MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202621056770 A) filed by Parul University Parul Institute Of Pharmacy; Kadam, Samruddhi Prashant; Dave, Hiral Narendrakumar; Shah, Moksh Nirajkumar; and Nagani, Afzal Aarifbhai on May 05, 2026, for Pyrazine-Dihydropyrimidone Hybrids As Potential Anti-Tubercular Agents And The Process Of Preparation Thereof.

Inventors include Kadam, Samruddhi Prashant; Dave, Hiral Narendrakumar; Shah, Moksh Nirajkumar; and Nagani, Afzal Aarifbhai.

The application for the patent was published on June 19, 2026, under issue no. 25/2026.

Abstract: Pyrazine-dihydropyrimidone hybrids as potential anti-tubercular agents and the process of preparation thereof A series of pyrazine-dihydropyrimidone hybrids (3A – 3B) have been disclosed as potential anti-tubercular agents and the process of their preparation thereof. Potential anti-tubercular agents (3A – 3B) as shown below and their method of preparation are claimed. The claimed compounds have shown potent anti-tubercular activity.

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