Novel process for the preparation of (R)-3-(4-(7H-pyrrolo[2,3­d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile or a salt thereof

Inventor(s)

MSN Laboratories Private Limited, R&D Center; Srinivasan Thirumalai Rajan, M Ramakrishna, Chandrakanth Rao Sirigiri and Talasani Kiran ReddyFollow

Abstract

Abstract:

The present invention relates to a novel process for the preparation of (R)-3-(4-(7H-pyrrolo[2,3­d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile or a salt thereof, which is referred to as Ruxolitinib and represented by the following structural formulae,

Formula-1

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 License.

Recommended Citation

MSN Laboratories Private Limited, R&D Center; Srinivasan Thirumalai Rajan, M Ramakrishna, Chandrakanth Rao Sirigiri and Talasani Kiran Reddy, "Novel process for the preparation of (R)-3-(4-(7H-pyrrolo[2,3­d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile or a salt thereof", Technical Disclosure Commons, (September 09, 2025)
https://www.tdcommons.org/dpubs_series/8570