[HTML][HTML] Tandem Synthesis of Furanaphthoquinones via Enamines and Evaluation of Their Antiparasitic Effects against Trypanosoma cruzi

MFC Cardoso, LSM Forezi, AS Souza… - Journal of the Brazilian …, 2022 - SciELO Brasil
Furanaphthoquinones are well known in medicinal chemistry for exhibiting relevant
structural heterogeneity and bioactivities. In this work, it was synthesized a series of …

Novel naphthoquinone derivatives and evaluation of their trypanocidal and leishmanicidal activities

AA dos Santos Naujorks, AO da Silva… - Organic & …, 2015 - pubs.rsc.org
Herein, we report the synthesis of 12 new naphthoquinone derivatives, 6 substituted 1, 4-
naphthoquinones and 6 heterocycle-fused naphthoquinones, as well as evaluation of their …

Synthesis of naphthofuranquinones with activity against Trypanosoma cruzi

RSF Silva, EM Costa, ÚLT Trindade, DV Teixeira… - European journal of …, 2006 - Elsevier
Four new naphthofuranquinones, obtained from 2-hydroxy-3-allyl-naphthoquinone (1) and
nor-lapachol (2), have their structures established by physical and X-ray analysis and their …

[HTML][HTML] The indole motif is essential for the antitrypanosomal activity of N5-substituted paullones

I Ihnatenko, MJ Müller, OCF Orban, JC Lindhof… - Plos one, 2023 - journals.plos.org
Severe infections with potentially fatal outcomes are caused by parasites from the genera
Trypanosoma and Leishmania (class Kinetoplastea). The diseases affect people of remote …

Generation and Capture of Naphthoquinonynes: A New Frontier in the Development of Trypanocidal Quinones via Aryne Chemistry

LPR Figueroa, R Carvalho, RG Almeida… - RSC Medicinal …, 2024 - pubs.rsc.org
The regioselective synthesis of functionalized naphthoquinones via the formation and
capture of naphthoquinonynes has been used to prepare trypanocidal compounds. The …

Synthesis of dihydronaphthofurandiones and dihydrofuroquinolinediones with trypanocidal activity and analysis of their stereoelectronic properties

RA Tapia, C Salas, A Morello, JD Maya… - Bioorganic & medicinal …, 2004 - Elsevier
The synthesis of dihydronaphthofurandione and dihydrofuroquinolinedione derivatives 4–11
was performed through Diels–Alder reactions of dihydrobenzofurandione 1 with several …

Natural naphthoquinones and their derivatives as potential drug molecules against trypanosome parasites

R Rani, K Sethi, S Kumar, RS Varma… - Chemical Biology & …, 2022 - Wiley Online Library
Over the past decades, a number of 1, 4‐naphthoquinones have been isolated from natural
resources and several of naphthoquinone derivatives with diverse structural motif have been …

In vitro and in silico evaluations of new aryloxy-1,4-naphthoquinones as anti-Trypanosoma cruzi agents

A González, N Becerra, M Kashif, M González… - Medicinal Chemistry …, 2020 - Springer
In the search for new therapeutic alternatives for Chagas disease, a series of six aryloxy-
naphthoquinone derivatives were synthesized and evaluated in vitro against Trypanosoma …

[HTML][HTML] Anti-Trypanosoma cruzi compounds: our contribution for the evaluation and insights on the mode of action of naphthoquinones and derivatives

EN Silva Júnior, GAM Jardim… - Journal of the Brazilian …, 2014 - SciELO Brasil
Chagas disease is caused by the parasite Trypanosoma cruzi and affects approximately
eight million individuals in the developing world; it is also classified as a neglected tropical …

Effect of 9-hydroxy-α-and 7-hydroxy-β-pyran naphthoquinones on Trypanosoma cruzi and structure-activity relationship studies

D R. da Rochaa, A MT de Souza… - Medicinal …, 2014 - benthamdirect.com
The available treatment for the prevention and cure of Chagas disease, caused by the
protozoan Trypanosoma cruzi, is still unsatisfactory. Thus, there is an urgent need to …