Pyrrole: An emerging scaffold for construction of valuable therapeutic agents

SS Gholap - European journal of medicinal chemistry, 2016 - Elsevier
Pyrrole derivatives comprise a class of biologically active heterocyclic compounds which
can serve as promising scaffolds for antimicrobial, antiviral, antimalarial, antitubercular, anti …

Recent progress in the synthesis of pyrrolo [2, 1-a] isoquinolines

HL Cui - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
Pyrrolo [2, 1-a] isoquinolines occur frequently in a large number of bioactive natural products
and pharmaceutically important molecules. The synthesis of pyrrolo [2, 1-a] isoquinoline …

Marine pyrrole alkaloids

K Seipp, L Geske, T Opatz - Marine Drugs, 2021 - mdpi.com
Nitrogen heterocycles are essential parts of the chemical machinery of life and often reveal
intriguing structures. They are not only widespread in terrestrial habitats but can also …

Anticancer properties of lamellarins

C Bailly - Marine Drugs, 2015 - mdpi.com
In 1985 the first lamellarins were isolated from a small oceanic sea snail. Today, more than
50 lamellarins have been inventoried and numerous derivatives synthesized and tested as …

Lamellarin alkaloids: Isolation, synthesis, and biological activity

T Fukuda, F Ishibashi, M Iwao - The Alkaloids: Chemistry and Biology, 2020 - Elsevier
Lamellarins are marine alkaloids containing fused 14-phenyl-6H-[1] benzopyrano [4′, 3′:
4, 5] pyrrolo [2, 1-a] isoquinoline or non-fused 3, 4-diarylpyrrole-2-carboxylate ring systems …

Synthesis of Pyrrolo[2,1-a]isoquinolines through Cu-Catalyzed Condensation/Addition/Oxidation/Cyclization Cascade

HL Cui, XH Chen - The Journal of Organic Chemistry, 2022 - ACS Publications
We have developed a copper-catalyzed synthesis of pyrrolo [2, 1-a] isoquinolines with
terminal alkynes, aldehydes, and tetrahydroisoquinolines. A variety of pyrrolo [2, 1-a] …

Synthesis of Cu-porphyrazines by annulated diazepine rings with electrochemical, conductance activities and computational studies

AM Fahim, HS Magar, E Nasar, FM Abdelrazek… - Journal of Inorganic and …, 2022 - Springer
In this investigation, we synthesized novel Cu-porphyrazines annulated with diazepines
moiteis, the diazepines rings were obtained via 1, 4-cycloaddition reactions of chalcone …

Recent advances in the synthesis of bridgehead (or ring-junction) nitrogen heterocycles via transition metal-catalyzed C–H bond activation and functionalization

B Nie, W Wu, Y Zhang, H Jiang, J Zhang - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
Bridgehead nitrogen (or ring-junction nitrogen) heterocycles are one of the most privileged
scaffolds in synthetic chemistry and medicinal chemistry. For decades, transition metal …

Anticancer activity of Mannich bases: a review of recent literature

G Roman - ChemMedChem, 2022 - Wiley Online Library
This report summarizes the latest published data on the antiproliferative action and cytotoxic
activity of Mannich bases, a structurally heterogeneous category of chemical entities that …

Direct Synthesis of Dihydropyrrolo[2,1‐a]Isoquinolines through FeCl3 Promoted Oxidative Aromatization

HL Cui, L Jiang, H Tan, S Liu - Advanced Synthesis & Catalysis, 2019 - Wiley Online Library
We have developed a straightforward FeCl3 promoted synthesis of dihydropyrrolo [2, 1‐a]
isoquinolines through formal (3+ 2) cycloaddition/oxidative aromatization cascade of …