Intellectual Property India Publishes Patent Application for Ru(ii)-Catalyzed [1,4]-Sigmatropic Rearrangement And Intramolecular Concerted Snar Of Aryl And Heteroarylthio Derivatives Using Quinoid Carbene.

MUMBAI, India, June 22 -- Intellectual Property India has published a patent application (202531031628 A) filed by Indian Institute Of Technology Kharagpur on March 31, 2025, for Ru(ii)-Catalyzed [1,4]-Sigmatropic Rearrangement And Intramolecular Concerted Snar Of Aryl And Heteroarylthio Derivatives Using Quinoid Carbene..

Inventors include Dr. Rajarshi Samanta; and Subarna Pan.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: ABSTRACT TITLE: Ru(II)-Catalyzed [1,4]-Sigmatropic Rearrangement and Intramolecular Concerted SNAr of Aryl and Heteroarylthio Derivatives using Quinoid Carbene A Ru(II)-catalyzed synthesis of O-alkylated arylnaphthyl thioether derivatives using arylthioacetates/aryla...