Synthesis of novel thiazolo[5,4-d]pyrimidines

被引:0
|
作者
Chattopadhyay, Gautam [1 ]
Saha, Debnath [1 ]
Ray, Partha Sinha [1 ]
Naskar, Subhendu [1 ]
Sarkar, Swarbhanu [1 ]
机构
[1] Presidency Coll, Postgrad Dept Chem, Kolkata 700073, India
来源
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2010年 / 49卷 / 09期
关键词
Thiazolo[5,4-d]pyrimidines; mesoionic isomer; heteroaryl motif's; aminothiazolecarboxamide;
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
2-Methylsulphany1-5-aminothiazole-4-carboxamide 1 has been used as a convenient precursor for the synthesis of new thiazolo[4.5-e][1,2,4-triazoloirl][4,3-c]pyrimidines 5 and the corresponding tetrazolo analogue 7. A mesoionic isomer 8 seems to exist along with 7. Interesting heteroarylthiazolo pyrimidirte motifs have also been prepared via suitably substituted thiazolo[5.4-d]pyrimidines.
引用
收藏
页码:1229 / 1234
页数:6
相关论文
共 50 条
  • [21] Regioselective synthesis of substituted isoxozolo[5,4-d]pyrimidines
    Alyabiev, Sergey B.
    Kravchenko, Dmitri V.
    Ivachtchenko, Alexandre V.
    MENDELEEV COMMUNICATIONS, 2008, 18 (03) : 144 - 146
  • [22] STUDIES ON CONDENSED PYRIMIDINE SYSTEMS .4. SOME THIAZOLO[5,4-D]PYRIMIDINES
    FALCO, EA
    HITCHINGS, GH
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (07) : 3203 - 3205
  • [23] REACTION OF BISCYANINE CHROMOPHORES FROM THIAZOLO-[5,4-D] [5,4-D] THIAZOLE
    MIKHAILENKO, FA
    ISHCHENKO, II
    UKRAINSKII KHIMICHESKII ZHURNAL, 1974, 40 (12): : 1331 - 1333
  • [24] Design and Synthesis of Novel Thiazolo[5,4-d]pyrimidine Derivatives as Potential Angiogenesis Inhibitors
    Xue, Wen-Jun
    Du, Jian-Yao
    Deng, Ya-Hui
    Yan, Zhong-Hui
    Liu, Ji-Ping
    Liu, Yu
    Sun, Li-Ping
    CHEMISTRY & BIODIVERSITY, 2019, 16 (08)
  • [25] SYNTHESIS OF BICYCLIC NUCLEOSIDES RELATED TO URIDINE, 4-(BETA-D-RIBOFURANOSYL)THIAZOLO[5,4-D]PYRIMIDINES
    SCHMIDT, CL
    RUSHO, WJ
    TOWNSEND, LB
    JOURNAL OF THE CHEMICAL SOCIETY D-CHEMICAL COMMUNICATIONS, 1971, (23): : 1515 - &
  • [26] ISOTHIAZOLES .3. SYNTHESIS OF ISOTHIAZOLO[5,4-D]PYRIMIDINES
    ANDERSON, RC
    HSIAO, YY
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 1975, 12 (05) : 883 - 887
  • [27] UBER EINIGE THIAZOLO[5,4-D]PYRIMIDINE
    VONHAHN, H
    PRIJS, B
    ERLENMEYER, H
    HELVETICA CHIMICA ACTA, 1956, 39 (02) : 341 - 347
  • [28] SYNTHESIS AND PROPERTIES OF THIAZOLO[5,4-D]PYRIMIDINE 1-OXIDES
    SENGA, K
    ICHIBA, M
    KANAZAWA, H
    NISHIGAKI, S
    JOURNAL OF HETEROCYCLIC CHEMISTRY, 1982, 19 (01) : 77 - 80
  • [29] Synthesis of pyrrolino[3,4-d]pyrazoles, pyrazoles, pyrazolo[5,4-d]pyrimidines and pyrazolo[3,4-d]pyrimidines
    Riheem, Nadia A. Abdel
    Rateb, Nora M.
    Eldin, Sanaa M.
    DRUGS OF THE FUTURE, 2007, 32 : 40 - 41
  • [30] A one step synthesis of 1-alkylpyrazolo[5,4-d]pyrimidines
    Boyd, Scott
    Campbell, Leonie
    Liao, Wensheng
    Meng, Qinghong
    Peng, Zuozhong
    Wan, Xiaoping
    Waring, Michael J.
    TETRAHEDRON LETTERS, 2008, 49 (52) : 7395 - 7397