Patents by Inventor Udaya Bhaskara Rao SIRIPALLI

Udaya Bhaskara Rao SIRIPALLI 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).

  • PREPARATION OF WATER SOLUBLE TRIVALENT IRON CARBOHYDRATE COMPLEXES
    Publication number: 20180105609
    Abstract: The present invention provides an improved process for the preparation of Ferric carboxymaltose (FCM) complex. In this process the oxidation of maltodextrins are carried out by using an organic hypo halite in the presence of a catalyst and a phase transfer catalyst and later complex formation with ferric salt or ferric hydroxide or iron hydroxide maltodextrin complex.
    Type: Application
    Filed: May 6, 2015
    Publication date: April 19, 2018
    Inventors: Udaya Bhaskara Rao Siripalli, Lakshmi Narasimhulu Gorentla, Veera Reddy Arava, Mohana Rao Manam, Venkateswarlu Jasti
  • Process for the preparation of Rosuvastatin calcium and preparation of its novel intermediates
    Patent number: 9518028
    Abstract: The present invention relates to process for the preparation of 7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidin-5-yl]-(3R,5S)-dihydroxy-(E)-6-heptenoic acid calcium having formula (I). The compound of formula (I) has adopted name “Rosuvastatin Calcium”. The present invention is also related to novel intermediates of formula (4) and formula (5) used in preparation of formula (I), and process of their preparation.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: December 13, 2016
    Assignee: SUVEN LIFE SCIENCES LIMITED
    Inventors: Udaya Bhaskara Rao Siripalli, Veera Reddy Arava, Rajendiran Chinnapillai, Anji Reddy Middekadi, Naresh Raju Makaraju, Venkateswarlu Jasti
  • PROCESS FOR THE PREPARATION OF ROSUVASTATIN CALCIUM AND PREPARATION OF ITS NOVEL INTERMEDIATES
    Publication number: 20160304468
    Abstract: The present invention relates to process for the preparation of 7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidin-5-yl]-(3R,5S)-dihydroxy-(E)-6-heptenoic acid calcium having formula (I). The compound of formula (I) has adopted name “Rosuvastatin Calcium”. The present invention is also related to novel intermediates of formula (4) and formula (5) used in preparation of formula (I), and process of their preparation.
    Type: Application
    Filed: November 18, 2013
    Publication date: October 20, 2016
    Applicant: SUVEN LIFE SCIENCES LIMITED
    Inventors: Udaya Bhaskara Rao SIRIPALLI, Veera Reddy ARAVA, Rajendiran CHINNAPILLAI, Anji Reddy MIDDEKADI, Naresh Raju MAKARAJU, Venkateswarlu JASTI