Synthesis and transformations of derivatives of 2-aryl-5-(3,5-dimethyl-1H-pyrazol-1-yl)-1,3-oxazole-4-carboxylic acid

被引:0
|
作者
V. M. Prokopenko
S. G. Pil’o
A. N. Vasilenko
V. S. Brovarets
机构
[1] National Academy of Sciences of Ukraine,Institute of Bioorganic Chemistry and Oil Chemistry
来源
关键词
EtOH; General Chemistry; Thionyl Chloride; Oxazole; Piperidino;
D O I
暂无
中图分类号
学科分类号
摘要
On the basis of methyl esters of 2-aryl-5-hydrazino-1,3-oxazole-4-carboxylic acids the earlier unknown methyl esters of 2-aryl-5-(3,5-dimethyl-1H-pyrazol-1-yl)-1,3-oxazole-4-carboxylic acids as well as their functional derivatives were synthesized. The latter were used for further transformations, in particular, for introducing the residues of highly basic aliphatic amines into the 5 position of oxazole, and the oxazol-2-yl moiety into the 4 position of the oxazole ring.
引用
收藏
页码:2358 / 2365
页数:7
相关论文
共 50 条
  • [31] (4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)(2,6-difluorophenyl)methanone
    Mei, Xiang-Dong
    Liang, Yan-Hui
    Wang, Zhong-Yue
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2010, 66 : O115 - U2040
  • [32] Synthesis of Some Novel 2-(3,5-Dimethyl-1H-Pyrazol-1-yl)-1-Arylethanols as Antimicrobial Agents
    Kaur, Kamalneet
    Kumar, Vikas
    Kumar, Vinod
    INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY, 2018, 28 (01) : 153 - 161
  • [33] Three ways of reactions of 5-(3,5-dimethyl-1H-pyrazol-1-yl)-2-phenyl-1,3-oxazole-4-carbonitrile and its analogs with nitrogen-containing bases
    Shablykin, O. V.
    Brovarets, V. S.
    Rusanov, E. B.
    Drach, B. S.
    RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2008, 78 (04) : 655 - 661
  • [34] 6-(3,5-Dimethyl-1H-pyrazol-1-yl)1,2,4,5-tetrazin-3(2H)-one
    Suponitsky, Kyrill Yu.
    Chernyshev, Victor M.
    Mazharova, Anna G.
    Palysaeva, Nadezhda V.
    Sheremetev, Aleksei B.
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2013, 69 : O1630 - +
  • [35] Three ways of reactions of 5-(3,5-dimethyl-1H-pyrazol-1-yl)-2-phenyl-1,3-oxazole-4-carbonitrile and its analogs with nitrogen-containing bases
    O. V. Shablykin
    V. S. Brovarets
    E. B. Rusanov
    B. S. Drach
    Russian Journal of General Chemistry, 2008, 78 : 655 - 661
  • [36] 3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid-triphenylphosphine oxide (1/1)
    Hu, Fei-Long
    Huang, Zhong-Jing
    Zhang, Shan-Shan
    Zhuang, Yue
    Luo, Wei-Qiang
    ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2008, 64 : O1427 - U1691
  • [37] Synthesis of Novel 2-{[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl]thio}acetohydrazide Derivatives and Their Biological Properties
    T. A. Gomktsyan
    R. S. Shainova
    A. V. Karapetyan
    E. A. Ghazaryan
    S. V. Harutyunyan
    A. S. Vorskanyan
    A. P. Yengoyan
    V. A. Pivazyan
    Russian Journal of General Chemistry, 2022, 92 : 2492 - 2499
  • [38] A novel dinuclear MoVI complex with tris(3,5-dimethyl-1H-pyrazol-1-yl)methane
    Gago, Sandra
    Gomes, Ana C.
    Cunha-Silva, Luis
    Pillinger, Martyn
    Goncalves, Isabel S.
    Almeida Paz, Filipe A.
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 2012, 68 : M73 - M75
  • [39] Synthesis of Novel2-{[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl]thio}acetohydrazide Derivatives and Their Biological Properties
    Gomktsyan, T. A.
    Shainova, R. S.
    Karapetyan, A. V.
    Ghazaryan, E. A.
    Harutyunyan, S. V.
    Vorskanyan, A. S.
    Yengoyan, A. P.
    Pivazyan, V. A.
    RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2022, 92 (11) : 2492 - 2499
  • [40] Synthesis of novel 6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3(2H)-one derivatives and their preliminary biological evaluation
    Yengoyan, Aleksandr P.
    Shainova, Roza S.
    Gomktsyan, Tiruhi A.
    Karapetyan, Armen, V
    JOURNAL OF CHEMICAL RESEARCH, 2018, (10) : 535 - 539