MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202511134044 A) filed by Indian Institute Of Technology, Jodhpur, Rajasthan, on Dec. 31, 2025, for 'transition-metal-free and stereoselective synthesis of (e)-s-vinyl dithiocarbamates.'
Inventor(s) include Dr. Sandip Murarka; Ardhendu Mondal; and Sushanta Kumar Parida.
The application for the patent was published on Feb. 6, under issue no. 06/2026.
According to the abstract released by the Intellectual Property India: "The present invention provides a novel, stereoselective, and environmentally benign synthetic protocol for the preparation of E-selective S-vinyl dithiocarbamates. The process is characterized by its one-pot, multicomponent nature, metal- and base-free conditions, high atom economy, and operational simplicity. It enables the efficient formation of Csp-S bonds in a stereocontrolled manner, facilitates access to structurally diverse and complex molecular scaffolds, and allows the construction of libraries of APIs. The method combines sustainability, cost-efficiency, and reproducibility, making it a powerful tool for both laboratory-scale and industrial-scale synthesis of biologically and industrially significant S-vinyl dithiocarbamate derivatives."
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