Patents by Inventor Sachin Vasant Kadam

Sachin Vasant Kadam 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).

  • SYNTHESIS OF CHOLESTEROL AND VITAMIN D3 FROM PHYTOSTEROLS
    Publication number: 20220372065
    Abstract: The present invention discloses novel method for synthesizing vegan cholesterol and vitamin D3 from inexpensive crude phytosterol.
    Type: Application
    Filed: July 2, 2020
    Publication date: November 24, 2022
    Inventors: Anupama Datla, Prashant Nagre, Jagdish Tamore, Manojkumar Sadanand Prabhu, Sachin Vasant Kadam
  • IMPROVED, COST EFFECTIVE PROCESS FOR SYNTHESIS OF VITAMIN D3 AND ITS ANALOGUE CALCIFEDIOL FROM ERGOSTEROL
    Publication number: 20220267266
    Abstract: Disclosed herein is an improved and efficient process for synthesis of vitamin D3 and its analogue Calcifediol from Ergosterol. Particularly, the present invention discloses the synthesis of key intermediate 3?-tert-Butyldimethylsilyloxy-22-hydroxy-23,24-bisnorchola-5,7-diene (5), and novel intermediate ?-tert-Butyldimethylsilyloxy-22-iodo-23,24-bisnorchola-5,7-diene (9) by a simple and cost effective process. The industrially viable processes for preparation of said intermediate(s) results in providing provitamins with various side chains and the desired products in high yield.
    Type: Application
    Filed: July 2, 2020
    Publication date: August 25, 2022
    Inventors: Anupama Datla, Prashant Nagre, Jagdish Tamore, Manojkumar Sadanand Prabhu, Sachin Vasant Kadam