Intellectual Property India Publishes Patent Application for 'Processes And Intermediates For The Preparation Of Spirocyclic Kras Inhibitors' Filed by Boehringer Ingelheim International Gmbh

MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517057063 A) filed by Boehringer Ingelheim International Gmbh, Ingelheim am Rhein, Germany, on June 13, for 'processes and intermediates for the preparation of spirocyclic kras inhibitors.'

Inventor(s) include Zhang, Yongda; Chong, Eugene; Lei, Zhen; Reeves, Jonathan Timothy; and White, Jada A. H.

The application for the patent was published on July 4, under issue no. 27/2025.

According to the abstract released by the Intellectual Property India: "This invention relates to an efficient and enantioselective synthesis of the spiro-compounds of formula (1) as common intermediate, featuring an asymmetric introduction of the all-5 carbon quaternary cen...