A facile access to 2-methylthio/alkoxy/amino-3-acylimidazo[1,2-a]pyridines based on cupric chloride promoted oxidative ring closure of α-oxoketene N,S-, N,O-, and N,N-acetals

被引:73
作者
Barun, HO
Ila, H
Junjappa, H [1 ]
Singh, OM
机构
[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India
[2] NE Hill Univ, Dept Chem, Shillong 793003, Meghalaya, India
关键词
D O I
10.1021/jo9916129
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[No abstract available]
引用
收藏
页码:1583 / 1587
页数:5
相关论文
共 54 条
  • [1] ABIGNENTE E, 1989, J HETEROCYCLIC CHEM, V26, P1875
  • [2] DEGRADATION OF COBALOXIMES TO DERIVATIVES OF IMIDAZO[1,2-A]PYRIDINE
    ALCOCK, NW
    GOLDING, BT
    HALL, DR
    HORN, U
    WATSON, WP
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1975, (04): : 386 - 394
  • [3] Artyomov VA, 1996, SYNTHESIS-STUTTGART, P927
  • [4] An expeditious synthesis of substituted and annelated pyrido[2,3-b]indoles
    Barun, O
    Patra, PK
    Ila, H
    Junjappa, H
    [J]. TETRAHEDRON LETTERS, 1999, 40 (19) : 3797 - 3800
  • [5] BASLABLE JW, 1972, J CHEM SOC P1, P2205
  • [6] Parallel synthesis of 3-aminoimidazo[1,2-a]pyridines and pyrazines by a new three-component condensation
    Blackburn, C
    Guan, B
    Fleming, P
    Shiosaki, K
    Tsai, S
    [J]. TETRAHEDRON LETTERS, 1998, 39 (22) : 3635 - 3638
  • [7] ISOMERIC PHENYLTHIOIMIDAZO[1,2-A]PYRIDINES AS ANTHELMINTICS
    BOCHIS, RJ
    OLEN, LE
    FISHER, MH
    REAMER, RA
    WILKS, G
    TAYLOR, JE
    OLSON, G
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1981, 24 (12) : 1483 - 1487
  • [8] METHYL 6-(PHENYLSULFINYL)IMIDAZO[1,2-A]PYRIDINE-2-CARBAMATE, A POTENT, NEW ANTHELMINTIC
    BOCHIS, RJ
    DYBAS, RA
    ESKOLA, P
    KULSA, P
    LINN, BO
    LUSI, A
    MEITZNER, EP
    MILKOWSKI, J
    MROZIK, H
    OLEN, LE
    PETERSON, LH
    TOLMAN, RL
    WAGNER, AF
    WAKSMUNSKI, FS
    EGERTON, JR
    OSTLIND, DA
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1978, 21 (02) : 235 - 237
  • [9] SYNTHESIS AND ANTIBRONCHOSPASTIC ACTIVITY OF 8-ALKOXY AND 8-(ALKYLAMINO)IMIDAZO[1,2-A]PYRAZINES
    BONNET, PA
    MICHEL, A
    LAURENT, F
    SABLAYROLLES, C
    RECHENCQ, E
    MANI, JC
    BOUCARD, M
    CHAPAT, JP
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1992, 35 (18) : 3353 - 3358
  • [10] A SHORT TOTAL SYNTHESIS OF (+/-)-GEPHYROTOXIN-223AB
    BROKA, CA
    ENG, KK
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1986, 51 (25) : 5043 - 5045