Clerodane diterpenoids from Pulicaria wightiana

Das, B.; Reddy, M.R.; Ramu, R.; Ravindranath, N.; Harish, H.; Ramakrishna, K.V.S.; Rao, Y.K.; Harakishore, K.; Murthy, U.S.N.

Clerodane diterpenoids from Pulicaria wightiana

2005

Five clerodane diterpenoids have been isolated from the aerial parts of Pulicaria wightiana along with 3'5,6-trihydroxy-3,4',7-trimethoxyflavone and 2-methyl-5-hydroxy-chroman-4-one. The structures and stereochemistry of the compounds were established from spectral (mainly 1D and 2D NMR) studies. The last two compounds were not reported earlier from this plant. The antibacterial activity of the diterpenoids were studied.

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Mots clés AGROVOC

antibacterial properties asteraceae bacillus sphaericus bacillus subtilis bacteria chemical structure chemistry diterpenes diterpenoids flavones india pharmacology staphylococcus aureus

Informations bibliographiques

Publié dans

Phytochemistry

Volume 66 Numéro 6 Pagination 633 - 638 ISSN 0031-9422

D'autres materias

Pulicaria; Phytochemicals; Drug effects; Stereochemistry; Chromobacterium violaceum; Clerodane; Plant physiology and biochemistry; Animal diseases (bacterial); Anti-bacterial agents; Pulicaria wightiana; Klebsiella aerogenes; Isolation & purification; Molecular structure; Chromans; Agricultural products (non-food plant); Clerodane

Langue

anglais

Note

2019-12-05

Type

Journal Article; Text

Sur AGRIS depuis: 2024-02-28

Format: MODS

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Clerodane diterpenoids from Pulicaria wightiana

2005

Mots clés AGROVOC

Informations bibliographiques