Adenosine receptor antagonists: Recent advances and therapeutic perspective

A Saini, R Patel, S Gaba, G Singh, GD Gupta… - European Journal of …, 2022 - Elsevier
Adenosine is an endogenous purine-based nucleoside expressed nearly in all body tissues.
It regulates various body functions by activating four G-protein coupled receptors, A 1, A 2A …

Dihydroazolopyrimidines: Past, present and perspectives in synthesis, green chemistry and drug discovery

SM Desenko, MY Gorobets, VV Lipson… - The Chemical …, 2024 - Wiley Online Library
Dihydroazolopyrimidines are an important class of heterocycles that are isosteric to natural
purines and are therefore of great interest primarily as drug‐like molecules. In contrast to the …

Exploring the Effect of Halogenation in a Series of Potent and Selective A2B Adenosine Receptor Antagonists

R Prieto-Díaz, M González-Gómez… - Journal of Medicinal …, 2022 - ACS Publications
The modulation of the A2B adenosine receptor is a promising strategy in cancer (immuno)
therapy, with A2BAR antagonists emerging as immune checkpoint inhibitors. Herein, we …

3,4-Dihydropyrimidin-2(1H)-ones as Antagonists of the Human A2B Adenosine Receptor: Optimization, Structure–Activity Relationship Studies, and Enantiospecific …

M Majellaro, W Jespers, A Crespo… - Journal of Medicinal …, 2020 - ACS Publications
We present and thoroughly characterize a large collection of 3, 4-dihydropyrimidin-2 (1 H)-
ones as A2BAR antagonists, an emerging strategy in cancer (immuno) therapy. Most …

Identification of V6.51L as a selectivity hotspot in stereoselective A2B adenosine receptor antagonist recognition

X Wang, W Jespers, R Prieto-Díaz, M Majellaro… - Scientific Reports, 2021 - nature.com
The four adenosine receptors (ARs) A1AR, A2AAR, A2BAR, and A3AR are G protein-
coupled receptors (GPCRs) for which an exceptional amount of experimental and structural …

Nitrogen-Walk Approach to Explore Bioisosteric Replacements in a Series of Potent A2B Adenosine Receptor Antagonists

A Mallo-Abreu, R Prieto-Díaz, W Jespers… - Journal of Medicinal …, 2020 - ACS Publications
A systematic exploration of bioisosteric replacements for furan and thiophene cores in a
series of potent A2BAR antagonists has been carried out using the nitrogen-walk approach …

Phase‐Transfer Catalytic Strategy: Rapid Synthesis of Spiro‐Fused Heterocycles, Integrated with Four Pharmacophores‐Succinimide, Pyrrolidine, Oxindole, and …

ZJ Chen, W Liang, Z Chen… - European Journal of …, 2021 - Wiley Online Library
Abstract An efficient and practical 1, 3‐dipolar [3+ 2] cycloaddition of N‐2, 2, 2‐
trifluoroethylisatin ketimines and maleimides has been achieved through phase‐transfer …

[HTML][HTML] Exploring Biginelli-based scaffolds as A2B adenosine receptor antagonists: Unveiling novel structure-activity relationship trends, lead compounds, and potent …

R Prieto-Díaz, H Fojo-Carballo, M Majellaro… - Biomedicine & …, 2024 - Elsevier
Antagonists of the A 2B adenosine receptor have recently emerged as targeted anticancer
agents and immune checkpoint inhibitors within the realm of cancer immunotherapy. This …

[HTML][HTML] Identification of A2BAR as a potential target in colorectal cancer using novel fluorescent GPCR ligands

J Barbazán, M Majellaro, AL Martínez, JM Brea… - Biomedicine & …, 2022 - Elsevier
G-protein coupled receptors (GPCRs) have been largely targeted in a wide range of
diseases, but few therapies have been directed against GPCRs in the field of cancer, partly …

Optimization of 2-Amino-4,6-diarylpyrimidine-5-carbonitriles as Potent and Selective A1 Antagonists

C Val, C Rodríguez-García, R Prieto-Díaz… - Journal of Medicinal …, 2022 - ACS Publications
We herein document a large collection of 108 2-amino-4, 6-disubstituted-pyrimidine
derivatives as potent, structurally simple, and highly selective A1AR ligands. The most …