메뉴 건너뛰기




Volumn 351, Issue 16, 2009, Pages 2715-2723

First copper-catalyzed intramolecular amidation in substituted 4-iodopyrazoles leading to the synthesis of pyrazolo [4,3-b] pyridin-5-onesn

Author keywords

Amidation; Baylis hillman reaction; Cn coupling; Copper; Horner wadsworth emmons reaction; Pyrazoles

Indexed keywords


EID: 70649087191     PISSN: 16154150     EISSN: 15213897     Source Type: Journal    
DOI: 10.1002/adsc.200900438     Document Type: Article
Times cited : (30)

References (67)
  • 1
    • 84879499655 scopus 로고    scopus 로고
    • Only a few examples: a (Eds. : A. R. Katrizky, C. A. Ramsden, E. F. V. Scriven, R. J. K. Taylor); Pergamon, London
    • Only a few examples: a) L. Yet, in: Comprehensive Heterocyclic Chemistry, Vol.4, (Eds. : A. R. Katrizky, C. A. Ramsden, E. F. V. Scriven, R. J. K. Taylor); Pergamon, London, 2008, pp 1-141;
    • (2008) Comprehensive Heterocyclic Chemistry , vol.4 , pp. 1-141
    • Yet, L.1
  • 11
    • 2942530950 scopus 로고    scopus 로고
    • and references cited therein
    • a) R. Chinchilla, C. Njera, M. Yus, Chem. Rev. 2004, 104, 2667-2722, and references cited therein;
    • (2004) Chem. Rev. , vol.104 , pp. 2667-2722
    • Chinchilla, R.1    Njera, C.2    Yus, M.3
  • 16
    • 19644396903 scopus 로고
    • Progress in pyrazole chemistry
    • (Eds.: A. R. Katrizky, A.J. Boulton), Academic Press, London
    • I. I. Grandberg, A. N. Kost, Progress in Pyrazole Chemistry, in: Advances in Heterocyclic Chemistry, Vol.6, (Eds.: A. R. Katrizky, A.J. Boulton), Academic Press, London, 1966, pp 347-429.
    • (1966) Advances in Heterocyclic Chemistry , vol.6 , pp. 347-429
    • Grandberg, I.I.1    Kost, A.N.2
  • 17
    • 41649086484 scopus 로고    scopus 로고
    • and references cited therein
    • a) V. Singh, S. Batra, Tetrahedron 2008, 64, 4511-4574, and references cited therein;
    • (2008) Tetrahedron , vol.64 , pp. 4511-4574
    • Singh, V.1    Batra, S.2
  • 23
    • 70649114268 scopus 로고    scopus 로고
    • Chem. Abstr. 2004, 140, P27819v.
    • (2004) Chem. Abstr. , vol.140
  • 25
    • 24144441333 scopus 로고    scopus 로고
    • Palladium-catalyzed aromatic carbon-nitrogen bond formation
    • For reviews on Pd-catalyzed C-N bond formation, see : a 2nd edn., (Eds.: A. de Meijere, F. Diederich), Wiley-VCH, Weinheim
    • For reviews on Pd-catalyzed C-N bond formation, see : a) L. Jiang; S. L. Buchwald, Palladium-Catalyzed Aromatic Carbon-Nitrogen Bond Formation, in: Metal-Catalyzed Cross-Coupling Reactions, 2nd edn., (Eds.: A. de Meijere, F. Diederich), Wiley-VCH, Weinheim, 2004, pp 699-760;
    • (2004) Metal-Catalyzed Cross-Coupling Reactions , pp. 699-760
    • Jiang, L.1    Buchwald, S.L.2
  • 26
    • 0000157513 scopus 로고    scopus 로고
    • Practical palladium catalysts for C-N and C-O bond formation
    • (Ed.: N Miyaura), Springer-Verlag, Berlin
    • b) A. R. Muci; S. L. Buchwald, Practical Palladium Catalysts for C-N and C-O Bond Formation, in: Topics in Current Chemistry, (Ed.: N Miyaura), Springer-Verlag, Berlin, 2002, Vol.219, pp 131-209;
    • (2002) Topics in Current Chemistry , vol.219 , pp. 131-209
    • Muci, A.R.1    Buchwald, S.L.2
  • 29
    • 4143116053 scopus 로고    scopus 로고
    • For reviews on C-N cross-coupling reactions with Cubased catalysts, see : a
    • For reviews on C-N cross-coupling reactions with Cubased catalysts, see : a) S. V. Ley, A. W. Thomas, Angew. Chem. 2003, 115, 5558-5607;
    • (2003) Angew. Chem. , vol.115 , pp. 5558-5607
    • Ley, S.V.1    Thomas, A.W.2
  • 30
    • 0345708168 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2003, 42, 5400-5449;
    • (2003) Angew. Chem. Int. Ed. , vol.42 , pp. 5400-5449
  • 48
    • 51049095122 scopus 로고    scopus 로고
    • Only a few examples a and refererces cited therein
    • Only a few examples a) G. Evano, N Blanchard, M. Toumi, Chem. Rev. 2008, 108, 3054-3131, and refererces cited therein;
    • (2008) Chem. Rev. , vol.108 , pp. 3054-3131
    • Evano, G.1    Blanchard, N.2    Toumi, M.3
  • 50
    • 33749849177 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2006, 45, 6523-6527;
    • (2006) Angew. Chem. Int. Ed. , vol.45 , pp. 6523-6527
  • 61
    • 67650504060 scopus 로고    scopus 로고
    • Treating 4a with base only lead to formation of E- and Z-isomers of 29a. Equation presented... [18]
    • b) Treating 4a with base only lead to formation of E- and Z-isomers of 29a. Equation presented... [18] V. Singh, S. Hutait, S. Batra Eur. J. Org. Chem. 2009, 3454-3466.
    • (2009) Eur. J. Org. Chem. , pp. 3454-3466
    • Singh, V.1    Hutait, S.2    Batra, S.3
  • 62
    • 1842461758 scopus 로고    scopus 로고
    • (Ed.: T. Takeda), Wiley-VCH, Weinheim, Germany, Chapter 1
    • a) M. Edmonds, A. Abell, in : Modern Carbonyl Olefination, (Ed.: T. Takeda), Wiley-VCH, Weinheim, Germany, 2004; Chapter 1;
    • (2004) Modern Carbonyl Olefination
    • Edmonds, M.1    Abell, A.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.