Patents by Inventor Pranab Kumar Patra

Pranab Kumar Patra 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).

  • A PROCESS FOR THE PREPARATION OF SUBSTITUTED PYRIDINE COMPOUNDS AND INTERMEDIATES THEREOF
    Publication number: 20240018106
    Abstract: The present invention discloses a process for the preparation of substituted pyridine compounds of formula (I), comprises a step in which vinylogous nitriles of formula (II), are obtained from substituted ?,?-unsaturated nitrile compounds of formula (III), and a further step of converting the vinylogous nitrile compounds of formula (II) into substituted pyridines of formula (I); wherein R1, R2, R3, R4 and LG are as defined in the description.
    Type: Application
    Filed: September 10, 2021
    Publication date: January 18, 2024
    Applicant: PI INDUSTRIES LTD.
    Inventors: Pranab Kumar PATRA, Suresh Kumar SYTHANA, Pramod NAGLE, Kantilal Balu SHENDE, Vipender SINGH, Alexander G.M. KLAUSENER
  • A PROCESS FOR THE SYNTHESIS OF ANTHRANILIC ACID/AMIDE COMPOUNDS AND INTERMEDIATES THEREOF
    Publication number: 20230339844
    Abstract: The present invention disclosed a process for the synthesis of compound of formula (Z) or a salt thereof, wherein, R, R1, R2, R3 and R10 are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).
    Type: Application
    Filed: September 16, 2021
    Publication date: October 26, 2023
    Applicant: PI INDUSTRIES LTD.
    Inventors: Tridib MAHAPATRA, Pranab Kumar PATRA, Alexander G.M. KLAUSENER, Sanjib MAL, Raju SHARMA
  • A PROCESS FOR THE SYNTHESIS OF ANTHRANILIC ACID/AMIDE COMPOUNDS AND INTERMEDIATES THEREOF
    Publication number: 20230339906
    Abstract: The present invention discloses a process for the synthesis of compound of formula (VII) or a salt thereof, wherein, R, R1, R2, R3, R4a and R4b are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).
    Type: Application
    Filed: September 25, 2021
    Publication date: October 26, 2023
    Applicant: PI INDUSTRIES LTD.
    Inventors: Suresh Kumar SYTHANA, Pramod NAGLE, Vijay Kumar Kumar, Shrikant Bhausaheb KANAWADE, Tukaram Nivrutti CHANDRE, Vinayak Kisan THUBE, Pradeep Prakash PATIL, Shalini SHUKLA, Kantilal Balu SHENDE, Pranab Kumar PATRA, Alexander G.M. KLAUSENER
  • FORMULATION COMPRISING WATER SOLUBLE PARTICLES OF A NON-CURCUMINOID AND A CURCUMINOID
    Publication number: 20220054580
    Abstract: Embodiments relate to a formulation comprising a particle comprising a turmeric oleoresin or a curcumin removed turmeric oleoresin or a turmeric oil or combination thereof wherein the composition is water-soluble and therapeutically safe, wherein the composition does not contain a pH buffer, and wherein the composition further comprises a curcuminoid.
    Type: Application
    Filed: October 23, 2019
    Publication date: February 24, 2022
    Inventors: Vijay Kumar RANKA, Malini SHARMA, Pranab Kumar PATRA, Gulabusein SOUDAGAR, Yashvanth G, Hemanth Kumar BOTHRA, Shrinivasan Shesha IYENGAR
  • Androgen receptor modulating carboxamides
    Patent number: 8921378
    Abstract: Compounds of formula (I) or (II) wherein Rx, Rz, R9, R10, R14, R14?, R15, R15?, A and B are as defined in the claims and pharmaceutically acceptable salts and esters thereof, are disclosed. The compounds possess utility as tissue-selective androgen receptor modulators (SARM) and are useful as medicaments in the treatment of prostate cancer and other AR dependent conditions and diseases where AR antagonism is desired.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: December 30, 2014
    Assignee: Orion Corporation
    Inventors: Olli Törmäkangas, Gerd Wohlfahrt, Harri Salo, Rathna Durga Ramasubramanian, Pranab Kumar Patra, Arputharaj Ebenezer Martin, Terhi Heikkinen, Anniina Vesalainen, Anu Moilanen, Arja Karjalainen
  • ANDROGEN RECEPTOR MODULATING CARBOXAMIDES
    Publication number: 20140094474
    Abstract: Compounds of formula (I) or (II) wherein Rx, Rz, R9, R10, R14, R14?, R15, R15?, A and B are as defined in the claims and pharmaceutically acceptable salts and esters thereof, are disclosed. The compounds possess utility as tissue-selective androgen receptor modulators (SARM) and are useful as medicaments in the treatment of prostate cancer and other AR dependent conditions and diseases where AR antagonism is desired.
    Type: Application
    Filed: April 20, 2012
    Publication date: April 3, 2014
    Applicant: ORION CORPORATION
    Inventors: Olli Törmakängas, Gerd Wohlfahrt, Harri Salo, Rathna Durga Ramasurbamanian, Pranab Kumar Patra, Arputharaj Ebenezer Martin, Terhi Heikkinen, Anniina Vesalainen, Anu Moilanen, Arja Karjalainen