MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202511129165 A) filed by Maharishi Markandeshwar, Ambala, Haryana, on Dec. 19, 2025, for 'synthesis of 8-ethyl-5-oxo-2-(4-[2-phenyl)-2-oxoethyl]-1-piperazinyl)-5,8-dihydropyrido[2,3- d]pyrimidine-6 carboxylic acids as potential antibacterial agents.'
Inventor(s) include Prof. Dinesh K. Mehta; Vishal Sharma; Prof. Rina Das; and Diksha Sharma.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to synthesise 8-ethyl-5-oxo-2-(4-[2-phenyl)-2-oxoethyl]-1-piperazinyl)-5,8-dihydropyrido[2,3-d] pyrimidine-6-carboxylic acids as ...