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Volumn 46, Issue 23, 2005, Pages 4001-4003

Phormidinines A and B, novel 2-alkylpyridine alkaloids from the cyanobacterium Phormidium sp.

Author keywords

2 Alkylpyridine alkaloid

Indexed keywords

PHORMIDININE A; PHORMIDININE B; PYRIMIDINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 18844408634     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.04.029     Document Type: Article
Times cited : (14)

References (24)
  • 16
    • 18844460266 scopus 로고    scopus 로고
    • note
    • max (MeOH) 268 (ε = 1700), 262 (3900), 232 nm (17,100)
  • 18
    • 18844459746 scopus 로고    scopus 로고
    • note
    • H-H in Hz): 8.52 (1H, br d, J = 5.0, H-6), 7.00 (1H, ddd, J = 7.7, 6.8, 1.8, H-4), 6.68 (1H, d, J = 7.7, H-3), 6.58 (1H, dd, J = 6.8, 5.0, H-5), 6.07 (2H, m, H-11 and 12), 5.58 (1H, dt, J = 13.9, 6.8, H-10), 5.56 (1H, dt, J = 13.9, 6.8, H-13), 3.48 (1H, m, H-17), 2.73 (1H, t, J = 7.6, H-7), 2.05 (2H, m, H-9), 1.98 (2H, m, H-14), 1.87 (2H, m, H-8), 1.30-1.40 (4H, m, H-15 and H-16), 0.95 (3H, d, J = 6.2, H-18)
  • 20
    • 18844385055 scopus 로고    scopus 로고
    • note
    • max (MeOH) 242 nm (Δε+7.1)
  • 21
    • 18844440030 scopus 로고    scopus 로고
    • note
    • max (MeOH) 242 nm (Δε+7.1)


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.