β-CF3-β-Disubstituted Nitroalkenes Catalyzed by Squaramide Organocatalyst
    Lai, Xiaoyan
    Zha, Gaofeng
    Liu, Wei
    Xu, Yan
    Sun, Panpan
    Xia, Tao
    Shen, Yongcun
    SYNLETT, 2016, 27 (13) : 1983 - 1988
  • [40] Divergent synthesis of fully substituted isoxazoles and spiro-fused pyrazolin-5-ones from cyclopropyl oximes
    Fu, Xiaolan
    Huang, Peng
    Zhou, Guangyuan
    Hu, Yinqiao
    Dong, Dewen
    TETRAHEDRON, 2011, 67 (34) : 6347 - 6351
12345