Results 51 to 60 of about 1,414 (184)
Abietane diterpenes from Nepeta teydea
Phytochemistry, 1998 Peer ...
Fraga, Braulio M. +3 more
openaire +2 more sources
Plant Biotechnology Journal, EarlyView.ABSTRACT Iridoids constitute a prominent class of plant‐specialised metabolites, with carbocyclic iridoids (e.g., geniposide) and secoiridoids (e.g., loganin) diverging early in their biosynthetic pathways. This divergence is marked by substrate‐specific carboxyl methyltransferases—GjGAMT and CrLAMT—that catalyse the decisive methylation step in ...
Li Li +7 more
wiley +1 more source
ChemSusChem, Volume 19, Issue 9, 14 May 2026.Batch and flow electrochemical methods enable direct C‐7 oxidation of abietic and dehydroabietic acids from colophony or their methyl derivatives to the corresponding ketones, while a mediated protocol enables additional C‐15 oxygenation, providing sustainable and selective routes to diversified abietane derivatives.
Inês S. Martins +2 more
wiley +1 more source
Phytochemical and Ethno-Pharmacological Review of the Genus Araucaria – Review [PDF]
, 2013 Distribution, traditional uses, isolated chemical constituents and pharmacological activities of some common species of the genus Araucaria are reviewed in this paper. Almost 19 species belong to the genus, Araucaria.
Aslam, MS +3 more
core +2 more sources
Chemistry &Biodiversity, Volume 23, Issue 4, April 2026.The graphical abstract illustrates the flowchart for the isolation and evaluation of bioactive compounds from Hedychium coronarium. Crude extracts were obtained via cold percolation from the aerial parts (flowers, leaves, and stems) using dichloromethane (DCM) and from the rhizomes using chloroform.
Riddhiman Lahiri +10 more
wiley +1 more source
Abietane Diterpeniods from Hyptis Verticillata [PDF]
Natural Product Communications, 2009 Seven abietane diterpenoids were isolated from the roots of Hyptis verticillata (Labiatae). One is a novel natural product, 7-acetoxy-16-benzoxy-12-hydroxyabieta-8,12-diene-11,14-dione (1), while the other six known compounds are 11, 14 dihydroxy-12-methoxyabieta-8, 11, 13-triene-7-one (2), 11, 14-dihydroxy-12-methoxy-18(4→3βH) abeo-abieta-4(19),8, 11,
Roy B R, Porter +2 more
openaire +2 more sources
Diterpenoid Diversity across Land Plants
Helvetica Chimica Acta, Volume 109, Issue 4, April 2026.Here we bridge the knowledge of diterpene chemical diversity, biosynthesis, and evolution from nonvascular mosses and liverworts to that known from vascular plants. ABSTRACT The diverse array of diterpenoid natural products stems from the ease of manipulating the promiscuity of diterpene cyclases.
Anita Berg +2 more
wiley +1 more source
Why do Euphorbiaceae tick as medicinal plants? : a review of Euphorbiaceae family and its medicinal features [PDF]
, 2011 Euphorbiaceae is among the large flowering plant families consisting of a wide variety of vegetative forms some of which are plants of great importance. Its classification and chemistry have of late been subjects of interest possibly because of the wide ...
Mwine, Tedson Julius, Van Damme, Patrick
core
In-sample stability of phenolic abietane diterpenes: A case of Salvia apiana Jeps.
Industrial Crops and ProductsThe objective of the study was to improve the stability of phenolic abietanes, including 16-hydroxycarnosic acid, carnosic acid, and carnosol, in extracts from white sage (Salvia apiana Jeps.). The extracts were prepared using methanol or dichloromethane
Adam Kokotkiewicz +11 more
doaj +1 more source
Speciated measurements of semivolatile and intermediate volatility organic compounds (S/IVOCs) in a pine forest during BEACHON-RoMBAS 2011 [PDF]
, 2015 Understanding organic composition of gases and particles is essential to identifying sources and atmospheric processing leading to organic aerosols (OA), but atmospheric chemical complexity and the analytical techniques available often limit such ...
Campuzano-Jost, P. +16 more
core +4 more sources