US Patent Issued to NATCO PHARMA on Sept. 8 for "Process for the preparation of venetoclax and its polymorphs thereof" (Indian Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,197, issued on Sept. 8, was assigned to NATCO PHARMA Ltd. (Hyderabad, India).

"Process for the preparation of venetoclax and its polymorphs thereof" was invented by Balakrishna Reddy Sirigireddy (Banjara Hills, India), Veeraswamy Balina (Banjara Hills, India), Sreenivas Rachakonda (Banjara Hills, India), Veerender Murki (Banjara Hills, India), Durga Prasad Konakanchi (Banjara Hills, India), Pulla Reddy Muddasani (Banjara Hills, India) and Venkaiah Chowdary Nannapaneni (Banjara Hills, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a process for the preparation of 4-(4-{[2-(4-chlorophenyl)-4,4dimethylcyclohex-1-e...