메뉴 건너뛰기




Volumn 19, Issue 7, 2009, Pages 1996-2000

Antifungal activity of alkyl and heterocyclic aza-derivatives of gossypol as well as their complexes with NaClO4 against Fusarium oxysporum f. sp. lupini

Author keywords

Antifungal activity; ESI+ and ESI MS; Fusarium oxysporum; Gossypol aza derivatives; Spectroscopy

Indexed keywords

ALKYL GROUP; ENAMINE; GOSSYPOL DERIVATIVE; HETEROCYCLIC COMPOUND; HYPOCHLORITE SODIUM;

EID: 61849111686     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2009.02.051     Document Type: Article
Times cited : (21)

References (41)
  • 33
    • 61849104250 scopus 로고    scopus 로고
    • note
    • + m/z = 519.
  • 34
    • 61849157603 scopus 로고    scopus 로고
    • note
    • General procedure for the synthesis of gossypol Schiff bases (2-5) and gossypol hydrazones (6-9): To a solution of (1) (500 mg, 0.96 mmol) in dichloromethane (30 mL) the respective amines or hydrazines in dichloromethane (40 mL) were added (1.92 mmol). The mixture was first stirred at 35° C for 5 h and then solvent was evaporated to the 40 mL of total volume. Next the mixture was cooled to the room temperature and subsequently the 10 mL of methanol was added. The products were precipitated, filtered off and dried under reduced pressure. Crude precipitates were recrystallised from 1:1 dichloromethane-ethanol mixture. Gossypol aza-derivatives were obtained as orange or orange-brown solids (Yield from 82% to 91%).
  • 35
    • 61849181143 scopus 로고    scopus 로고
    • note
    • 10: C, 68.63; H, 8.01, N, 3.48. Found: C, 68.60; H, 8.00, N, 3.45. Other gossypol Schiff bases (2, 3, 5-9) were characterized by us in Refs. 8a,e-g,18,21a.
  • 36
    • 61849151527 scopus 로고    scopus 로고
    • note
    • 12: C, 62.99; H, 7.45; N, 6.68. Found: C, 62.96; H, 7.41; N, 6.65. Other gossypol hydrazones (10, 11, 13-15) were characterized by us in Refs. 8a,h.
  • 38
    • 61849130268 scopus 로고    scopus 로고
    • note
    • 4 equal 1:1 molar ratio) for concentrations = 1, 0.5, 0.1 μg/mL. Four replicate plates were inoculated for each sample concentration and subsequently radial growth inhibition of fungi was measured two times. The data obtained were analyzed by a t-Student test using Statistica 8.0 (1984-2008 StatSoft. Inc., Tulsa, OK, USA) at significance level of α = 0.01.
  • 41
    • 66249100914 scopus 로고    scopus 로고
    • Przybylski, P.; Pyta, K.; Brzezinski, B.; Bartl, F. J. Mass Spectrom., in press. doi:10.1002/jms.1559.
    • Przybylski, P.; Pyta, K.; Brzezinski, B.; Bartl, F. J. Mass Spectrom., in press. doi:10.1002/jms.1559.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.