MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202621067633 A) filed by Parul University Parul Institute Of Pharmacy; Shah, Moksh Nirajkumar; Nagani, Afzal Aarifbhai; Kulkarni, Utkarsha Suhas; and Yadav, Mange Ram on May 29, 2026, for Pyrazolo [1,5-A] Pyrimidine-Dihydropyrimidone Hybrids As Anti-Alzheimer’s Agents And The Process Of Their Preparation.

Inventors include Shah, Moksh Nirajkumar; Nagani, Afzal Aarifbhai; Kulkarni, Utkarsha Suhas; and Yadav, Mange Ram.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: Pyrazolo[1,5-a]pyrimidine-dihydropyrimidone hybrids as anti-Alzheimer’s agents and the process of their preparation A series of Pyrazolo[1,5-a]pyrimidine-dihydropyrimidone hybrid (5a – 5g) have been disclosed as potential anti-Alzheimer’s agents and the process of their preparation has been described. Potential anti- Alzheimer’s agents (5a – 5g) and Intermediate (3) as shown below and their method of preparation are claimed.

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