Secondary metabolites from Cedrelopsis grevei (Ptaeroxylaceae).

Phytochemistry

Natural Products Research Group, School of Pure and Applied Chemistry, University of Natal, Durban 4041, South Africa.

Published: September 2003

From the hexane extract of the stem bark of Cedrelopsis grevei (Ptaeroxylaceae) was isolated the triterpenoid derivative, cedashnine, and the quassinoid, cedphiline, along with cedmiline, scoparone, beta-amyrin and sitosteryl glucoside.

Download full-text PDF

Source
http://dx.doi.org/10.1016/s0031-9422(03)00342-xDOI Listing

Publication Analysis

Top Keywords

cedrelopsis grevei
8
grevei ptaeroxylaceae
8
secondary metabolites
4
metabolites cedrelopsis
4
ptaeroxylaceae hexane
4
hexane extract
4
extract stem
4
stem bark
4
bark cedrelopsis
4
ptaeroxylaceae isolated
4

Similar Publications

Essential oils have been used by indigenous peoples for medicinal purposes since ancient times. Their easy availability played an important role. Even today, essential oils are used in various fields—be it as aromatic substances in the food industry, as an aid in antibiotic therapy, in aromatherapy, in various household products or in cosmetics.

View Article and Find Full Text PDF

Background: This paper reports a study undertaken in three remote communities (Mahaboboka, Amboronabo, Mikoboka), located in Sakaraha, Southwestern Madagascar. Not only villages are far away from sanitary infrastructures and doctors but drugs and consulting fees are unaffordable to villagers. They rely essentially on natural resources for health care as for most of rural areas in Madagascar.

View Article and Find Full Text PDF

Chemical Composition and Behavioral Effects of Five Plant Essential Oils on the Green Pea Aphid Acyrthosiphon pisum (Harris) (Homoptera: Aphididae).

Chem Biodivers

May 2017

Laboratory of Evolution and Biologic Diversity, UMR 5174 CNRS/UPS/ENFA, Narbonne Road PB 22687, 31326, Castanet Tolosan Cedex, France.

Essential oils (EOs) from Schinus molle, Helichrysum gymnocephalum, Cedrelopsis grevei and Melaleuca viridiflora, four aromatic and medicinal plants, are commonly used in folk medicine. EOs were characterized by gas chromatography/mass spectrometry (GC/MS) and quantified by gas chromatography-flame ionization detection (GC-FID); then evaluated for their behavioral effects on adults of the green pea aphid Acyrthosiphon pisum (Harris) using a Perspex four-armed olfactometer in order to test the compatibility of their use as phytoinsecticides to control this insect pest. Our results showed that the EOs from the leaves of S.

View Article and Find Full Text PDF

Antioxidant activity and hepatoprotective potential of Cedrelopsis grevei on cypermethrin induced oxidative stress and liver damage in male mice.

BMC Complement Altern Med

July 2015

Faculté de pharmacie de Toulouse, Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique UMR CNRS 5623, Université de Toulouse, Université Paul-Sabatier, 118 route de Narbonne, F-31062, Toulouse, France.

Background: The liver is the most sensitive and main target organ of pesticide toxicity and damage, they play an essential role in metabolism and detoxification of pesticides. Due to these functions, hepatotoxicity continues to be among the main threats to public health, and they remain problems throughout the world. Therefore, the present study was designed to evaluate the antioxidant and hepatoprotective effects of Cedrelopsis grevei leaves against cypermethrin (Cyp) induced oxidative stress and liver damage in male mice.

View Article and Find Full Text PDF

Bark essential oil of Cedrelopsis grevei from Madagascar: investigation of steam-distillation conditions.

Chem Biodivers

February 2014

Département de Biologie et Ecologie végétales, Université d'Antananarivo, BP 906, Antananarivo, Madagascar; CIRAD, DP Forêts et Biodiversité, BP 853, Antananarivo, Madagascar.

The effect of the distillation time on the yield and chemical composition of the bark essential oil of Cedrelopsis grevei Baill. was investigated. Distillation kinetics were determined for three batches of bark sampled from two sites, i.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!