ArticleChemMedChem2021
Search for the Active Ingredients from a 2-Aminothiazole DMSO Stock Solution with Antimalarial Activity.
Article in ChemMedChem, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed.
- Targeting theACS omega · 2024Article
- A Review on Synthetic Thiazole Derivatives as an Antimalarial Agent.Current drug discovery technologies · 2024Review
- Targeting the IspD Enzyme in the MEP Pathway: Identification of a Novel Fragment Class.ChemMedChem · 2022Article
- Search for the Active Ingredients from a 2-Aminothiazole DMSO Stock Solution with Antimalarial Activity.ChemMedChem · 2021Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Chemical decomposition of DMSO stock solutions is a common incident that can mislead biological screening campaigns. Here, we share our case study of 2-aminothiazole 1, originating from an antimalarial class that undergoes chemical decomposition in DMSO at room temperature. As previously measured biological activities observed against Plasmodium falciparum NF54 and for the target enzyme PfIspE were not reproducible for a fresh batch, we tackled the challenge to understand where the activity originated from. Solvent- and temperature-dependent studies using HRMS and NMR spectroscopy to monitor the decomposition led to the isolation and in vitro evaluation of several fractions against PfIspE. After four days of decomposition, we successfully isolated the oxygenated and dimerised compounds using SFC purification and correlated the observed activities to them. Due to the unstable nature of the two isolates, it is likely that they undergo further decomposition contributing to the overall instability of the compound.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.