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Volumn , Issue 8, 2005, Pages 1311-1315

Synthesis of (±)-lotthanongine, a novel natural product with a flavan-indole hybrid structure

Author keywords

Catechin; Heterocycle; Hybrid; Indole; Polyphenol

Indexed keywords

CATECHIN; FLAVAN DERIVATIVE; HETEROCYCLIC COMPOUND; INDOLE; LEWIS ACID; LOTTHANONGINE; NATURAL PRODUCT; POLYPHENOL; UNCLASSIFIED DRUG;

EID: 19944400088     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2005-868485     Document Type: Article
Times cited : (21)

References (29)
  • 1
  • 14
    • 0001847662 scopus 로고
    • The β-stereochemistry of the major isomer was assigned by the NOE correlations of N-H proton of the indole with H(2) and H(4) of the flavan nucleus. On the other hand, the α-stereochemistry of the minor isomer was assigned by the NOE correlations between H(2) and H(4) of the flavan skeleton. The NOE correlations of the H(4) of the indole and the methylene protons of the indole side chain assured the connectivity as indicated, excluding the exchange of the C(2) and C(3) substituents (Figure 3). Compare: Jackson, A. H.; Smith, P. J. Chem. Soc., Chem. Commun. 1967, 264.
    • (1967) J. Chem. Soc., Chem. Commun. , pp. 264
    • Jackson, A.H.1    Smith, P.2
  • 15
    • 19944404272 scopus 로고    scopus 로고
    • Afzelechin is available from Apin Chemicals in milligram quantities
    • Afzelechin is available from Apin Chemicals in milligram quantities.
  • 19
    • 19944382200 scopus 로고    scopus 로고
    • note
    • 2: C, 73.05; H, 7.66. Found: C, 72.87; H, 7.86.
  • 26
    • 19944383841 scopus 로고    scopus 로고
    • note
    • 3: C, 78.86; H, 6.02; N, 5.57. Found: C, 78.94; H, 5.91; N, 5.43.
  • 28
    • 19944369104 scopus 로고    scopus 로고
    • note
    • 8: C, 68.68; H, 5.09; N, 4.71. Found: C, 68.41; H, 5.38; N, 4.42.
  • 29
    • 19944381904 scopus 로고    scopus 로고
    • note
    • 8: C, 68.68; H, 5.09; N, 4.71. Found: C, 68.43; H, 5.38; N, 4.46.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.