Results 151 to 160 of about 3,247 (204)

The Diterpenoids from the Genus Hyptis (Lamiaceae)

HETEROCYCLES, 2009
The genus Hyptis (family Lamiaceae) is known mainly for the essential oils isolated from the aerial parts of several species. Less known are the diterpenoids, extracted from a limited number of species. In consideration of the interest for the structures of this class of compounds, largely occurring in the whole Lamiaceae family, the present paper ...
Piozzi, F, BRUNO, Maurizio, ROSSELLI, Sergio, MAGGIO, Antonella Maria   +3 more
openaire   +2 more sources

Translational Perspectives on the Therapeutic Potential of Hyptis Crenata Essential Oil Terpenes in Smooth Muscle Function

Planta Medica
Monoterpenes and sesquiterpenes are classes of organic compounds found in various natural products, such as the essential oil of Hyptis crenata ( EOHc ).
André Nogueira Cardeal dos Santos, José Ednésio da Cruz Freire, Bruna Ferreira Rodrigues, Walber Ferreira, José Eduardo Ribeiro Honório Júnior, J. Leal-Cardoso, A. N. Coelho de Souza   +6 more
semanticscholar   +1 more source

Genome characterization and pathogenicity of two new Hyptis pectinata viruses transmitted by distinct insect vectors.

Phytopathology, 2022
Two newly described viruses belonging to distinct families, Rhabdoviridae and Geminiviridae, were discovered co-infecting Hyptis pectinata from a tropical dry forest of Ecuador.
Edison G. Reyes-Proaño, R. Alvarez-Quinto, José A Delgado Jiménez, J. F. Cornejo-Franco, D. Mollov, N. Bejerman, D. quito-avila   +6 more
semanticscholar   +1 more source

Antinociceptive effect of Hyptis pectinata leaves extracts

Fitoterapia, 2006
Oral administration of hexanes, chloroform, and ethyl acetate extracts of the leaves of Hyptis pectinata significantly reduced the number of writhing induced by acetic acid and increased the response to thermal stimuli in hot-plate test. Such effect was completely reversed by the opioid antagonist naloxone.
Ana C C D, Lisboa, Iderjane C M, Mello, Rogeria S, Nunes, Marquês A, Dos Santos, Angelo R, Antoniolli, Rosilene M, Marçal, Sócrates C de H, Cavalcanti   +6 more
openaire   +2 more sources

Antiplasmodial diterpenoid from the leaves of Hyptis suaveolens

Journal of Ethnopharmacology, 2005
Bioactivity-guided fractionation of the petroleum ether extract of the leaves of Hyptis suaveolens, widely used in Traditional Medicine, has led to the isolation of an abietane-type diterpenoid endoperoxide, 13 alpha-epi-dioxiabiet-8(14)-en-18-ol, displaying high antiplasmodial activity (IC(50) 0.1 microg/ml).
Chukwujekwu, JC, Smith, P, Coombes, PH, Mulholland, DA, van Staden, J   +4 more
openaire   +4 more sources

Modeling and optimization of the parameters affecting extraction of the chan seed mucilage (Hyptis suaveolens (L.) Poit) by mechanical agitation (MA) and ultrasound-assisted extraction (UAE) in a multiple variables system

Food and Bioproducts Processing, 2020
Hydration of the seeds of chan (Hyptis suaveolens (L.) Poit) produces a mucilage that exudes and agglutinates on the surface; the mucilage is difficult to separate from the seed.
M. E. Morales-Tovar, E. Ramos-Ramírez, J. A. Salazar-Montoya   +2 more
semanticscholar   +1 more source

Abietane Diterpenes from Hyptis suaveolens

Chemistry & Biodiversity, 2013
AbstractInvestigation of the constituents of the whole plant of Hyptis suaveolens led to the isolation of three new abietane diterpenes, isosuaveolic acid (1), 8α,9α‐epoxysuaveolic acid (2), and 14‐O‐methylsuaveolic acid (3), together with eleven known compounds. The structures of 1–3 were established by spectroscopic methods and chemical correlations.
Saowanee, Prawatsri, Apichart, Suksamrarn, Anon, Chindaduang, Thitima, Rukachaisirikul   +3 more
openaire   +2 more sources

Chemical variability in the essential oil of Hyptis suaveolens

Phytochemistry, 2001
The essential oils of Hyptis suaveolens plants collected from 11 localities of the Brazilian Cerrado region were investigated by GC-MS. Sabinene, limonene, biclyclogermacrene, beta-phellandrene and 1,8-cineole were the principal constituents. The results were submitted to principal component and chemometric cluster analysis which allowed three groups ...
N R, Azevedo, I F, Campos, H D, Ferreira, T A, Portes, S C, Santos, J C, Seraphin, J R, Paula, P H, Ferri   +7 more
openaire   +2 more sources

Terpenoids of Hyptis emoryi

Journal of Natural Products, 1984
B D, Tanowitz, S A, Junak, D M, Smith
openaire   +2 more sources

Green synthesis of copper nanoparticles using aqueous extracts from Hyptis suaveolens (L.)

Materials Chemistry and Physics, 2022
S. R., R. Reddy, Ambika Kankayya Gangula, Nagananda G S, P. Badiya, S. Ramamurthy, P. Aramwit, Narendra Reddy   +7 more
semanticscholar   +1 more source