Results 81 to 90 of about 31,806 (308)

Palladium-Catalyzed Acetoxylation of γ-Dehydro-aryl-himachalene: The Synthesis of a Novel Allylic Acetoxylated Sesquiterpene and a π-Allyl Palladium(II) Complex

open access: yesMolecules
Allylic oxygenated derivatives of himachalenes are highly valued molecules due to their potential applications in perfumery, cosmetics, and pharmaceuticals.
Issam Louchachha   +14 more
doaj   +1 more source

Modulation of cytostatics efficacy in cancer cells by sesquiterpenes [PDF]

open access: yes, 2016
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Candidate: Markéta Šmatová Supervisor: Prof. RNDr. Lenka Skálová, Ph.D.
Šmatová, Markéta
core  

Sesquiterpenes in Cereals and Spices

open access: yes, 2019
This chapter provides an in-depth overview of the sesquiterpenes found in cereals and spices. These aliments provide an important source of nutrients for our health, and they are consumed daily.
Marcos Cárdenas, David   +9 more
core   +1 more source

Phytochemical composition and cultivar‐dependent variation in colored lettuce (Lactuca sativa) and their α‐amylase inhibitory activity

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND This study investigated cultivar‐dependent variation in the phytochemical composition of lettuce (Lactuca sativa) using liquid chromatography–tandem mass spectrometry (LC–MS/MS) profiling and high‐performance liquid chromatography (HPLC) quantification, with a focus on enzyme inhibitory activity. RESULTS Significant differences were
Neil Patrick Uy   +4 more
wiley   +1 more source

New Eremophilane Sesquiterpenes from the Roots of Ligularia fischeri

open access: yes, 2009
New eremophilane sesquiterpenes, (3 beta,6 beta,8 alpha,10 beta)-3-acetyl-6,8,10-trihydroxyeremophil-7(11)-eno-12,8-lactone (1), (3 beta,6 beta,8 beta,10 beta)-3-acetyl-8,10-dihydroxy-6-(2-methyl-1-oxobutoxy) eremophil-7(11)-eno-12,8-lactone (2), (3 beta,
Dong, WW   +4 more
core  

African Elephant Sesquiterpenes

open access: yes, 2016
GC−MS analysis of extracts from temporal gland secretions of an African elephant has revealed the presence of several farnesol-related sesquiterpenes. Among these are (E)-2,3-dihydrofarnesol (3), a bumblebee pheromone not seen before in mammals, and a ...
Elizabeth L. Rasmussen (3060999)   +6 more
core   +1 more source

Sesquiterpenes Recovery Of Copaiba Oil-resin From Molecular Distillation [PDF]

open access: yes, 2017
Copaiba oil-resin has aromatic characteristics and pharmacological activities attributed to sesquiterpenes compounds. These purified compounds present application in perfume, pharmaceutical and cosmetic industries.
Maria Regina   +6 more
core   +1 more source

Influence of crosslinker on the properties of terpene‐based poly(high internal phase emulsion)s

open access: yesPolymer International, EarlyView.
Myrcene was polymerized and crosslinked with hydrophilic monomeric and oligomeric dimethacrylates within high internal phase emulsions to produce hierarchically porous bio‐based poly(high internal phase emulsion)s with tuned morphology and mechanical properties.
Rumeysa Beyaz   +5 more
wiley   +1 more source

Analysis of lipophilic fraction from leaves, inflorescences and rhizomes of Silphium perfoliatum L.

open access: yesActa Societatis Botanicorum Poloniae, 2011
This paper presents a qualitative and quantitative chromatographic analysis (GC/MS) of the lipophilic fraction extracted from leaves, inflorescences and rhizomes of Silphium perfoliatum L. collected in 1998-2000.
Radosław Kowalski
doaj   +1 more source

Kinetics of anionic polymerization of β‐myrcene in hydrocarbon solvents

open access: yesPolymer International, EarlyView.
The process of anionic polymerization of β‐myrcene in hydrocarbon solvents was examined by kinetic studies and quantum chemical calculations. Abstract The kinetics of anionic polymerization of β‐myrcene initiated by sec‐butyllithium were examined in saturated and unsaturated hydrocarbon solvents, i.e. cyclohexane, cyclohexene, 4‐vinylcyclohexene and dl‐
Alexander Rösler   +4 more
wiley   +1 more source

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