Phneological Studies on Trewia Nudiflora
- Environmental Sciencespecial Issue
Trewia nudiflora Linn belongs to plant genus of the spurge family Euphorbiaceae, sub-family Acalyphoideae and is one of the important medicinal plants in Indian systems of medicine like Ayurveda,…
Antibacterial, Antioxidant and Cytotoxic activities of Trewia nudiflora
The aim of the study is to verify the traditional uses of different parts of Trewia nudiflora. Leaves, fruits, twigs & seeds of T. nudiflora were extracted with ethanol to evaluate antibacterial,…
Total Synthesis and Biological Evaluation of 19-Hydroxysarmentogenin-3 -O-α-l-rhamnoside, Trewianin, and Their Aglycons.
- ChemistryThe Journal of organic chemistry
The significantly higher activities of 1a and 1b in comparison to 2a and 2b demonstrated the biological importance of the monosaccharide substructure.
Concise Enantioselective Total Synthesis of Cardiotonic Steroids 19-Hydroxysarmentogenin and Trewianin Aglycone.
- Chemistry, BiologyJournal of the American Chemical Society
The expedient and scalable approach to cardiotonic steroids carrying oxygenation at the C11- and C19-positions has been developed and applied to the total asymmetric synthesis of steroids…
Cardenolides: Insights from chemical structure and pharmacological utility
- BiologyPharmacological research
Toxicity of Trewia nudiflora-mediated silver nanoparticles on mosquito larvae and non-target aquatic fauna
- Environmental ScienceToxin Reviews
Abstract In this study, we synthesized and characterized (UV–vis, XRD, FTIR, SEM, TEM, and AFM) Trewia nudiflora-assisted silver nanoparticles (Tn-AgNPs). The toxicity of T. nudiflora leaf aqueous…
Antidiabetic, antihyperlipidemic and antioxidant activities of aqueous and ethanol extracts of leaves of Trewia nudiflora Linn in alloxan induced diabetic rats
It is concluded that aqueous and ethanol extracts of leaves of Trewia nudiflora possess antidiabetic, antihyperlipidemic and antioxidant activities.
Chemical synthesis of saponins: An update
- ChemistryAdvances in Carbohydrate Chemistry and Biochemistry
AVALIAÇÃO DA ATIVIDADE ANTIOXIDANTE DE PLANTAS COLETADAS NA FLORESTA AMAZÔNICA E NA MATA ATLÂNTICA
SHOWING 1-10 OF 16 REFERENCES
Chemical constituents from the stem bark of Trewia nudiflora
- ChemistryChemistry of Natural Compounds
Trewia nudiflora L. is the only member of the genus Trewia (Euphorbiaceae), which is mainly distributed in India, Malaysia, and southwest of China. Previous studies have shown that the seed of T.…
Terpenoids and Aromatic Compounds from Euphorbia heteradena
Euphorbia heteradena Jaub. & Spach (Euphorbiaceae), a plant endemic to Turkey, has not been investigated previously. The CH2Cl2 extract of the aerial parts of Euphorbia heteradena yielded…
Chemical constituents from the stem bark of Trewia nudiflora L. and their antioxidant activities.
- ChemistryPlanta medica
Three new compounds, namely, (+)-dihydrodehydrodiconiferyl alcohol 4- O- beta-(6' O-galloyl)-glucopyranoside, together with eleven known ones, were isolated from the stem bark of Trewia nudiflora and elucidated by means of 1D, 2 D NMR and HR-MS analyses.
Chemical constituents from the pericarp of Trewia nudiflora
Three new ent-atisane diterpenes, i.e., 17-hydroxy-ent-atisan-19-oic acid (1), 17-hydroxy-ent-atisan-19-oic acid methyl ester (2), and 16alpha,17-dihydroxy-ent-atisan-19-al (3), together with five…
A rare new cleistanthane diterpene from the pericarp of Trewia nudiflora
A minor, unprecedented diterpene, 3 beta,17-dihydroxycleistantha-12,15-dien-2-one (1), was isolated from the CHCl3-soluble part of the EtOH extract of the pericarp of Trewia nudiflora. The structure…
3'-epi-19-Norafraside and 12β-Hydroxycoroglaucigenin from Asclepias curassavica
3'-epi-19-Norafraside, a 19-norcardenolide glycoside with dual linkages between a cardenolide and 4, 6-dideoxy-galactos-2-ulose, and 12β-hydroxycoroglausigenin were newly isolated from the stems of…
Biosynthesis of N-methyl-5-carboxamide-2-pyridone from Trewia nudiflora
- Chemistry, Environmental Science
Complete 1H and 13C signal assignments of 5β‐cardenolides isolated from Acokanthera spectabilis Hook F.
Four cardiotonic glycosides were isolated from Acokanthera spectabilis. Their structures and conformational behaviour were investigated by extensive application of one‐ and two‐dimensional 1H and…
Cardenolides and cardiac aglycone from the stem bark of Trewia nudiflora
Five new cardenolides and one new cardiac aglycone, i.e., (5 alpha)-sarmentogenin 3-(alpha-L-rhamnopyranoside) (1), (5 alpha)-sarmentogenin (2), 11-oxouzarigenin 3-(alpha-L-rhamnopyranoside) (3), (5…