Patents by Inventor Ananda Kuppanna

Ananda Kuppanna 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 the Preparation of Abaloparatide
    Publication number: 20220177513
    Abstract: A process for the preparation of Abaloparatide or pharmaceutically acceptable salts. Also described is pure Abaloparatide or pharmaceutically acceptable salts thereof obtained from the process for the preparation of Abaloparatide.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 9, 2022
    Inventors: Ananda Kuppanna, Sureshbabu Jayachandra, Anil Kumar Tripathi, Bulliraju Kamana, Chandrashekhar Shanigaram
  • PROCESS FOR PREPARATION OF PURE PLECANATIDE
    Publication number: 20210363184
    Abstract: The present disclosure provides methods for purified Plecanatide by a two-step purification method, novel intermediates that may be used in the preparation of Plecanatide, and purified Plecanatide compositions.
    Type: Application
    Filed: May 6, 2019
    Publication date: November 25, 2021
    Applicant: Mylan Laboratories Limited
    Inventors: Ananda KUPPANNA, Sureshbabu JAYACHANDRA, Anil Kumar TRIPATHI, Chandrashekhar SHANIGARAM, Bulliraju KAMANA, Sreelatha VANJIVAKA
  • PROCESS FOR THE PREPARATION OF OCTREOTIDE ACETATE
    Publication number: 20140296144
    Abstract: The present invention relates to an improved process for large scale production of Octreotide acetate. The invention also relates to pharmaceutical composition of octreotide acetate.
    Type: Application
    Filed: September 28, 2012
    Publication date: October 2, 2014
    Inventors: Ananda Kuppanna, Mallikarjuna Sarma Dokka, Sreelatha Vanjivaka, Maria Bhaskar Reddy Komma Reddy, Bulliraju Kamana
  • Novel Process For The Preparation Of Leuprolide And Its Pharmaceutically Acceptable Salts Thereof
    Publication number: 20130060004
    Abstract: The present invention relates to a novel process for the preparation of Leuprolide or its pharmaceutically acceptable salts thereof by solid and solution phase peptide synthesis (Hybrid approach). The present invention also relates to a process for the preparation of Leuprolide or its pharmaceutically acceptable salts thereof by synthesizing the peptide fragments by solid phase (7 and 5 amino acids fragment) and solution phase (2 and 4 amino acids fragment) respectively. The final solution phase condensation of these peptide fragments (7+2 and 5+4) led to a nonapeptide Leuprolide in the protected form. The present invention further relates to novel peptide fragements—Pyr-His(Trt)-Trp(Boc)-Ser(tBu)-Tyr(tBu)-DLeu-Leu-OH (Fragment-11); H-Arg(Pbf)-Pro-NHEt (Fragment-I11); Pyr-His(Trt)-Trp(Boc)-Ser(tBu)-Tyr(tBu)-DLeu-Leu-Arg(Pbf)-Pro-NHEt (Protected Leuprolide) (Fragment-IV); Pyr-His(Trt)-Trp(Boc)-Ser(tBu)-Tyr(tBu)-OH (Fragment-V); H-DLeu-Leu-Arg(Pbf)-Pro-NHEt (Fragment-VI) and process for the preparation thereof.
    Type: Application
    Filed: May 4, 2011
    Publication date: March 7, 2013
    Inventors: Ananda Kuppanna, Bulli Raju Kamana, Sreelatha Vanjivaka, Debashish Datta
  • IMPROVED PROCESS FOR THE PREPARATION OF DESMOPRESSIN OR ITS PHARMACEUTICALLY ACCEPTABLE SALTS
    Publication number: 20120094910
    Abstract: The present invention relates to a novel and improved process for the preparation of 1-deamino-8-D-arginine vasopressin (Desmopressin) or its pharmaceutically acceptable salts thereof and also relates to an improved process for the purification of Desmopressin or its pharmaceutically acceptable salts. Further, the present invention also relates to pharmaceutical composition of Desmopressin or its pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: April 5, 2010
    Publication date: April 19, 2012
    Inventors: Ananda Kuppanna, Mallikarjuna Sarma Dokka, Bulliraju Kamana, Sreelatha Vanjivaka, Debashish Datta
  • Gabapentin analogues and process thereof
    Patent number: 7632864
    Abstract: The present invention relates to compounds trans (E) and cis (Z) stereoisomers of 4-t-butyl gabapentin of formula (11) and (12) and a process for the preparation of the said stereoisomers.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: December 15, 2009
    Assignees: Hikal Ltd., Indian Institute Of Science
    Inventors: Nagarajan Kuppuswamy, Sivaramakrishnan Hariharan, Venkatachalam Sankar Iyer, Suresh Babu Balakrishnan, Gopalakrishnan Krishnamurthi, Ananda Kuppanna, Muruga Poopati Raja Karuppiah, Balaram Padmanabhan, Aravinda Subrayashastry, Gouriamma Vasudev Prema, Shamala Narayanaswamy
  • Gabapentin analogues and process thereof
    Publication number: 20070123591
    Abstract: The present invention relates to compounds trans (E) and cis (Z) stereoisomers of 4-t-butyl gabapentin of formula (11) and (12) and a process for the preparation of the said stereoisomers.
    Type: Application
    Filed: October 20, 2006
    Publication date: May 31, 2007
    Inventors: Nagarajan Kuppuswamy, Sivaramakrishnan Hariharan, Venkatachalam Sankar Iyer, Suresh Babu Balakrishnan, Gopalakrishnan Krishnamurthi, Ananda Kuppanna, Muruga Poopati Raja Karuppiah, Balaram Padmanabhan, Aravinda Subrayashastry, Gouriamma Vasudev Prema, Shamala Narayanaswamy
  • Gabapentin analogues and process thereof
    Publication number: 20050209332
    Abstract: The present invention relates to compounds cis (Z) and trans (E) stereoisomers of 4-t-butylgabapentin of formula (11) and (12) and a process for the preparation of the said stereoisomers.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 22, 2005
    Inventors: Nagarajan Kuppuswamy, Sivaramakrishnan Hariharan, Venkatachalam Iyer, Suresh Balakrishnan, Gopalakrishnan Krishnamurthi, Ananda Kuppanna, Muruga Karuppiah, Balaram Padmanabhan, Aravinda Subrayashastry, Gouriamma Prema, Shamala Narayanaswamy