Results 161 to 170 of about 10,822 (194)

Extractives from the seed of Cedrela odorata L.

Phytochemistry, 1968
Abstract The seed of Cedrela odorata has been examined and found to contain the known limonoids mexicanolide, andirobin and 6-deoxy swietenolide, together with a new compound which has been identified as 6-hydroxy mexicanolide.
D.A. Okorie, D.A.H. Taylor
openaire   +1 more source

Shoot Damage Effects on Starch Reserves of Cedrela odorata

Biotropica, 1995
The effects of shoot damage on starch concentrations in large roots and lower boles of the tropical timber tree, Cedrela odorata, were measured over a 30-day period following mechanical shoot removal. The degree of damage was based on amounts typically destroyed by Hypsipyla grandella, a serious lepidopteran pest of C. odorata.
H. L. Rodgers, M. P. Brakke, J. J. Ewel
openaire   +1 more source

Extractives from Cedrela odorata L. The structure of methyl angolensate

Journal of the Chemical Society C: Organic, 1967
The constituents of the heartwood of Cedrela odorata are variable. The structure of methyl angolensate, one of the components, is elucidated on the basis of spectroscopic evidence and chemical transformations. It is a secoring-B tetranortriterpenoid closely related biogenetically to gedunin and deacetyl-7-keto-gedunin, which are also found in the ...
W. R. Chan, K. E. Magnus, B. S. Mootoo
openaire   +1 more source

Rheological properties of Cedrela odorata gum exudate aqueous dispersions

Food Hydrocolloids, 2009
Abstract Rheological studies of Cedrela odorata gum aqueous dispersions demonstrated viscoelastic properties. Mechanical spectra derived from small amplitude oscillatory shear (SAOS) results support the onset of gel-like structure at given conditions (10% w/v, 20 °C). The increase in the storage and loss moduli, along with the drop in their frequency
Fernando Rincón, José Muñoz, Gladys León de Pinto, M.C. Alfaro, Nuria Calero   +4 more
openaire   +1 more source

Extractives of Cedrela odorata L. Part II. The structures of the Cedrela tetracyclic triterpenes, odoratol, iso-odoratol, and odoratonen

Journal of the Chemical Society C: Organic, 1968
Three triterpenes have been isolated from Cedrela odorata L. These are shown by chemical and spectroscopic evidence to be derivatives of tirucallol in which the side chain has been modified to a dihydroxytetrahydrofuran.
W. R. Chan, N. L. Holder, D. R. Taylor, G. Snatzke, H.-W. Fehlhaber   +4 more
openaire   +1 more source

Chemical Composition of the Bark Oil ofCedrela odoratafrom S. Tomé and Príncipe

Journal of Essential Oil Research, 2003
Abstract The essential oil of Cedrela odorata L. bark from S. Tome and Principe, where this plant is used in traditional medicine mainly for the treatment of malaria as well as a febrifuge and against diabetes, was investigated for the first time. The oil was obtained by hydrodistillation of the bark, and subsequently analyzed by GC, GC/MS and 13C-NMR.
Martins, A.P., Salgueiro, L.R., Proença da Cunha, A., Vila, R., Cañigueral, S., Tomi, F., Casanova, J.   +6 more
openaire   +2 more sources

Lack of Influence of Prior Imbibition on Germination of Cedrela odorata L. Seeds

Journal of Plant Physiology, 1987
Summary Hydration and subsequent drying back of Cedrela odorata L: seeds had no influence on the germination time course or seed viability. This apparent lack of influence of the pregermination treatment is at variance with many other seeds. It is suggested that most if not all of the metabolic events occurring before radicle protrusion in the ...
openaire   +1 more source

Extracts of Cedrela odorata L.—IV

Tetrahedron, 1972
W.R. Chan, D.R. Taylor, R.T. Aplin
openaire   +1 more source

The molecular structure of Cedrela odorata substance B

Chemical Communications (London), 1965
S. A. Adeoye, D. A. Bekoe
openaire   +1 more source

Odoratin, an undecanortriterpenoid from Cedrela odorata L.

Chemical Communications (London), 1966
W. R. Chan, D. R. Taylor, R. T. Aplin
openaire   +1 more source