Intellectual Property India Publishes Patent Application for A Process For The Purification Of 3,4-Dimethylpyrazole By Acidic Extraction, Neutralization, And Distillation

MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202621107229 A) filed by Inventys Research Co Pvt Ltd on September 07, 2026, for A Process For The Purification Of 3,4-Dimethylpyrazole By Acidic Extraction, Neutralization, And Distillation.

Inventor includes Dr. Deepak Birewar.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: ABSTRACT TITLE: A PROCESS FOR THE PURIFICATION OF 3,4-DIMETHYLPYRAZOLE BY ACIDIC EXTRACTION, NEUTRALIZATION, AND DISTILLATION Crude 3,4-dimethylpyrazole contaminated with 3-ethylpyrazole and other impurities is purified by (a) extraction at acidic pH with a halogenated organic solvent, preferably a haloarene such as chlorobe...