Bioactivity-guided isolation of laevicarpin, an antitrypanosomal and anticryptococcal lactam from Piper laevicarpu (Piperaceae)
AM Dayany da Silva, VP Freitas, GAA Conserva… - Fitoterapia, 2016 - Elsevier
Crude CH 2 Cl 2 extract from leaves of Piper laevicarpu (Piperaceae) displayed
antitrypanosomal activity against trypomastigote forms of Trypanosoma cruzi (Y strain) and …
antitrypanosomal activity against trypomastigote forms of Trypanosoma cruzi (Y strain) and …
One‐Pot Enantioselective Synthesis of 3‐Nitro‐2H‐chromenes Catalyzed by a Simple 4‐Hydroxyprolinamide with 4‐Nitrophenol as Cocatalyst
G Yin, R Zhang, L Li, J Tian… - European Journal of …, 2013 - Wiley Online Library
The asymmetric domino oxa‐Michael–Henry reaction of salicylaldehyde derivatives with
trans‐β‐nitro olefins catalyzed by a readily available trans‐4‐hydroxy‐l‐prolinamide with 4 …
trans‐β‐nitro olefins catalyzed by a readily available trans‐4‐hydroxy‐l‐prolinamide with 4 …
Anti-Ehrlichia properties of the essential oil of Ageratum conyzoides L. and its interaction with doxycycline
CJRM do Rosário, CQ da Rocha, DM de Aguiar… - AMB Express, 2019 - Springer
Abstract Canine Monocytic Ehrlichiosis (CME) is an infectious disease caused by the
rickettsia organism Ehrlichia canis which is transmitted mainly the ixodid brown dog tick …
rickettsia organism Ehrlichia canis which is transmitted mainly the ixodid brown dog tick …
Cu (II) Complex Stabilized on Fe3O4@SiO2 Nanoparticles: An Effective and Recoverable Catalyst for the Preparation of Chromene Derivatives
J Dadashi, MA Ghasemzadeh… - Polycyclic Aromatic …, 2023 - Taylor & Francis
In the present research, we introduce a simple and efficient method for the synthesis of a
new heterogeneous nanocatalyst including [Fe3O4@ SiO2-L-Cu (II)] via immobilizing Cu (II) …
new heterogeneous nanocatalyst including [Fe3O4@ SiO2-L-Cu (II)] via immobilizing Cu (II) …
Cyanoacetanilide intermediates in heterocyclic synthesis. Part 7: preparation of some spiro [indoline-3, 4′-pyridine] and chromeno [3, 4-c] pyridine derivatives
YA Ammar, MM Ali, YA Mohamed… - Heterocyclic …, 2013 - degruyter.com
The reaction of cyanoacetanilide derivative 1 with some electrophiles was investigated.
Treatment of compound 1 with 2-(2-oxoindol-3-ylidene) malononitrile (2a) under reflux in …
Treatment of compound 1 with 2-(2-oxoindol-3-ylidene) malononitrile (2a) under reflux in …
Valor de uso, indicações terapêuticas e perfil farmacológico e etnofarmacológico de duas espécies do gênero Piper L. em uma comunidade quilombola na Amazônia …
LA Pereira, DC dos Santos… - Brazilian Journal …, 2020 - ojs.brazilianjournals.com.br
O presente trabalho objetiva verificar o valor de uso e as indicações terapêuticas de duas
espécies nativas classificadas localmente como pimentas, traçando seus perfis …
espécies nativas classificadas localmente como pimentas, traçando seus perfis …
Chemometric analysis of ESIMS and NMR data from Piper species
The metabolomic profiling based on the application of multivariate analysis (principal
component analysis, PCA) of positive mode electrospray ionization mass spectrometric …
component analysis, PCA) of positive mode electrospray ionization mass spectrometric …
[HTML][HTML] Trypanocidal activity of Brazilian plants against epimastigote forms from Y and Bolivia strains of Trypanosoma cruzi
RT Alves, LO Regasini, CS Funari… - Revista Brasileira de …, 2012 - SciELO Brasil
Chagas disease is one of the main public health problems in Latin America. Since the
available treatments for this disease are not effective in providing cure, the screening of …
available treatments for this disease are not effective in providing cure, the screening of …
Caldensinic acid, a prenylated benzoic acid from Piper caldense
The CH2Cl2 and MeOH extracts from leaves of Piper caldense were subjected to
chromatographic separation procedures to afford the new prenylated benzoic acid …
chromatographic separation procedures to afford the new prenylated benzoic acid …
[HTML][HTML] Biosynthetic insights into p-hydroxybenzoic acid-derived benzopyrans in Piper gaudichaudianum
ANL Batista, JM Batista Jr… - Journal of the Brazilian …, 2018 - SciELO Brasil
Piper gaudichaudianum Kunth (Piperaceae) accumulates gaudichaudianic acid, a
prenylated benzopyran, as its major component. Interestingly, this trypanocidal compound …
prenylated benzopyran, as its major component. Interestingly, this trypanocidal compound …