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Kokoona zeylanica

The structure of salaspermic acid (143), a new friedelane hemiacetal from the stem and root wood of Salacia macrosperma, was confirmed by X-ray analysis of the rearrangement product (144). Six new oxygenated friedelanes have been isolated from Kokoona zeylanica. Kokoonol (145), kokoonidiol (146), and kokoononol (147) provide rare examples of C-27 oxygenation and zeylanol (148), zeylanonol U49), and zeylandiol (150) are 6/3-hydroxy-derivatives. ... [Pg.158]

The first natural celastroloid-related structure described bearing a phenolic system in ring A was zeylasterone (75), isolated from Kokoona zeylanica [82]. That compound was characterized as a 6-oxo-diphenol derivative of pristimerin (53). [Pg.674]

Kokoona zeylanica Thwaites kokum soap bark powdered and snuff made into a paste with water and used as a toilet soap headache to improve the complexion of the skin, leech repellent 52... [Pg.656]

Constit. of Kokoona zeylanica. Yellow solid. Mp 228-230° [a]27 -102° (CHCI3). [Pg.146]

Kamal G M, Gunaherath B, Gunatilaka A A L, Sultanbawa M U S, Balasubramaniam S 1982 Dulcitol, an (-)-4 -0-methyl-epigallocatechin from Kokoona zeylanica. J Nat Prod 45 140-142... [Pg.642]

See other pages where Kokoona zeylanica is mentioned: [Pg.227]    [Pg.642]    [Pg.246]    [Pg.711]    [Pg.686]    [Pg.227]    [Pg.642]    [Pg.246]    [Pg.711]    [Pg.686]   
See also in sourсe #XX -- [ Pg.5 , Pg.30 , Pg.642 , Pg.674 , Pg.743 , Pg.744 ]

See also in sourсe #XX -- [ Pg.642 , Pg.674 ]

See also in sourсe #XX -- [ Pg.246 , Pg.278 ]

See also in sourсe #XX -- [ Pg.5 , Pg.743 , Pg.744 ]

See also in sourсe #XX -- [ Pg.656 ]



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