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Volumn 62, Issue 4, 1999, Pages 569-572

Oxidized welwitindolinones from terrestrial Fischerella spp.

Author keywords

[No Author keywords available]

Indexed keywords

ALKALOID; UNCLASSIFIED DRUG; WELWITINDOLINONE;

EID: 0032926111     PISSN: 01633864     EISSN: None     Source Type: Journal    
DOI: 10.1021/np980485t     Document Type: Article
Times cited : (181)

References (19)
  • 10
    • 0345629147 scopus 로고    scopus 로고
    • note
    • All of the extracts show antifungal activity against Asperigillus oryzae, Penicillium notatum, Saccharomyces cerevisiae, and Trichophyton mentagrophytes. The isonitriles are generally responsible for this activity.
  • 11
    • 0344766640 scopus 로고    scopus 로고
    • note
    • 8 Because the CD spectra of 1 and 2 are similar in shape, 1 must have the same absolute stereochemisty as 2.
  • 12
    • 0344334586 scopus 로고    scopus 로고
    • note
    • Dihedral angles were determined from molecular models generated from CS Chem3D Pro.
  • 16
    • 0020644063 scopus 로고
    • Reaction of 1-chlorocyclohexene oxide or its thermal rearrangement product 2-chlorocyclohexanone with a nucleophile results in the same product. For example, hydrolysis of either compound at 0-37°C leads quantitatively to 2-hydroxycyclohexanone. No significant rearrangement of the chloroepoxide to the aα-chloroketone occurs during the hydrolysis, as the rearrangement requires a higher temperature (80-100°C). Both compounds react with amines to give the same 2-aminocyclohexanones. Gold, B.; Leuschen, T. Chem.-Biol. Interact. 1983, 45, 305-314.
    • (1983) Chem.-biol. Interact. , vol.45 , pp. 305-314
    • Gold, B.1    Leuschen, T.2
  • 17
    • 33748898384 scopus 로고
    • A mixture of 1-chloro-cis- and -trans-4-methylcyclohexene oxide rearranges exclusively to trans-2-chloro-4-methylcyclohexanone at 80-100°C. A common α-keto carbonium ion-chloride ion-pair intermediate is proposed. McDonald, R. N.; Tabor, T. E. J. Am. Chem. Soc. 1967, 89, 6573-6578.
    • (1967) J. Am. Chem. Soc. , vol.89 , pp. 6573-6578
    • McDonald, R.N.1    Tabor, T.E.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.