A new route to 5,6-dihydropyridine-2(1H)-thiones

被引:16
|
作者
Fissyuk, AS
Vorontsova, MA
Temnikov, DV
机构
[1] Department of Organic Chemistry, Omsk State University, Omsk
关键词
D O I
10.1016/0040-4039(96)01051-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
New 6-acetoxy-5,6-dihydro-4H-1,3-oxazinium perchlorates 2 were synthesized by cyclization of N-3-oxoalkylamides 1. The reaction of 2 with sodium hydrosulfide in methanol or dimethylformamide results in the formation of unknown N-3-oxoalkylthioamides 3. New 5,6-dihydropyridine-2(1H)-thiones 4 were prepared by cyclization of 3. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:5203 / 5206
页数:4
相关论文
共 50 条
  • [31] Novel Catalyst-Free Synthesis of Some 3-Alkylaminoquinoxaline-2(1H)-thiones and 3-Alkyloxyquinoxaline-2(1H)-thiones in Ethanol
    El Rayes, Samir M.
    Ali, Ibrahim A. I.
    Fathalla, Walid
    Ghanem, Mohamed A.
    El-Sagheer, Afaf H.
    ACS OMEGA, 2025, 10 (02): : 1893 - 1900
  • [32] CONTROLLED REDUCTION OF PYRIMIDIN(E)-2(1H)-ONES AND PYRIMIDIN(E)-2(1H)-THIONES WITH METAL HYDRIDE COMPLEXES - REGIOSELECTIVE PREPARATION OF DIHYDRO-PYRIMIDIN-2(1H)-ONES AND TETRAHYDRO-PYRIMIDIN-2(1H)-ONES AND THE CORRESPONDING THIONES
    KASHIMA, C
    KATOH, A
    YOKOTA, Y
    OMOTE, Y
    JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1981, (06): : 1622 - 1625
  • [33] Synthesis and transformations of 3-acetylpyridine-2(1H)-thiones
    Zav'yalova, V. K.
    Zubarev, A. A.
    Litvinov, V. P.
    RUSSIAN CHEMICAL BULLETIN, 2008, 57 (07) : 1534 - 1538
  • [34] Synthesis and transformations of 3-acetylpyridine-2(1H)-thiones
    V. K. Zav’yalova
    A. A. Zubarev
    V. P. Litvinov
    Russian Chemical Bulletin, 2008, 57 : 1534 - 1538
  • [35] PREPARATION OF PYRIDINE-2(1H)-THIONES FROM CHALCONES
    SOTO, JL
    SEOANE, C
    RUBIO, MJ
    BOTIJA, JM
    ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1984, 16 (01) : 11 - 24
  • [36] Synthesis of 6-substituted 3-cyano-5-nitropyridine-2(1H)-thiones
    K. S. Chunikhin
    L. A. Rodinovskaya
    A. M. Shestopalov
    Russian Chemical Bulletin, 2003, 52 : 447 - 450
  • [37] Diels-Alder reactions of 5,6-dihydro-2(1H)-pyridones
    Casamitjana, N
    López, V
    Jorge, A
    Bosch, J
    Molins, F
    Roig, A
    TETRAHEDRON, 2000, 56 (24) : 4027 - 4042
  • [38] Synthesis of 6-substituted 3-cyano-5-nitropyridine-2(1H)-thiones
    Chunikhin, KS
    Rodinovskaya, LA
    Shestopalov, AM
    RUSSIAN CHEMICAL BULLETIN, 2003, 52 (02) : 447 - 450
  • [39] Synthesis of polysubstituted 5-aminopyrimidine-2(1H)-thiones from vinyl azides and thiourea
    Shao, Zhanying
    Pan, Qinhai
    Chen, Jun
    Yu, Yongping
    Zhang, Guolin
    TETRAHEDRON, 2012, 68 (32) : 6565 - 6568
  • [40] EFFECTS OF SOLVENT ON THE ELECTRONIC ABSORPTION-SPECTRA OF 5-ARYLAZOPYRIDINE-2(1H)-THIONES
    ALANSARI, IAZ
    ELGEMEIE, GEH
    GAZZETTA CHIMICA ITALIANA, 1993, 123 (10): : 553 - 557