Patents by Inventor Sreenivasa Prasad Anegondi

Sreenivasa Prasad Anegondi 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).

  • PROCESS FOR PREPARATION OF ROSUVASTATIN ACETONIDE CALCIUM
    Publication number: 20110245285
    Abstract: The present invention is in relation to a process for preparation of HMG-CoA reductase inhibitor. More particularly, the present invention provides a process for preparation of (3R,5S,6E) 6-{2-[4-(4-Fluoro-phenyl)-6-isopropyl-2-(methanesulfonyl-methyl-amino)-pyrimidin-5-yl]-vinyl}-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid, calcium salt (Rosuvastatin acetonide calcium) which is used for treating hypercholesterolemia.
    Type: Application
    Filed: October 22, 2008
    Publication date: October 6, 2011
    Applicant: BIOCON LIMITED
    Inventors: Pullela Venkata Srinivas, Sreenivasa Prasad Anegondi, Shanmughasamy Rajmahendra, Thangarasu Ponnusamy