A Convenient Synthesis of Some New 1,3,4-Thiadiazoles, Thiazoles, Pyrazolo[1,5-a]pyrimidines, Pyrazolo[5,1-c]triazine, and Thieno[3,2-d]pyrimidines Containing 5-Bromobenzofuran Moiety

被引:8
|
作者
Abdelhamid, Abdou O. [1 ]
Fahmi, Abdelgawad A. [1 ]
Baaiu, Basma S. [1 ]
机构
[1] Cairo Univ, Dept Chem, Fac Sci, Giza 12613, Egypt
关键词
HYDRAZONOYL HALIDES; ANTIMICROBIAL ACTIVITY; 5-ARYLAZOTHIAZOLES; DERIVATIVES; AGENTS;
D O I
10.1002/jhet.2383
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1,3,4-Thiadiazoles, pyrazolo[1,5-a]pyrimidines, pyrazolo[5,1-c]triazine, and thieno[3,2-d]pyrimidines were synthesized from 1-(5-bromobenzofuran-2-yl)ethanone. The structures of the newly synthesized compounds were elucidated by elemental analysis, spectral data, chemical transformation, and alternative synthesis route whenever possible.
引用
收藏
页码:1292 / 1303
页数:12
相关论文
共 50 条
  • [21] THIENO[2',3'/3,4]PYRAZOLO[1,5-A]PYRIMIDINES AND THIENO[2',3'/3,4]PYRAZOLO[1,5-A]TRIAZINES - SYNTHESIS OF THE NOVEL RING-SYSTEMS
    BRIEL, D
    PHARMAZIE, 1995, 50 (10): : 675 - 678
  • [22] Synthesis of some novel pyrazolo[1,5-a]pyrimidine, 1,2,4-triazolo[1,5-a]pyrimidine, pyrido[2,3-d]pyrimidine, pyrazolo[5,1-c]-1,2,4-triazine and 1,2,4-triazolo[5,1-c]-1,2,4-triazine derivatives incorporating a thiazolo[3,2-a]benzimidazole moiety
    Abdel-Aziz, Hatem A.
    Hamdy, Nehal A.
    Farag, Ahmad M.
    Fakhr, Issa M. I.
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 2008, 45 (04) : 1033 - 1037
  • [23] Synthesis and Antimicrobial Evaluation of Some New Pyrazolo[1,5-a]pyrimidine and Pyrazolo[1,5-c]triazine Derivatives Containing Sulfathiazole Moiety
    El-Sayed, Elsherbiny Hamdy
    Fadda, Ahmed Ali
    El-Saadaney, Ahmed Mohamed
    ACTA CHIMICA SLOVENICA, 2020, 67 (04) : 1024 - 1034
  • [24] Convenient synthesis and characterization of new 1,3,4-thiadiazoles and thiazoles incorporating thiophene moiety
    Helmy, Mirna T.
    Kamel, Monica G.
    Mikhail, Madonna S.
    Saleh, Fatma M.
    Hassaneen, Hamdi M.
    Erian, Ayman W.
    Teleb, Mohamed A. Mohamed
    ARKIVOC, 2024,
  • [25] A Facile Synthesis of Pyrido[2′,3′:3,4] pyrazolo[1,5-a] pyrimidine and Pyrido[2′,3′:3,4] pyrazolo[5,1-c][1,2,4] triazine Bearing a Thiophene Moiety
    Elsaman, Tilal
    Fares, Mohamed
    Abdel-Aziz, Hatem A.
    Attia, Mohamed I.
    Ghabbour, Hazem A.
    Dawood, Kamal M.
    JOURNAL OF CHEMISTRY, 2013, 2013
  • [26] Synthesis, antibacterial activity and cytotoxicity of new fused pyrazolo [1,5-a]pyrimidine and pyrazolo[5,1-c][1,2,4]triazine derivatives from new 5-aminopyrazoles
    Al-Adiwish, Wedad M.
    Tahir, M. I. M.
    Siti-Noor-Adnalizawati, A.
    Hashim, Siti Farah
    Ibrahim, Nazlina
    Yaacob, W. A.
    EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2013, 64 : 464 - 476
  • [27] REACTIONS WITH HETEROCYCLIC AMIDINES, .7. SYNTHESIS OF SOME NEW PYRAZOLO[1,5-C]-1,2,4-TRIAZINES, PYRAZOLO[1,5-A]-1,3,5-TRIAZINES AND PYRAZOLO[1,5-A]PYRIMIDINES
    ELNAGDI, MH
    ZAYED, EM
    KHALIFA, MAE
    GHOZLAN, SA
    MONATSHEFTE FUR CHEMIE, 1981, 112 (02): : 245 - 252
  • [28] Synthesis of some 1,3-thiazole, 1,3,4-thiadiazole, pyrazolo[5,1-c]-1,2,4-triazine, and 1,2,4-triazolo[5,1-c]-1,2,4-triazine derivatives based on the thiazolo[3,2-a]benzimidazole moiety
    Hamdy, Nehal A.
    Abdel-Aziz, Hatem A.
    Farag, Ahmad M.
    Fakhr, Issa M. I.
    MONATSHEFTE FUR CHEMIE, 2007, 138 (10): : 1001 - 1010
  • [29] Studies on activated nitriles: Synthesis of new 3-cyano-(p-antipyrylamino)-pyrazolo[1,5-a]pyrimidines and pyrazolo[1,5-a]triazines
    Fathalla, OA
    Zaki, MEA
    INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1998, 37 (05): : 484 - 490
  • [30] Synthesis of Some 1,3-Thiazole, 1,3,4-Thiadiazole, Pyrazolo[5,1-c]-1,2,4-triazine, and 1,2,4-Triazolo[5,1-c]-1,2,4-triazine Derivatives Based on the Thiazolo[3,2-a]benzimidazole Moiety
    Nehal A. Hamdy
    Hatem A. Abdel-Aziz
    Ahmad M. Farag
    Issa M. I. Fakhr
    Monatshefte für Chemie - Chemical Monthly, 2007, 138 : 1001 - 1010