IODINE MEDIATED ONE-POT SYNTHESIS OF IMIDAZO[1,5-a]AZINES FROM DITHIOESTERS

被引：0
|
作者：
Ramesh, Ajjahalli B. [1 ]
Sandhya, N. C. [1 ]
Swarup, H. A. [1 ]
Mantelingu, Kempegowda [1 ]
Rangappa, Kanchugarakoppal S. [1 ]
机构：
[1] Univ Mysore, Chem, Mysore 570006, Karnataka, India
来源：
INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 2015年 / 24卷 / 04期
关键词：
RECEPTOR ANTAGONISTS; DERIVATIVES; CYCLIZATION; INHIBITOR; DISCOVERY;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Iodine mediated desulfuritive cyclization of insitu generated thioamides serves as efficient and versatile method for the synthesis of imidazo[1,5-a]azines with excellent yields. Substrates such as 2-methylanninoquinoline and pyrazin-2-ylmethanannine also undergoes the corresponding reactions at room temperature. This method has the advantages of mild conditions, short reaction time and high yields.
引用
收藏
页码：465 / 472
页数：8
相关论文
共 50 条
  • [1] Iodine-Mediated One-Pot Synthesis of Imidazo[1,5-a]Pyridines
    Huang, Lang
    Liu, Yarong
    Guan, Zhipeng
    Dong, Zhibing
    CATALYSTS, 2024, 14 (09)
  • [2] Triflic Anhydride Mediated Synthesis of Imidazo[1,5-a]azines
    Pelletier, Guillaume
    Charette, Andre B.
    ORGANIC LETTERS, 2013, 15 (09) : 2290 - 2293
  • [3] Cobalt-catalyzed tandem one-pot synthesis of polysubstituted imidazo[1,5-a]pyridines and imidazo[1,5-a]isoquinolines
    Meena, Neha
    Dhiman, Shiv
    Rangan, Krishnan
    Kumar, Anil
    ORGANIC & BIOMOLECULAR CHEMISTRY, 2022, 20 (20) : 4215 - 4223
  • [4] Facile one-pot synthesis of the pyrazolo[1,5-a]pyrazine scaffold
    Zaremba, O. V.
    Gorobets, N. Yu
    Kovalenko, S. S.
    Drushlyak, O. G.
    Grevtsov, O. Yu
    Kovalenko, S. M.
    CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2013, 49 (06) : 915 - 921
  • [5] Mg3N2-assisted one-pot synthesis of 1,3-disubstituted imidazo[1,5-a]pyridine
    Patil, Suhas G.
    Jadhav, Jagannath S.
    Sankpal, Sagar T.
    RSC ADVANCES, 2020, 10 (20) : 11808 - 11815
  • [6] One-pot acid-catalysed synthesis of bis(1-imidazo[1,5-a]pyridyl)arylmethanes and evaluation of cytotoxic activities
    Hung, Tran Quang
    Phuc, Ban Van
    Do, Ha Nam
    Tran, Thu Hue
    Phuoc, Nguyen Truong
    Nguyen, Hai Yen
    Chi, Truong Mai
    Do, Dang Van
    Nga, Truong T. T.
    Nguyen, Hien
    Nguyen, Van Tuyen
    Dang, Tuan Thanh
    RSC ADVANCES, 2025, 15 (06) : 4274 - 4280
  • [7] One-pot synthesis of [1,2,4]Triazolo[1,5-a]pyridines from azines and benzylidenemalononitriles via copper-catalyzed tandem cyclization
    Lv, Jianguang
    He, Zhiqing
    Zhang, Jianmin
    Guo, Yuwei
    Han, Ziwei
    Bao, Xinhua
    TETRAHEDRON, 2018, 74 (29) : 3996 - 4004
  • [8] Divergent and Regioselective Synthesis of Pyrazolo[1,5-a]pyridines and Imidazo[1,5-a]pyridines
    Mennie, Katrina M.
    Reutershan, Michael H.
    White, Catherine
    Adams, Bruce
    Becker, Bridget
    Deng, James
    Katz, Jason D.
    LaBlue, Elisabeth
    Margrey, Kaila
    Sauri, Josep
    ORGANIC LETTERS, 2021, 23 (12) : 4694 - 4698
  • [9] Multicomponent One-Pot Synthesis of 3-Tetrazolyl and 3-Imidazo[1,2-a]pyridin Tetrazolo[1,5-a]quinolines
    Basavanaz Unnamatla, M. V.
    Islas-Jacome, Alejandro
    Quezada-Soto, Andrea
    Ramirez-Lopez, Sandra C.
    Flores-Alamo, Marcos
    Gamez-Montano, Rocio
    JOURNAL OF ORGANIC CHEMISTRY, 2016, 81 (21) : 10576 - 10583
  • [10] SYNTHESIS OF NOVEL IMIDAZO[1,5-a]PYRIDINE DERIVATES
    Mihorianu, Monica
    Mangalagiu, Ionel
    Jones, Peter G.
    Daniliuc, Constantin-Gabriel
    Franz, M. Heiko
    Neda, Ion
    REVUE ROUMAINE DE CHIMIE, 2010, 55 (10) : 689 - 695
12345