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Volumn 44, Issue 34, 2003, Pages 6441-6444

Total synthesis of nafuredin-γ, a γ-lactone related to nafuredin with selective inhibitory activity against NADH-fumarate reductase

Author keywords

[No Author keywords available]

Indexed keywords

FUMARATE REDUCTASE; GAMMA LACTONE DERIVATIVE; GAMMA NAFUREDIN; NICOTINAMIDE ADENINE DINUCLEOTIDE NUCLEOSIDASE; UNCLASSIFIED DRUG;

EID: 0042698439     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(03)01583-1     Document Type: Article
Times cited : (19)

References (27)
  • 6
    • 85031135863 scopus 로고    scopus 로고
    • Aspergillus niger FT-0554 was cultured at 27°C for 6 days to produce 1, whose fermentation broth showed pH 2 in 1 day and further kept it for 5 days
    • Aspergillus niger FT-0554 was cultured at 27°C for 6 days to produce 1, whose fermentation broth showed pH 2 in 1 day and further kept it for 5 days.
  • 7
    • 85031141916 scopus 로고    scopus 로고
    • 3, THF-dioxane, rt, 81%), which was previously prepared by our laboratory for the total synthesis of 1
    • 3, THF-dioxane, rt, 81%), which was previously prepared by our laboratory for the total synthesis of 1.
  • 9
    • 85031136421 scopus 로고    scopus 로고
    • This result will be attributed to transesterification of 7 under acetalization conditions using TsOH
    • This result will be attributed to transesterification of 7 under acetalization conditions using TsOH.
  • 13
    • 85031144745 scopus 로고    scopus 로고
    • This reaction in the absence of propylene oxide gave a mixture of chloride adduct without the desired epoxide.
    • This reaction in the absence of propylene oxide gave a mixture of chloride adduct without the desired epoxide.
  • 27
    • 85031141075 scopus 로고    scopus 로고
    • note
    • 3) enol δ 0.86 (t, 3H, J=7.6 Hz, H-18), 0.97 (d, 3H, J=6.7 Hz, 10-Me), 0.99 (d, 3H, J=6.6 Hz, 16-Me), 1.32 (m, 2H, H-17), 1.46 (s, 3H, 4-Me), 1.70 (s, 3H, 12-Me), 1.91-2.12 (m, 3H, H-11 and H-16), 2.36-2.43 (m, 1H, H-10), 4.25 (d, 1H, J=7.3 Hz, H-5), 5.46 (dd, 1H, J=14.8, 7.6 Hz, H-15), 5.50 (dd, 1H, J=15.5, 7.3 Hz, H-6), 5.70 (dd, 1H, J=15.5, 7.3 Hz, H-9), 5.76 (d, 1H, J=10.9 Hz, H-13), 6.00 (dd, 1H, J=15.5, 10.2 Hz, H-8), 6.15 (s, 1H, H-3), 6.18 (dd, 1H, J=14.8, 10.9 Hz, H-14), 6.30 (dd, 1H, J=15.5, 10.2 Hz, H-7), ketone δ 0.86 (t, 3H, J=7.6 Hz, H-18), 0.97 (d, 3H, J=6.7 Hz, 10-Me), 0.99 (d, 3H, J=6.6 Hz, 16-Me), 1.32 (m, 2H, H-17), 1.54 (s, 3H, 4-Me), 1.70 (s, 3H, 12-Me), 1.91-2.12 (m, 3H, H-11 and H-16), 2.32 (d, 1H, J=18.8 Hz, 1/2 H-3), 2.36-2.43 (m, 1H, H-10), 3.03 (d, 1H, J=18.8 Hz, 1/2 H-3), 4.21 (m, 1H, H-5), 5.46 (dd, 1H, J=14.8, 7.6 Hz, H-15), 5.50 (dd, 1H, J=15.5, 7.3 Hz, H-6), 5.70 (dd, 1H, J=15.5, 7.3 Hz, H-9), 5.76 (d, 1H, J=10.9 Hz, H-13), 6.00 (dd, 1H, J=15.5, 10.2 Hz, H-8), 6.18 (dd, 1H, J=14.8, 10.9 Hz, H-14), 6.30 (dd, 1H, J=15.5, 10.2 Hz, H-7).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.