MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202547083308 A) filed by Olon S. P. A., Rodano, Italy, on Sept. 2, for 'process for preparing trilaciclib or a salt thereof.'
Inventor(s) include Agrimi, Zaccaria; Baldrighi, Matteo; Ferretti, Gabriele; Grande, Valentina; and Novo, Barbara.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "Process for the preparation of trilaciclib having formula ( I ) : (I) or a salt thereof, wherein the use of the intermediate of formula (VIII) is envisaged: (VIII) wherein PG is a protecting group, which mainly has the function of avoiding the formation of the impurities of formula (XII) and (XIII). Furthermore, the presence of this protecting group makes the compound (VIII) more reactive, due to the electron-withdrawing effect of the amide carbonyl."
The patent application was internationally filed on Feb. 01, 2024, under International application No.PCT/IB2024/050931.
Disclaimer: Curated by HT Syndication.