General microwave-assisted protocols for the expedient synthesis of quinoxalines and heterocyclic pyrazines

被引:244
作者
Zhao, ZJ [1 ]
Wisnoski, DD [1 ]
Wolkenberg, SE [1 ]
Leister, WH [1 ]
Wang, Y [1 ]
Lindsley, CW [1 ]
机构
[1] Merck Sharp & Dohme Ltd, Res Labs, Technol Enable Synth Grp, Dept Med Chem, W Point, PA 19486 USA
关键词
microwave; quinoxaline; pyrazine;
D O I
10.1016/j.tetlet.2004.04.144
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Functionalized quinoxalines and heterocyclic pyrazines are expediently prepared in excellent yields (69-99%) from common 1,2-diketone intermediates under microwave irradiation. In addition to being general for a variety of aryl/heteroaryl 1,2-diamines and 1,2-diketones, this protocol suppresses the formation of polymeric species, characteristic of traditional thermal conditions. (C) 2004 Published by Elsevier Ltd.
引用
收藏
页码:4873 / 4876
页数:4
相关论文
共 17 条
  • [1] Brown D. J., 2004, CHEM HETEROCYCLIC CO
  • [2] Furka A, 2002, DRUG DISCOV TODAY, V7, P1
  • [3] Microwave-assisted ring-closing metathesis revisited. On the question of the nonthermal microwave effect
    Garbacia, S
    Desai, B
    Lavastre, O
    Kappe, CO
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (23) : 9136 - 9139
  • [4] Potent quinoxaline-based inhibitors of PDGF receptor tyrosine kinase activity. Part 2: The synthesis and biological activities of RPR127963 an orally bioavailable inhibitor
    He, W
    Myers, MR
    Hanney, B
    Spada, AP
    Bilder, G
    Galzcinski, H
    Amin, D
    Needle, S
    Page, K
    Jayyosi, Z
    Perrone, MH
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2003, 13 (18) : 3097 - 3100
  • [5] Katritzky A.R., 2010, HDB HETEROCYCLIC CHE, V3rd
  • [6] SOME SUBSTITUTED PYRIDO(2,3)PYRAZINES
    KAYE, IA
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1964, 7 (02) : 240 - &
  • [7] Thieno[3,4-b]pyrazines:: Synthesis, structure, and reactivity
    Kenning, DD
    Mitchell, KA
    Calhoun, TR
    Funfar, MR
    Sattler, DJ
    Rasmussen, SC
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 2002, 67 (25) : 9073 - 9076
  • [8] Synthesis and biological activity of new quinoxaline antibiotics of echinomycin analogues
    Kim, YB
    Kim, YH
    Park, JY
    Kim, SK
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2004, 14 (02) : 541 - 544
  • [9] Development of a custom high-throughput preparative liquid chromatography/mass spectrometer platform for the preparative purification and analytical analysis of compound libraries
    Leister, W
    Strauss, K
    Wisnoski, D
    Zhao, ZJ
    Lindsley, C
    [J]. JOURNAL OF COMBINATORIAL CHEMISTRY, 2003, 5 (03): : 322 - 329
  • [10] Microwave assisted organic synthesis -: a review
    Lidström, P
    Tierney, J
    Wathey, B
    Westman, J
    [J]. TETRAHEDRON, 2001, 57 (45) : 9225 - 9283