Improved process for the preparation of (4S)­4-(4-cyano-2-methoxyphenyl) -5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide

Inventor(s)

MSN Laboratories Private Limited, R&D Center; Srinivasan Thirumalai Rajan, Sagyam Rajeshwar Reddy, Velishala Praveen, Ghojala Venkat Reddy, Uppalanchi Srinivas, Keshavareddy Navin Kumar Reddy, Parigi Raghavendar Reddy, Karla Mahender Reddy, Bhajani Sai BhavaniFollow

Abstract

Abstract:

The present invention relates to an improved process for the preparation of (4S)­4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide represented by the following structural formula-1, which is referred to as Finerenone.

Formula-1

The present invention also relates to a process for the preparation of crystalline form of Finerenone.

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, Sagyam Rajeshwar Reddy, Velishala Praveen, Ghojala Venkat Reddy, Uppalanchi Srinivas, Keshavareddy Navin Kumar Reddy, Parigi Raghavendar Reddy, Karla Mahender Reddy, Bhajani Sai Bhavani, "Improved process for the preparation of (4S)­4-(4-cyano-2-methoxyphenyl) -5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide", Technical Disclosure Commons, (November 21, 2024)
https://www.tdcommons.org/dpubs_series/7583