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Xanthones and benzophenones from Garcinia griffithii and Garcinia mangostana.
Phytochemistry. 2005 Jul; 66(14):1718-23.P

Abstract

A new polyisoprenylated benzophenone, guttiferone I, together with the known compounds cambogin, 1,7-dihydroxyxanthone, 1,3,6,7-tetrahydroxyxanthone and 1,3,5,6-tetrahydroxyxanthone were isolated from the stem bark of Garcinia griffithii. The acetone extract of the heartwood of Garcinia mangostana contained one new diprenylated xanthone (mangoxanthone) and a new benzophenone (3',6-dihydroxy-2,4,4'-trimethoxybenzophenone) as well as the known xanthones dulxanthone D, 1,3,7-trihydroxy-2-methoxyxanthone, 1,3,5-trihydroxy-13,13-dimethyl-2H-pyran[7,6-b]xanthen-9-one. Their structures were established on the basis of spectroscopic studies and chemical correlation.

Authors+Show Affiliations

Nguyen LH
Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore.
Venkatraman G
No affiliation info available
Sim KY
No affiliation info available
Harrison LJ
No affiliation info available

MeSH

BenzophenonesGarciniaGarcinia mangostanaMolecular StructurePlant BarkPlant StemsXanthones

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16173114

Citation

Nguyen, Lien-Hoa D Nilar, et al. "Xanthones and Benzophenones From Garcinia Griffithii and Garcinia Mangostana." Phytochemistry, vol. 66, no. 14, 2005, pp. 1718-23.
Nguyen LH, Venkatraman G, Sim KY, et al. Xanthones and benzophenones from Garcinia griffithii and Garcinia mangostana. Phytochemistry. 2005;66(14):1718-23.
Nguyen, L. H., Venkatraman, G., Sim, K. Y., & Harrison, L. J. (2005). Xanthones and benzophenones from Garcinia griffithii and Garcinia mangostana. Phytochemistry, 66(14), 1718-23.
Nguyen LH, et al. Xanthones and Benzophenones From Garcinia Griffithii and Garcinia Mangostana. Phytochemistry. 2005;66(14):1718-23. PubMed PMID: 16173114.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Xanthones and benzophenones from Garcinia griffithii and Garcinia mangostana. AU - Nguyen,Lien-Hoa D Nilar, AU - Venkatraman,Ganpathi, AU - Sim,Keng-Yeow, AU - Harrison,Leslie J, PY - 2005/9/21/pubmed PY - 2005/11/9/medline PY - 2005/9/21/entrez SP - 1718 EP - 23 JF - Phytochemistry JO - Phytochemistry VL - 66 IS - 14 N2 - A new polyisoprenylated benzophenone, guttiferone I, together with the known compounds cambogin, 1,7-dihydroxyxanthone, 1,3,6,7-tetrahydroxyxanthone and 1,3,5,6-tetrahydroxyxanthone were isolated from the stem bark of Garcinia griffithii. The acetone extract of the heartwood of Garcinia mangostana contained one new diprenylated xanthone (mangoxanthone) and a new benzophenone (3',6-dihydroxy-2,4,4'-trimethoxybenzophenone) as well as the known xanthones dulxanthone D, 1,3,7-trihydroxy-2-methoxyxanthone, 1,3,5-trihydroxy-13,13-dimethyl-2H-pyran[7,6-b]xanthen-9-one. Their structures were established on the basis of spectroscopic studies and chemical correlation. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/16173114/Xanthones_and_benzophenones_from_Garcinia_griffithii_and_Garcinia_mangostana_ DB - PRIME DP - Unbound Medicine ER -