Intellectual Property India Publishes Patent Application for A Green Process For The Preparation Of Efaproxiral Intermediate

MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202411102251 A) filed by National Institute Of Pharmaceutical Education And Research Niper on December 23, 2024, for A Green Process For The Preparation Of Efaproxiral Intermediate.

Inventors include Laha Joydev Kumar; Shubham B Chaudhari; Anjali Gupta; and Maneesh Kashyap.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: The present disclosure relates a green process for preparing an intermediate compound of Efaproxiral represented by formula IV. The preparation method involves the generation of 4-hydroxy phenacetyl radical from 4-hydroxy phenyl-acetohydrazide compound of formula II under the influen...