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Volumn 81, Issue 6, 2009, Pages 1019-1026

Structure-activity relationships of antitubercular scalaranes: Heteronemin revisited

Author keywords

Antitubercular; Heteronemin; Hyrtios; SARs; Scalaranes

Indexed keywords


EID: 67650745196     PISSN: 00334545     EISSN: 13653075     Source Type: Journal    
DOI: 10.1351/PAC-CON-08-09-03     Document Type: Conference Paper
Times cited : (12)

References (24)
  • 19
    • 67650768487 scopus 로고    scopus 로고
    • The sponge was extracted in MeOH, and the crude MeOH-extract was partitioned to yield a hexane-extract, which was subjected to a series of chromatographic separation (SiO2, hexane:EtOAc:acetone 7:2:1; then SiO2, gradient hexane:EtOAc 7:3, 1:1) to yield 6 (5 mg, 12-epi-deacetyl-19?-acetoxy-20?-methoxyscalaran (6, White solid;, D +7.1 (c 0.21, CHCl3, UV (MeOH, max (log , 208 (4.47, 218 (4.45) nm; IR (neat, max 3444, 1734 cm-1; 1H NMR (500 MHz, CDCl3) 6.45 (d, J, 3.0 Hz; H-19, 5.79 (dd, J, 6.5, 3.0 Hz; H-16, 5.09 (s; H-20, 3.38 (d, J, 12.0, 4.5 Hz; H-12, 3.32 (s, 3H; 20-OCH3, 2.81 (t, J, 3.0 Hz; H-18, 2.08 (m;H-15a, 2.04 (s, 3H; 19-OCOCH 3, 1.95 (m; H-15b, 1.64 (m; H-11a, 1.56 (m; H-1a, 1.51 (m; H-7a, 1.45 (m; H-2a, 1.40 (m; H-6a, 1.33 (m; H-11b, 1.29 (m, H-2b, 1.26 (m; H-6b, 1.24 (m; H-3a, 1.15 (dd, J, 11.0, 5.5 Hz; H-14, 1.07 td, J
    • 5Na 483.3087).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.