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Phenolic Compounds From the Aerial Parts of Diplomorpha Canescens

Hari Prasad Devkota, Masato Watanabe, Takashi Watanabe, Shoji Yahara

Chem Pharm Bull (Tokyo). 2012;60(4):554-6.

PMID: 22466741

Abstract:

One new C-methyl flavanone glucoside, farrerol 4'-O-β-D-glucopyranoside (1) was isolated from the aerial parts of Diplomorpha canescens (MEISN.) C. A. MEYER. Fourteen known phenolic compounds such as farrerol (2), luteolin 7-methyl ether 5-O-β-D-glucopyranoside (3), (-)-pinoresinol (4), (-)-lariciresinol (5), (-)-dihydrosesamin (6), (±)-dehydrodiconiferyl alcohol (7), rutarensin (8), umbelliferone (9), coniferyl aldehyde (10), sinapyl aldehyde (11), p-coumaric acid methyl ester (12), p-hydroxybenzaldehyde (13), p-hydroxyacetophenone (14) and syringaldehyde (15) were also isolated for the first time from this plant. Structure of 1 was determined on the basis of spectroscopic data including two dimensional (2D)-NMR, circular dichroism (CD) and by the application of Klyne's rule.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP20243598 Luteolin 7-methyl ether Luteolin 7-methyl ether 20243-59-8 Price
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