A close look into the biological and synthetic aspects of fused pyrazole derivatives

MM Li, H Huang, Y Pu, W Tian, Y Deng, J Lu - European journal of …, 2022 - Elsevier
The fusion of pyrazole scaffold with other skeletons creates a class of attractive molecules,
demonstrating significant biological and chemical potentiality in the development of …

Benefits and limitations of nanomedicine treatment of brain cancers and age-dependent neurodegenerative disorders

ME Neganova, YR Aleksandrova… - Seminars in Cancer …, 2022 - Elsevier
The treatment of central nervous system (CNS) malignancies, including brain cancers, is
limited by a number of obstructions, including the blood-brain barrier (BBB), the …

Synthesis, molecular docking and antimicrobial activity of new fused pyrimidine and pyridine derivatives

MAA Radwan, MA Alshubramy, M Abdel-Motaal… - Bioorganic …, 2020 - Elsevier
Synthesis of some new heterocyclic ring systems incorporated pyrimidine and pyridine
moieties starting from 1-(furan-2-yl)-3-(thiophen-2-yl) chalcone was achieved. The structure …

Antibiofilm and Anti-Quorum-Sensing Activities of Novel Pyrazole and Pyrazolo[1,5-a]pyrimidine Derivatives as Carbonic Anhydrase I and II Inhibitors: Design …

A Ragab, SA Fouad, YA Ammar, DS Aboul-Magd… - Antibiotics, 2023 - mdpi.com
Nowadays, searching for new anti-infective agents with diverse mechanisms of action has
become necessary. In this study, 16 pyrazole and pyrazolo [1, 5-a] pyrimidine derivatives …

Recent advances in synthesis and properties of pyrazoles

MC Ríos, J Portilla - Chemistry, 2022 - mdpi.com
Pyrazole-containing compounds represent one of the most influential families of N-
heterocycles due to their proven applicability and versatility as synthetic intermediates in …

Pyrazolopyrimidines as anticancer agents: A review on structural and target-based approaches

V Asati, A Anant, P Patel, K Kaur, GD Gupta - European Journal of …, 2021 - Elsevier
Pyrazolopyrimidine scaffold is one of the privileged heterocycles in drug discovery. This
scaffold produced numerous biological activities in which anticancer is important one …

Construction of a Pyrimidine Framework through [3 + 2 + 1] Annulation of Amidines, Ketones, and N,N-Dimethylaminoethanol as One Carbon Donor

Z Qin, Y Ma, F Li - The Journal of Organic Chemistry, 2021 - ACS Publications
An efficient, facile, and eco-friendly synthesis of pyrimidine derivatives has been developed.
It involves a [3+ 2+ 1] three-component annulation of amidines, ketones, and one carbon …

Efficient green protocols for the preparation of pyrazolopyrimidines

H Kumar, R Das, A Choithramani, A Gupta… - …, 2021 - Wiley Online Library
Pyrazolopyrimidine with all its isoforms occupy a noteworthy position in medicinal chemistry
owing to their proven dominance in the modulation of a vast array of biological receptors …

Synthesis of 4, 6-disubstituted pyrazolo [3, 4-d] pyrimidine analogues: Cyclin-dependent kinase 2 (CDK2) inhibition, molecular docking and anticancer evaluation

S Cherukupalli, B Chandrasekaran, RR Aleti… - Journal of Molecular …, 2019 - Elsevier
The cyclin-dependent kinases (CDKs) play a crucial role in cell cycle progression and are
validated targets of cancer therapy. Pyrazolopyrimidines are versatile scaffolds, which have …

Photocatalyst-Free Visible-Light-Promoted C–H Selenylation of Pyrazolo [1, 5-a] pyrimidines

P Sikdar, T Choudhuri, S Paul, S Das, A Kumar… - …, 2023 - thieme-connect.com
A new method has been developed for the C–H selenylation of pyrazolo [1, 5-a] pyrimidine
derivatives under the irradiation of visible light. This photocatalyst-free strategy is applicable …