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Volumn 51, Issue 50, 2010, Pages 6584-6587

Vernodalidimers A and B, novel orthoester elemanolide dimers from seeds of Vernonia anthelmintica

Author keywords

[No Author keywords available]

Indexed keywords

ESTER DERIVATIVE; HERBACEOUS AGENT; UNCLASSIFIED DRUG; VERNODALIDIMER A; VERNODALIDIMER B; VERNODALIN; VERNODALOL;

EID: 78649353976     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2010.10.031     Document Type: Article
Times cited : (27)

References (27)
  • 7
    • 85031236046 scopus 로고    scopus 로고
    • note
    • 14, 721.2491.
  • 10
    • 85031261536 scopus 로고    scopus 로고
    • note
    • 15, 753.2753.
  • 12
    • 85031247001 scopus 로고    scopus 로고
    • note
    • 3) δ 5.68 (dd, 17.6,10.8, H-1), 5.22 (d, 17.6, H-2α), 5.20 (d, 10.8, H2β), 2.44 (d, 10.5, H-5), 3.99 (dd, 10.4,10.3, H-6), 2.43 (t, 10.5, H-7), 4.07 (ddd, 11.0,10.8, 4.8, H-8), 1.94 (dd, 14.0,4.8, H-9α), 1.52 (dd, 13.8,11.6, H-9β), 6.42 (s, H-13α), 5.81 (s, H-13β), 4.56 (d, 11.9, H-14α), 4.28 (dd, 11.8, 1.6, H-14β), 6.58 (s, H-15α), 5.73 (s, H-15β), 3.76 (s, OMe).
  • 13
    • 85031265896 scopus 로고    scopus 로고
    • note
    • 3) δ5 5.61 (dd, 17.3,11.0, H-1), 5.25 (d, 17.7, H-2α), 5.24 (d, 12.2, H-2β), 2.75 (m, H-5), 5.76 (m, H-6), 2.67 (d, 10.7, H-7), 5.77 (m, H-8), 2.13 (dd, 13.5, 4.8, H-9α), 1.55 (t, 13.0, H-9β), 6.21 (s, H-13alpha;), 5.18 (s, H-13β), 4.82 (d, 12.2, H-14α), 4.43 (d, 12.1, H-14β), 6.27 (s, H-15alpha;), 5.60 (S, H15β), 3.79 (s, OMe).
  • 14
    • 85031237234 scopus 로고    scopus 로고
    • The limited amount of 1 and 2 didn't allow us to determine the absolute conformation by Mosher's method
    • The limited amount of 1 and 2 didn't allow us to determine the absolute conformation by Mosher's method.
  • 15
    • 85031242217 scopus 로고    scopus 로고
    • TURBOMOLE V6.1 2009, a development of University of Karlsruhe and Forschungszentrum Karlsruhe GmbH, 1989-2007, TURBOMOLE GmbH, since 2007
    • TURBOMOLE V6.1 2009, a development of University of Karlsruhe and Forschungszentrum Karlsruhe GmbH, 1989-2007, TURBOMOLE GmbH, since 2007; available from http://www.turbomole.com.
  • 26
    • 85031269109 scopus 로고    scopus 로고
    • note
    • max 220 and 280 nm), while that of the 5R,6R,7R,8S,10R,17R,3'R,4'S, 5'R,6'S,7'S,8'R,10'S isomer showed two positive cotton effects with the same intensity λmax 220 and 280 nm). ECD spectrum of antipode of 1 was shown to be its mirror image.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.