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Volumn 46, Issue 44, 2005, Pages 7503-7506

Access to 4-substituted 3,4-dihydroquinolin-2(1H)-ones by an unusual radical cyclisation of a secondary amide

Author keywords

3,4 Dihydroquinolin 2(1H) ones; Radical cyclisation; Xanthates

Indexed keywords

AMIDE; DIHYDROQUINOLINE DERIVATIVE; KETONE; XANTHIC ACID DERIVATIVE;

EID: 26244455211     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.09.006     Document Type: Article
Times cited : (37)

References (23)
  • 1
    • 0003607021 scopus 로고    scopus 로고
    • A.R. Katritzky C.W. Rees E.F.V. Scriven Pergamon Press Oxford
    • G. Jones A.R. Katritzky C.W. Rees E.F.V. Scriven Comprehensive Heterocyclic Chemistry II 1996 Pergamon Press Oxford 167
    • (1996) Comprehensive Heterocyclic Chemistry II , pp. 167
    • Jones, G.1
  • 3
    • 0003607021 scopus 로고    scopus 로고
    • A.J. Boulton A. McKillop Pergamon Press Oxford
    • G. Jones A.J. Boulton A. McKillop Comprehensive Heterocyclic Chemistry Vol. 2, Chapter 8 1984 Pergamon Press Oxford
    • (1984) Comprehensive Heterocyclic Chemistry , vol.28
    • Jones, G.1
  • 20
    • 26244436485 scopus 로고    scopus 로고
    • note
    • After some experimentation, the best protecting group for the transformation was found to be a methoxycarbonyl group, giving xanthate 2 in 43% overall yield on the protection/conjugate addition/deprotection/sequence, starting from the crotonanilide.
  • 21
    • 26244450849 scopus 로고    scopus 로고
    • note
    • Prepared by reaction of commercial anilines and vinylacetyl chloride in dichloromethane at rt.
  • 22
    • 1842633759 scopus 로고    scopus 로고
    • For a recent review on the use of fluorine in the life science industry, see: P. Maienfisch, and R.G. Hall Chimia 58 2004 93
    • (2004) Chimia , vol.58 , pp. 93
    • Maienfisch, P.1    Hall, R.G.2
  • 23
    • 26244461445 scopus 로고    scopus 로고
    • note
    • 2: C, 69.29; H, 7.27. Found: C, 69.06; H, 7.24.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.