Natural sesquiterpenoids

BM Fraga - Natural product reports, 2013 - pubs.rsc.org
Covering: 2012. Previous review: Nat. Prod. Rep. 2012, 29, 1334. This review covers the
isolation, structural determination, synthesis and chemical and microbiological …

Synthesis of novel spiro-isoxazoline and spiro-isoxazolidine derivatives of tomentosin

M Zaki, A Oukhrib, M Akssira, S Berteina-Raboin - RSC Advances, 2017 - pubs.rsc.org
A series of novel enantiomerically pure spiro-isoxazolidines and spiro-isoxazolines were
synthesized regioselectively by 1, 3-dipolar cycloaddition using respectively two dipoles …

X-ray and DFT calculations of novel spiroisoxazolines derivatives

M Moumou, F Outahar, M Akssira, A Benharref… - Journal of Molecular …, 2022 - Elsevier
The present study describes a DFT and X-ray diffraction of spiroisoxazolines derivatives.
The title compounds 3b-c have been characterized using single-crystal X-ray diffraction; …

[HTML][HTML] Biological activities of extracts and metabolites isolated from Anvillea radiata Coss. & Dur.(Asteraceae)

DH Saoud, A Jelassi, MB Hlila, MB Goudjil… - South African Journal of …, 2019 - Elsevier
The antioxidant, anticholinesterase, anti-tyrosinase, anti-α-glucosidase, cytotoxic, antifungal
and antibacterial activities of Ethyl acetate (EtOAc) and n-butanol (n-BuOH) extracts and …

Synthesis of novel spiro-pyrazole and spiro-isoxazoline derivatives of 9α-and 9β-hydroxyparthenolide

F Outahar, M Moumou, A Hannioui, EM Rakib… - Tetrahedron …, 2020 - Elsevier
A series of novel spiropyrazoles and spiroisoxazolines was efficiently synthesized. Structural
modifications were performed at the C-9 and C-13 positions of 9α-and 9β …

Acid-promoted opening of 4, 5-and 3, 4-epoxy eudesmane scaffolds from α-isocostic acid

M Zaki, M Tebbaa, MA Hiebel, A Benharref, M Akssira… - Tetrahedron, 2015 - Elsevier
The acid-catalyzed rearrangement of epoxide 3a and 8a derived from sesquiterpernic
isocostic acid (1), the main component of Dittrichia viscosa, was studied using Lewis and …

[PDF][PDF] The role of Anvillea garcinii and its compounds in health and disease: An overview

A Zarei, F Rasekh, S Ahmadpour Khorrami… - Avicenna Journal of …, 2024 - researchgate.net
Objective: This sco** review aims to examine the potential health benefits of Anvillea
garcinii and its compounds and provide recommendations based on available research. A …

Comparison of the effects of alcoholic extract of aerial parts of Anvillea garcinii and atorvastatin on the lipid profile and thyroid hormones in hypercholesterolemic rats

F Rasekh, Z Atashi-Nodoshan, A Zarei… - Avicenna Journal of …, 2022 - pmc.ncbi.nlm.nih.gov
Objective: Decreased thyroid hormones along with increased blood fats and overweight,
lead to atherosclerosis and eventually cardiovascular disease. The aim of this study was to …

Rearrangement of Epoxide Derivatives Semisynthesized from β-Himachalene using Lewis and Bronsted Acids Catalysis

M Dakir, MA Elhad, A Oukhrib, N Mazoir… - Chemistry of Natural …, 2020 - Springer
The acid-catalyzed rearrangement of epoxides 3a, 4a, 6a, and 7a derived from β-
himachalene, the major constituent of Cedrus atlantica essential oil, has been studied using …

Molecular rearrangements

JM Coxon - Organic Reaction Mechanisms· 2013: An annual …, 2016 - Wiley Online Library
This chapter reviews pericyclic reactions in general and reactions where a cascade of
concerted processes with transition states representing superpositions of two pericyclic …