» Articles » PMID: 32435406

Synthesis of Novel G Factor or Chloroquine-Artemisinin Hybrids and Conjugates with Potent Antiplasmodial Activity

Overview
Specialty Chemistry
Date 2020 May 22
PMID 32435406
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

A series of novel hybrids of artemisinin (ART) with either a phytormone endoperoxide G factor analogue (GMeP) or chloroquine (CQ) and conjugates of the same compounds with the polyamines (PAs), spermidine (Spd), and homospermidine (Hsd) were synthesized and their antiplasmodial activity was evaluated using the CQ-resistant FcB1/Colombia strain. The ART-GMeP hybrid and compounds and which are conjugates of Spd and Hsd with two molecules of ART and one molecule of GMeP, were the most potent with IC values of 2.6, 8.4, and 10.6 nM, respectively. The same compounds also presented the highest selectivity indexes against the primary human fibroblast cell line AB943 ranging from 16 372 for the hybrid to 983 for the conjugate of Hsd.

Citing Articles

Synthesis of Novel Artemisinin, Ciprofloxacin, and Norfloxacin Hybrids with Potent Antiplasmodial Activity.

Vamvoukaki G, Antoniou A, Baltas M, Mouray E, Charneau S, Grellier P Antibiotics (Basel). 2024; 13(2).

PMID: 38391528 PMC: 10886162. DOI: 10.3390/antibiotics13020142.


Synthesis, Antimalarial, Antileishmanial, and Cytotoxicity Activities and Preliminary In Silico ADMET Studies of 2-(7-Chloroquinolin-4-ylamino)ethyl Benzoate Derivatives.

Gutierrez J, Ramirez H, Fernandez-Moreira E, Acosta M, Mijares M, De Sanctis J Pharmaceuticals (Basel). 2023; 16(12).

PMID: 38139835 PMC: 10747975. DOI: 10.3390/ph16121709.


Is structural hybridization invoking new dimensions for antimalarial drug discovery research?.

Sharma B, Agarwal A, Awasthi S RSC Med Chem. 2023; 14(7):1227-1253.

PMID: 37484560 PMC: 10357931. DOI: 10.1039/d3md00083d.


Antimalarial Natural Products.

Kingston D, Cassera M Prog Chem Org Nat Prod. 2022; 117:1-106.

PMID: 34977998 DOI: 10.1007/978-3-030-89873-1_1.


Synthesis and in silico ADME/Tox profiling studies of heterocyclic hybrids based on chloroquine scaffolds with potential antimalarial activity.

Ramirez H, Fernandez-Moreira E, Rodrigues J, Mijares M, Angel J, Charris J Parasitol Res. 2021; 121(1):441-451.

PMID: 34778907 DOI: 10.1007/s00436-021-07374-7.


References
1.
Griesbeck A, El-Idreesy T, Hoinck L, Lex J, Brun R . Novel spiroanellated 1,2,4-trioxanes with high in vitro antimalarial activities. Bioorg Med Chem Lett. 2005; 15(3):595-7. DOI: 10.1016/j.bmcl.2004.11.043. View

2.
Miotto O, Almagro-Garcia J, Manske M, MacInnis B, Campino S, Rockett K . Multiple populations of artemisinin-resistant Plasmodium falciparum in Cambodia. Nat Genet. 2013; 45(6):648-55. PMC: 3807790. DOI: 10.1038/ng.2624. View

3.
Li J, Zhou B . Biological actions of artemisinin: insights from medicinal chemistry studies. Molecules. 2010; 15(3):1378-97. PMC: 6257283. DOI: 10.3390/molecules15031378. View

4.
Ariey F, Witkowski B, Amaratunga C, Beghain J, Langlois A, Khim N . A molecular marker of artemisinin-resistant Plasmodium falciparum malaria. Nature. 2013; 505(7481):50-5. PMC: 5007947. DOI: 10.1038/nature12876. View

5.
Grayfer T, Grellier P, Mouray E, Dodd R, Dubois J, Cariou K . Mallotojaponins B and C: Total Synthesis, Antiparasitic Evaluation, and Preliminary SAR Studies. Org Lett. 2016; 18(4):708-11. DOI: 10.1021/acs.orglett.5b03676. View