Intellectual Property India Publishes Patent Application for An Improved Resolution Process For The Preparation Of Bedaquiline With (s)-2-(4- Methoxybenzamido)succinic Acid

MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202441098122 A) filed by Vision Drugs Pvt Limited on December 12, 2024, for An Improved Resolution Process For The Preparation Of Bedaquiline With (s)-2-(4- Methoxybenzamido)succinic Acid.

Inventors include Battula Srinivasa Reddy; E. Vijaya Bhaskar Reddy; and Dr. K. Subbanarayana.

The application for the patent was published on June 19, 2026, under issue no. 25/2026.

Abstract: The present invention relates to a method for isolating (1R,2S)-1-(6-bromo-2-methoxyquinoline-3-yl)-4-dimethylamino-2-(1-naphthyl)-1-phenylbutane-2-ol from a mixture of stereoisomers of 1-(6-bromo-2-methoxyquinoline-3-yl)-4-(dimethylamino)-2-(naphthalene-1-yl)-1-phenylbutane-2-ol (S)-Substituted benzamido succinic acid.

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