The reactions of diacetylenic ketones with nitrogen nucleophiles; facile preparation of alkynyl substituted pyrimidines and pyrazoles

被引:45
作者
Baldwin, JE
Pritchard, GJ
Rathmell, RE
机构
[1] Univ Oxford, Dyson Perrins Lab, Oxford OX1 3QY, England
[2] Univ Loughborough, Dept Chem, Loughborough LE11 3TU, Leics, England
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 2001年 / 22期
关键词
D O I
10.1039/b108645f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Alkynyl substituted pyrimidines and pyrazoles have been synthesized by cyclocondensations of diacetylenic ketones with amidines and hydrazines.
引用
收藏
页码:2906 / 2908
页数:3
相关论文
共 16 条
  • [1] A versatile synthetic route to quinoxaline, pyrazine and 1,2,4-triazine substituted α-amino acids from vicinal tricarbonyls
    Adlington, RM
    Baldwin, JE
    Catterick, D
    Pritchard, GJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 2000, (03): : 299 - 302
  • [2] The synthesis of novel heterocyclic substituted α-amino acids;: further exploitation of α-amino acid alkynyl ketones as reactive substrates
    Adlington, RM
    Baldwin, JE
    Catterick, D
    Pritchard, GJ
    Tang, LT
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 2000, (15): : 2311 - 2316
  • [3] The efficient, enantioselective synthesis of quinoxaline, pyrazine and 1,2,4-triazine substituted α-amino acids from vicinal tricarbonyls
    Adlington, RM
    Baldwin, JE
    Catterick, D
    Pritchard, GJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 2001, (07): : 668 - 679
  • [4] The synthesis of novel heterocyclic substituted α-amino acids;: further exploitation of α-amino acid alkynyl ketones
    Adlington, RM
    Baldwin, JE
    Catterick, D
    Pritchard, GJ
    Tang, LT
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 2000, (03): : 303 - 305
  • [5] The synthesis of pyrimidin-4-yl substituted α-amino acids.: A versatile approach from alkynyl ketones
    Adlington, RM
    Baldwin, JE
    Catterick, D
    Pritchard, GJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1999, (08): : 855 - 866
  • [6] Synthesis of novel C-nucleosides with potential applications in combinatorial and parallel synthesis
    Adlington, RM
    Baldwin, JE
    Pritchard, GJ
    Spencer, KC
    [J]. TETRAHEDRON LETTERS, 2000, 41 (04) : 575 - 578
  • [7] ADLINGTON RM, 1997, J CHEM SOC CHEM COMM, P1757
  • [8] Novel C-4 heteroaromatic kainoid analogues: A parallel synthesis approach
    Baldwin, JE
    Fryer, AM
    Pritchard, GJ
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2000, 10 (03) : 309 - 311
  • [9] The synthesis of 4-arylsulfanyl-substituted kainoid analogues from trans-4-hydroxy-L-proline
    Baldwin, JE
    Pritchard, GJ
    Williamson, DS
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2000, 10 (17) : 1927 - 1929
  • [10] Synthesis of novel unsymmetrical and symmetrical diacetylenic ketones.
    Baldwin, JE
    Pritchard, GJ
    Rathmell, RE
    [J]. SYNTHETIC COMMUNICATIONS, 2000, 30 (21) : 3833 - 3847