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Volumn 62, Issue 48, 2006, Pages 11100-11105

An advantageous synthesis of new indazolone and pyrazolone derivatives

Author keywords

Hypervalent iodine; Indazolone; N Acylnitrenium; Pyrazolone

Indexed keywords

2 (4 METHOXYPHENYL) 1 PHENYL 1,2 DIHYDRO 3H INDAZOL 3 ONE; 2 (4 METHOXYPHENYL) 1 PHENYLPYRAZOL 3 ONE; 4 CHLORO N (4 METHOXYPHENYL) 2 PHENYLAMINOBENZAMIDE; 4 CYANO N (4 METHOXYPHENYL) 3 PHENYLAMINOTHIOPHENE 2 CARBOXAMIDE; 4,5 DIMETHOXY N (4 METHOXYPHENYL) 2 PHENYLAMINOBENZAMIDE; 5 FLUORO 2 (4 METHOXYPHENYL) 1 PHENYL 1,2 DIHYDRO 3H INDAZOL 3 ONE; 5 FLUORO N (4 METHOXYPHENYL) 2 PHENYLAMINOBENZAMIDE; 6 CHLORO 2 (4 METHOXYPHENYL) 1 PHENYL 1,2 DIHYDRO 3H INDAZOL 3 ONE; 6 CYANO 2 (4 METHOXYPHENYL) 1 PHENYLTHIENO[3,2 C]PYRAZOL 3 ONE; AMINE; ANTHRANILIC ACID; AROMATIC AMIDE; IODINE; METHYL 3 PHENYLAMINOTHIOPHENE 2 CARBOXYLATE; METHYL 4 CHLOROPHENYLAMINOBENZOATE; METHYL 4 CYANO 3 PHENYLAMINOTHIOPHENE 2 CARBOXYLATE; METHYL 4,5 DIMETHOXY 2 PHENYLAMINOBENZOATE; METHYL 5 FLUORO 2 PHENYLAMINOBENZOATE; METHYL N PHENYLANTHRANILATE; N (4 METHOXYPHENYL) 2 PHENYLAMINOBENZAMIDE; N (4 METHOXYPHENYL) 3 PHENYLAMINOPROPIONAMIDE; N (4 METHOXYPHENYL) 3 PHENYLAMINOTHIOPHENE 2 CARBOXAMIDE; NITRIC ACID DERIVATIVE; PYRAZOLONE; PYRAZOLONE DERIVATIVE; REAGENT; UNCLASSIFIED DRUG;

EID: 33750017828     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2006.09.031     Document Type: Article
Times cited : (55)

References (54)
  • 3
    • 33749998926 scopus 로고    scopus 로고
    • ®, exhibits analgesic, antiinflammatory and antimicrobial activities. See, for example:
  • 14
    • 33750010357 scopus 로고    scopus 로고
    • See for example:
  • 17
    • 33750004421 scopus 로고    scopus 로고
    • See, for example:
  • 25
    • 33750023661 scopus 로고    scopus 로고
    • For recent reviews on the synthetic applications of polyvalent iodine reagents, see:
  • 37
    • 33750018342 scopus 로고    scopus 로고
    • For reviews concerning the chemistry of nitrenium ions, see:
  • 39
    • 33646240303 scopus 로고    scopus 로고
    • Moss R.A., Platz M.S., and Jones M. (Eds), Wiley-Interscience, Hoboken, NJ
    • Falvey D.E. In: Moss R.A., Platz M.S., and Jones M. (Eds). Reactive Intermediate Chemistry (2004), Wiley-Interscience, Hoboken, NJ 594-650
    • (2004) Reactive Intermediate Chemistry , pp. 594-650
    • Falvey, D.E.1
  • 41
    • 33750000904 scopus 로고    scopus 로고
    • 3) cannot be ruled out.
  • 42
    • 33749987512 scopus 로고    scopus 로고
    • Synthetic applications of these electrophilic intermediates remain limited except when such nitrenium ions are stabilized by the electron-donating effect of a proper neighboring group (aryl, alkoxy or nitrogen, inter alia). See, for example:
  • 46
    • 33750002931 scopus 로고    scopus 로고
    • For some recent reviews on palladium-catalyzed C-N bond formation, see:
  • 48
    • 33745395707 scopus 로고    scopus 로고
    • Hartwig, J. F. Synlett 2006, 1283-1294; For recent contributions of our research group in this field, see:
  • 52
    • 26844576835 scopus 로고    scopus 로고
    • For a recent review on amide bond formation, see:
    • For a recent review on amide bond formation, see:. Montalbetti C.A.G.N., and Falque V. Tetrahedron 61 (2005) 10827-10852
    • (2005) Tetrahedron , vol.61 , pp. 10827-10852
    • Montalbetti, C.A.G.N.1    Falque, V.2
  • 53
    • 33947572609 scopus 로고    scopus 로고
    • If desired, the cyano group could be removed in an additional step to yield pyrazolone 4e. See:
    • If desired, the cyano group could be removed in an additional step to yield pyrazolone 4e. See:. Mattalia J.-M., Marchi-Delapierre C., Hazimeh H., and Chanon M. ARKIVOC iv (2006) 90-118
    • (2006) ARKIVOC , vol.iv , pp. 90-118
    • Mattalia, J.-M.1    Marchi-Delapierre, C.2    Hazimeh, H.3    Chanon, M.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.