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OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

6-(Aryldiazenyl)pyrazolo[1,5-a]pyrimidines as Strategic Intermediates for the Synthesis of Pyrazolo[5,1-b]purines
Juan‐Carlos Castillo, Diego Estupiñán, Manuel Nogueras, et al.
The Journal of Organic Chemistry (2016) Vol. 81, Iss. 24, pp. 12364-12373
Closed Access | Times Cited: 42

Showing 1-25 of 42 citing articles:

Advances in pyrazolo[1,5-a]pyrimidines: synthesis and their role as protein kinase inhibitors in cancer treatment
Terungwa H. Iorkula, Osasere Jude-Kelly Osayawe, Daniel A. Odogwu, et al.
RSC Advances (2025) Vol. 15, Iss. 5, pp. 3756-3828
Open Access | Times Cited: 2
Functional Pyrazolo[1,5-a]pyrimidines: Current Approaches in Synthetic Transformations and Uses As an Antitumor Scaffold
Andres Arias-Gómez, A. Godoy, Jaime Portilla
Molecules (2021) Vol. 26, Iss. 9, pp. 2708-2708
Open Access | Times Cited: 84
Synthesis of Dicyanovinyl-Substituted 1-(2-Pyridyl)pyrazoles: Design of a Fluorescent Chemosensor for Selective Recognition of Cyanide
Jessica Orrego‐Hernández, Jaime Portilla
The Journal of Organic Chemistry (2017) Vol. 82, Iss. 24, pp. 13376-13385
Closed Access | Times Cited: 74
3-Formylpyrazolo[1,5-a]pyrimidines as Key Intermediates for the Preparation of Functional Fluorophores
Juan‐Carlos Castillo, Alexis Tigreros, Jaime Portilla
The Journal of Organic Chemistry (2018) Vol. 83, Iss. 18, pp. 10887-10897
Closed Access | Times Cited: 67
5-Amino-pyrazoles: potent reagents in organic and medicinal synthesis
Ahmad Shaabani, Mohammad Taghi Nazeri, Ronak Afshari
Molecular Diversity (2018) Vol. 23, Iss. 3, pp. 751-807
Closed Access | Times Cited: 65
Recent developments on microwave-assisted organic synthesis of nitrogen- and oxygen-containing preferred heterocyclic scaffolds
Ghanshyam Tiwari, Ashish Khanna, Vinay Kumar Mishra, et al.
RSC Advances (2023) Vol. 13, Iss. 47, pp. 32858-32892
Open Access | Times Cited: 20
Simple access toward 3-halo- and 3-nitro-pyrazolo[1,5-a]pyrimidines through a one-pot sequence
Juan‐Carlos Castillo, Hernán-Alejandro Rosero, Jaime Portilla
RSC Advances (2017) Vol. 7, Iss. 45, pp. 28483-28488
Open Access | Times Cited: 54
Lewis‐acid Promoted Chemoselective Condensation of 2‐Aminobenzimidazoles or 3‐Aminoindazoles with 3‐Ethoxycyclobutanones to Construct Fused Nitrogen heterocycles
Weiguang Kong, Yao Zhou, Qiuling Song
Advanced Synthesis & Catalysis (2018) Vol. 360, Iss. 10, pp. 1943-1948
Closed Access | Times Cited: 47
Pyrazolo[1,5-a]pyrimidines-based fluorophores: a comprehensive theoretical-experimental study
Alexis Tigreros, Sandra‐L. Aranzazu, Néstor-F. Bravo, et al.
RSC Advances (2020) Vol. 10, Iss. 65, pp. 39542-39552
Open Access | Times Cited: 37
Pyrimidine-fused Dinitrogenous Penta-heterocycles as a Privileged Scaffold for Anti-Cancer Drug Discovery
Wen Li, Jinyang Zhang, Min Wang, et al.
Current Topics in Medicinal Chemistry (2022) Vol. 22, Iss. 4, pp. 284-304
Closed Access | Times Cited: 19
Synthesis of triazole bridged N-glycosides of pyrazolo[1,5-a]pyrimidinones as anticancer agents and their in silico docking studies
Ghanshyam Tiwari, Vinay Kumar Mishra, Priti Kumari, et al.
RSC Advances (2024) Vol. 14, Iss. 2, pp. 1304-1315
Open Access | Times Cited: 4
One-Step Synthesis of Fully Functionalized Pyrazolo[3,4-b]pyridines via Isobenzofuranone Ring Opening
Andrés Charris‐Molina, Juan‐Carlos Castillo, Mario A. Macías, et al.
The Journal of Organic Chemistry (2017) Vol. 82, Iss. 23, pp. 12674-12681
Open Access | Times Cited: 36
Synthesis of Fluorescent 1,7-Dipyridyl-bis-pyrazolo[3,4-b:4′,3′-e]pyridines: Design of Reversible Chemosensors for Nanomolar Detection of Cu2+
Mauricio Bahena García, Ivan E. Romero, Jaime Portilla
ACS Omega (2019) Vol. 4, Iss. 4, pp. 6757-6768
Open Access | Times Cited: 35
Pyrazolo[1,5-a]pyrimidines: A Close Look into their Synthesis and Applications
Amal Al‐Azmi
Current Organic Chemistry (2019) Vol. 23, Iss. 6, pp. 721-743
Closed Access | Times Cited: 32
Synthesis and in vitro Antifungal Evaluation of Novel N‐Substituted 4‐Aryl‐2‐methylimidazoles
Nerith Rocío Elejalde-Cadena, Mario A. Macías, Juan‐Carlos Castillo, et al.
ChemistrySelect (2018) Vol. 3, Iss. 18, pp. 5220-5227
Open Access | Times Cited: 28
Vinylation of α-Aminoazoles with Triethylamine: A General Strategy to Construct Azolo[1,5-a]pyrimidines with a Nonsubstituted Ethylidene Fragment
Qinghe Gao, Zhenhua Sun, Qinfei Xia, et al.
Organic Letters (2021) Vol. 23, Iss. 7, pp. 2664-2669
Closed Access | Times Cited: 23
Efficient Green Protocols for the Preparation of Pyrazolopyrimidines
Hansal Kumar, Rudradip Das, Asmita Choithramani, et al.
ChemistrySelect (2021) Vol. 6, Iss. 23, pp. 5807-5837
Closed Access | Times Cited: 23
Brønsted Acidic Ionic Liquid‐Catalyzed Regioselective Synthesis of Pyrazolopyrimidines and Their Photophysical Properties
Mukta Singsardar, Rajib Sarkar, Koushik Majhi, et al.
ChemistrySelect (2018) Vol. 3, Iss. 5, pp. 1404-1410
Closed Access | Times Cited: 22
Applications of alkyl orthoesters as valuable substrates in organic transformations, focusing on reaction media
Zahra Khademi, Kobra Nikoofar
RSC Advances (2020) Vol. 10, Iss. 51, pp. 30314-30397
Open Access | Times Cited: 19
A New Family of Fused Azolo[1,5-a]pteridines and Azolo[5,1-b]purines
Denis A. Gazizov, Evgeny B. Gorbunov, Gennady L. Rusinov, et al.
ACS Omega (2020) Vol. 5, Iss. 29, pp. 18226-18233
Open Access | Times Cited: 16
Pyrido[1,2-e]purine: Design and Synthesis of Appropriate Inhibitory Candidates against the Main Protease of COVID-19
Parvin Moghimi, Hossein Sabet‐Sarvestani, Omid Kohandel, et al.
The Journal of Organic Chemistry (2022) Vol. 87, Iss. 6, pp. 3922-3933
Closed Access | Times Cited: 10
Magnetic Fe3O4@Ag nanoparticles catalyzed C–C cross‐coupling reaction of aromatic alcohols
Lin Tang, Qin Feng, Fei Huang, et al.
Applied Organometallic Chemistry (2022) Vol. 36, Iss. 7
Closed Access | Times Cited: 10
An Alternative Regioselective Approach for the Synthesis of Highly Functionalized Derivatives of Pyrazolo[5,1‐b]purine Scaffold
Seddigheh Sheikhi‐Mohammareh, Ali Shiri
Journal of Heterocyclic Chemistry (2018) Vol. 55, Iss. 9, pp. 2055-2060
Closed Access | Times Cited: 18
Efficient Access to o‐Phenylendiamines and Their Use in the Synthesis of a 1,2‐Dialkyl‐5‐trifluoromethylbenzimidazoles Library Under Microwave Conditions
Diana Vargas‐Oviedo, Andrés Charris‐Molina, Jaime Portilla
ChemistrySelect (2017) Vol. 2, Iss. 13, pp. 3896-3901
Open Access | Times Cited: 15
Trifluoromethyl-substituted aryldiazenyl-pyrazolo[1,5-a]pyrimidin-2-amines: Regioselective synthesis, structure, and optical properties
Felipe S. Stefanello, Yuri G. Kappenberg, Juliane N. Araújo, et al.
Journal of Fluorine Chemistry (2022) Vol. 255-256, pp. 109967-109967
Closed Access | Times Cited: 8
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