Intellectual Property India Publishes Patent Application for 'Facile Preparation Of Phthalimide Derivatives' Filed by National Institute Of Pharmaceutical Education And Research

MUMBAI, India, Oct. 31 -- Intellectual Property India has published a patent application (202411024267 A) filed by National Institute Of Pharmaceutical Education And Research, Sahibzada Ajit Singh Nagar, Punjab, on March 26, 2024, for 'facile preparation of phthalimide derivatives.'

Inventor(s) include Manjinder Singh Gill; and Atpadkar Shital Dnyanoba.

The application for the patent was published on Oct. 31, under issue no. 44/2025.

According to the abstract released by the Intellectual Property India: "The present invention describes a one-pot, two-step synthesis of phthalimide and its derivatives directly from phthalic acid and an amine source using cyanuric chloride/ DMF complex generated iminium cation as a cyclo-dehydrating agent i...