Diastereodivergent synthesis of enantioenriched α, β-disubstituted γ-butyrolactones via cooperative N-heterocyclic carbene and Ir catalysis

S Singha, E Serrano, S Mondal, CG Daniliuc… - Nature Catalysis, 2020 - nature.com
The stereodivergent synthesis of natural product frameworks via a single transformation
using simple starting materials is a significant challenge. The prevalence of γ-butyrolactones …

[HTML][HTML] Hinokinin, an emerging bioactive lignan

MC Marcotullio, A Pelosi, M Curini - Molecules, 2014 - mdpi.com
Hinokinin is a lignan isolated from several plant species that has been recently investigated
in order to establish its biological activities. So far, its cytotoxicity, its anti-inflammatory and …

Discovery of (R)-N-Benzyl-2-(2,5-dioxopyrrolidin-1-yl)propanamide [(R)-AS-1], a Novel Orally Bioavailable EAAT2 Modulator with Drug-like Properties and Potent Antiseizure …

M Abram, M Jakubiec, K Reeb, MH Cheng… - Journal of medicinal …, 2022 - ACS Publications
(R)-7 [(R)-AS-1] showed broad-spectrum antiseizure activity across in vivo mouse seizure
models: maximal electroshock (MES), 6 Hz (32/44 mA), acute pentylenetetrazol (PTZ), and …

Identification of novel allosteric modulators of glutamate transporter EAAT2

S Kortagere, OV Mortensen, J Xia… - ACS chemical …, 2017 - ACS Publications
Dysfunction of excitatory amino acid transporters (EAATs) has been implicated in the
pathogenesis of various neurological disorders, such as stroke, brain trauma, epilepsy, and …

Medicinal Attributes of Lignans Extracted from Piper Cubeba: Current Developments

R Godoy de Lima, MT Barros… - …, 2018 - Wiley Online Library
Lignans are a large class of natural products that have been isolated from many plants. They
reveal diverse biological activities, especially antiviral and antitumor properties. From Piper …

Ni-catalyzed regioselective dicarbofunctionalization of unactivated olefins by tandem cyclization/cross-coupling and application to the concise synthesis of lignan …

S Kc, P Basnet, S Thapa, B Shrestha… - The Journal of Organic …, 2018 - ACS Publications
We disclose a (terpy) NiBr2-catalyzed reaction protocol that regioselectively difunctionalizes
unactivated olefins with tethered alkyl halides and arylzinc reagents. The reaction shows an …

Synthesis and Structure–Activity Relationships for Glutamate Transporter Allosteric Modulators

ACK Fontana, ANR Poli, J Gour… - Journal of Medicinal …, 2024 - ACS Publications
Excitatory amino acid transporters (EAATs) are essential CNS proteins that regulate
glutamate levels. Excess glutamate release and alteration in EAAT expression are …

[HTML][HTML] Commiphora leptophloeos Phytochemical and Antimicrobial Characterization

JJ de Souza Pereira, APC Pereira, JJB Jandú… - Frontiers in …, 2017 - frontiersin.org
Commiphora leptophloeos is a plant specie usually known for its medicinal purposes in
local communities in Northeast Brazil. In order to evaluate its therapeutic potential, we aimed …

Anticancer activity studies of cubebin isolated from Piper cubeba and its synthetic derivatives

DS Rajalekshmi, FA Kabeer… - Bioorganic & medicinal …, 2016 - Elsevier
Cubebin, isolated from the seeds of Piper cubeba, and its five different types of derivatives (a
total of 17), with varying functionalities, were tested for their in vitro anticancer activity …

Neuropharmacology Potential of the Hydroalcoholic Extract from the Leaves of Piper cernuum: Anxiolytic, Hypnotic, and Antidepressant‐Like Effects

MA Maia, JD Jurcevic, A Malheiros… - Evidence‐Based …, 2023 - Wiley Online Library
Aim. The use of medicinal plants in the treatment of mental illnesses is a reality that
accompanies the history of civilizations, and the Piper genus exhibits many species with …