Synthesis of benzoic acids containing a 1,2,4-oxadiazole ring

被引：0
|
作者：
G. G. Krasouskaya
A. S. Danilova
S. V. Baikov
A. V. Kolobov
E. R. Kofanov
机构：
[1] Yaroslavl State Technical University,
[2] K. D. Ushinsky Yaroslavl State Pedagogical University,undefined
来源：
Russian Chemical Bulletin | 2015年 / 64卷
关键词：
1,2,4-oxadiazole; catalytic oxidation; methylarenes; benzoic acids;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new approach to the synthesis of 4and 3-(5-R-1,2,4-oxadiazol-3-yl)benzoic acids via a selective oxidation of 5-R-3-tolyl-1,2,4-oxadiazoles with air oxygen in the presence of a catalytic system based on cobalt acetate was suggested. This synthesis allowed us to obtain the products in higher yields and with shorter sequence of steps as compared to the known procedures.
引用
收藏
页码：142 / 145
页数：3
相关论文
共 50 条
  • [1] Synthesis of benzoic acids containing a 1,2,4-oxadiazole ring
    Krasouskaya, G. G.
    Danilova, A. S.
    Baikov, S. V.
    Kolobov, A. V.
    Kofanov, E. R.
    RUSSIAN CHEMICAL BULLETIN, 2015, 64 (01) : 142 - 145
  • [2] SYNTHESIS OF 2 PHENOLIC AMINO-ACIDS CONTAINING 1,2,4-OXADIAZOLE RING
    MOUSSEBOIS, C
    HEREMANS, JF
    MERENYI, R
    RENNERTS, W
    HELVETICA CHIMICA ACTA, 1977, 60 (01) : 237 - 242
  • [3] An interesting ring cleavage of a 1,2,4-oxadiazole ring
    Yu, Qiong
    Cheng, Guangbin
    Ju, Xuehai
    Lu, Chunxu
    Yang, Hongwei
    NEW JOURNAL OF CHEMISTRY, 2017, 41 (12) : 4797 - 4801
  • [4] Synthesis of Fluorinated Bent-Core Mesogens (BCMs) Containing the 1,2,4-Oxadiazole Ring
    Piccionello, Antonio Palumbo
    Calabrese, Alessandro
    Pibiri, Ivana
    Giacalone, Valentina
    Pace, Andrea
    Buscemi, Silvestre
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 2016, 53 (06) : 1935 - 1940
  • [5] ABOUT SYNTHESIS OF DIHETEROOCYLES IN 1,2,4-OXADIAZOLE SERIES
    DUBUS, P
    DECROIX, B
    MOREL, J
    PASTOUR, P
    ANNALES DE CHIMIE FRANCE, 1975, 10 (06): : 331 - 336
  • [6] REGIOSELECTIVE SYNTHESIS OF 1,2,4-TRIAZOLE AND 1,2,4-OXADIAZOLE DERIVATIVES
    PEREZ, MA
    DORADO, CA
    SOTO, JL
    SYNTHESIS-STUTTGART, 1983, (06): : 483 - 486
  • [7] Design, Synthesis and Antifungal Activities of Novel 1,2,4-Oxadiazole Derivatives Containing Piperidine
    Wang Feng
    Chen Yu
    Pei Hongyan
    Zhang Jing
    Zhang Lixin
    CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2023, 43 (08) : 2826 - 2836
  • [8] Synthesis and Biological Activity of Thioethers Containing 1,2,4-Oxadiazole Fragment and Their Oxidation Products
    Vasilieva, E. A.
    Proskurina, I. K.
    Kotov, A. D.
    Sidorenko, E. O.
    Yablokova, L. M.
    Korsakov, M. K.
    Ivanovskii, S. A.
    RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2025, 95 (01) : 35 - 43
  • [9] SYNTHESIS OF 1,2,4-OXADIAZOLE DERIVATIVES CONTAINING CHLORINE ATOM IN SIDE-CHAIN
    SHVEHHEIMER, MGA
    KARTSEVA, OS
    KOBRAKOV, KI
    POPANDOPULO, NG
    KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1993, (03): : 402 - 405
  • [10] Bioisosteric replacement of central 1,2,4-oxadiazole ring of high affinity CB2 ligands by regioisomeric 1,3,4-oxadiazole ring
    Heimann, Dominik
    Lueg, Corinna
    de Vries, Henk
    Frehland, Bastian
    Schepmann, Dirk
    Heitman, Laura H.
    Wuensch, Bernhard
    MEDCHEMCOMM, 2017, 8 (08) : 1697 - 1705
12345