Patents by Inventor Shankar Dange SANTOSHKUMAR

Shankar Dange SANTOSHKUMAR has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHODS, PROCESSES AND INTERMEDIATES FOR PREPARING CHROMAN COMPOUNDS
    Publication number: 20230140054
    Abstract: This disclosure describes an economical and scalable method and process to synthesize the Calcium sensing receptor (CaSR) modulating agent 2-methyl-5-((2R,4S)-2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid, its intermediates and pharmaceutically acceptable salts therefor. Uses of said intermediates for synthesis of compounds which may be intermediates to the synthesis of 2-methyl-5-((2R,4S)-2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid are also described herein.
    Type: Application
    Filed: January 17, 2021
    Publication date: May 4, 2023
    Applicant: Lupin Limited
    Inventors: Rajender Kumar KAMBOJ, Kamlesh Jyotindra PADIYA, Kamalakannan PRABAKARAN, Kumar Ram NAIK, Bhavani Shankar RAJESH, Ganpati Powar RAJENDRA, Subhash Ingawale SACHIN, Dattatray Karche AMIT, Shankar Dange SANTOSHKUMAR, Barve SITARAM RAMBHAU