Intellectual Property India Publishes Patent Application for Novel Process For The Preparation Of {(2s)-4-[7-(8-Chloronaphthalen-1-Yl)-2-{[(2s)- 1-Methylpyrrolidin-2-Yl]-Methoxy}-5,6,7,8-Tetrahydropyrido[3,4-D] Pyrimidin-4-Yl]-1-(2-Fluoroprop-2- Enoyl)piperazin-2-Yl} Acetonitrile And Its Intermediates Thereof

MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202541016057 A) filed by Msn Laboratories Private Limited, R&d on February 24, 2025, for Novel Process For The Preparation Of {(2s)-4-[7-(8-Chloronaphthalen-1-Yl)-2-{[(2s)- 1-Methylpyrrolidin-2-Yl]-Methoxy}-5,6,7,8-Tetrahydropyrido[3,4-D] Pyrimidin-4-Yl]-1-(2-Fluoroprop-2- Enoyl)piperazin-2-Yl} Acetonitrile And Its Intermediates Thereof.

Inventors include Srinivasan Thirumalai Rajan; Ghojala Venkat Reddy; Uppalanchi Srinivas Application Number; and Manda Ananth Reddy.

The application for the patent was published on August 28, 2026, under issue no. 35/2026.

Abstract: ABSTRACT Title: Novel process for the preparation of {(2S)-4-[7-(8-chloronaphthalen-1-yl)-2-{[(2S)-1- methylpyrrolidin-2-yl]-methoxy}-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl]-1-(2-fluoroprop-2- enoyl)piperazin-2-yl} acetonitrile and its intermediates thereof. The present invention relates to a novel process for the preparation of {(2S)-4-[7-(8-chloronaphthalen-1-yl)-2-{[(2S)-1-methylpyrrolidin-2-yl]-methoxy}- 5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl} acetonitrile compound of formula 1 and its intermediates thereof. Formula-1.

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