Three New Benzophenone-Xanthone Dimers from the Root of Garcinia dulcis.

…, H TOSA, T ITO, T TANAKA, S RISWAN

Index: Iinuma, Munekazu; Tosa, Hideki; Ito, Tetsuro; Tanaka, Toshiyuki; Riswan, Soedarsono Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 9 p. 1744 - 1747

Full Text: HTML

Citation Number: 25

Abstract

Investigation of the chemical constituents of the roots of Garcinia dulcis resulted in the isolation of three new benzophenone-xanthone dimers named garciduols AC (1-3) in addition to a new xanthone, 1, 3, 6-trihydroxy-7-methoxyxanthone (4). Five known xanthones [2, 5-dihydroxy-1-methoxy-(5), 1, 4, 5-trihydroxy-(6), 1, 3, 5-trihydroxy-(7), 1, 3, 6- trihydroxy-5-methoxy-(8) and 1, 3, 6-trihydroxy-8-isoprenyl-7-methoxyxanthone (9)] were ...

Related Articles:

Manganese (III)-mediated transformations of phloroglucinols: a formal oxidative [4+ 2] cycloaddition leading to bicyclo [2.2. 2] octadiones

[Mitasev, Branko; Porco Jr., John A. Organic Letters, 2009 , vol. 11, # 11 p. 2285 - 2288]

Facile formation of methylenebis (chalcone) s through unprecedented methylenation reaction. Application to antiparasitic and natural product synthesis

[Thevenin, Marion; Mouray, Elisabeth; Grellier, Philippe; Dubois, Joelle European Journal of Organic Chemistry, 2014 , vol. 2014, # 14 p. 2986 - 2992]

Facile formation of methylenebis (chalcone) s through unprecedented methylenation reaction. Application to antiparasitic and natural product synthesis

[Thevenin, Marion; Mouray, Elisabeth; Grellier, Philippe; Dubois, Joelle European Journal of Organic Chemistry, 2014 , vol. 2014, # 14 p. 2986 - 2992]

Aromatization reactions of 4-hydroxy-6-phenacyl-2-pyrone and related compounds

[Harris,T.M.; Wachter,M.P. Tetrahedron, 1970 , vol. 26, p. 5255 - 5263]

Facile formation of methylenebis (chalcone) s through unprecedented methylenation reaction. Application to antiparasitic and natural product synthesis

[Thevenin, Marion; Mouray, Elisabeth; Grellier, Philippe; Dubois, Joelle European Journal of Organic Chemistry, 2014 , vol. 2014, # 14 p. 2986 - 2992]

More Articles...