Patents by Inventor Rajesham Boge

Rajesham Boge 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 N-(4-(6,7-dimethoxyquinolin-4-yloxy)phenyl)-N?-(4-fluorophenyl)cyclopropane-1, 1-dicarboxamide, (2S)-hydroxybutanedioate and its polymorphs thereof
    Patent number: 11261160
    Abstract: The present invention also relates to process for the preparation of N-(4-(6,7-dimethoxy quinolin-4-yloxy)phenyl)-N?-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide (S)-malate compound of formula-1a and its polymorphs thereof, represented by the following structural:
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 1, 2022
    Assignee: MSN LABORATORIES PRIVATE LIMITED, R&D CENTER
    Inventors: Thirumalai Rajan Srinivasan, Eswaraiah Sajja, Venkata Panakala Rao Gogulapati, Rajeshwar Reddy Sagyam, Shyam Kiran Babu Gandham, Rajesham Boge
  • PROCESS FOR THE PREPARATION OF N-(4-(6,7-DIMETHOXYQUINOLIN-4-YLOXY) PHENYL)-N'-(4-FLUOROPHENYL)CYCLOPROPANE-1, 1-DICARBOXAMIDE, (2S)-HYDROXYBUTANEDIOATE AND ITS POLYMORPHS THEREOF
    Publication number: 20210403431
    Abstract: The present invention also relates to process for the preparation of N-(4-(6,7-dimethoxy quinolin-4-yloxy)phenyl)-N?-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide (S)-malate compound of formula-1a and its polymorphs thereof, represented by the following structural:
    Type: Application
    Filed: December 6, 2017
    Publication date: December 30, 2021
    Applicant: MSN LABORATORIES PRIVATE LIMITED, R&D CENTER
    Inventors: THIRUMALAI RAJAN SRINIVASAN, ESWARAIAH SAJJA, VENKATA PANAKALA RAO GOGULAPATI, RAJESHWAR REDDY SAGYAM, SHYAM KIRAN BABU GANDHAM, RAJESHAM BOGE
  • Process for the preparation of D-glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-[[(3S)-tetrahydro-3-furanyl] oxy]phenyl] methyl] phenyl]-, (1S) and its crystalline forms thereof
    Patent number: 10913762
    Abstract: The present invention relates to process for the preparation of D-glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-[[(3S)-tetrahydro-3-furanyl]oxy]phenyl] methyl]phenyl]-, (1S) formula-1 and its crystalline forms thereof.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: February 9, 2021
    Assignee: MSN LABORATORIES PRIVATE LIMITED
    Inventors: Thirumalai Rajan Srinivasan, Eswaraiah Sajja, Venkata Panakala Rao Gogulapati, Rajeshwar Reddy Sagyam, Rajesham Boge, Mohammad Rafee Shaik
  • Process for the preparation of Trisodium (4- {[1S,3R)-1-([1,1?-biphenyl]-4-ylmethyl)-4-ethoxy-3-methyl-4-oxobutyl]amino}-4-oxobutanoate)-(N-petanoyl-N-{[2?-(1H-tetrazol-1-1D-5-yl)[1,1?-biphenyl]-4-yl]methyl}- L-valinate) and its polymorphs thereof
    Patent number: 10703731
    Abstract: The present invention relates to a process for the preparation of Trisodium (4-{[(1S.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: July 7, 2020
    Assignee: MSN LABORATORIES PRIVATE LIMITED
    Inventors: Thirumalai Rajan Srinivasan, Eswaraiah Sajja, Rajeshwar Reddy Sagyam, Rajesham Boge, Chkradhar Nandigama, Srinivasa Rao Ambati
  • Process for the preparation of N-[4-[(3-chloro-4-fluoro phenyl) amino]-7-[[(3s-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethyl amino)-(2E)-2-butenamide (2Z)-2-butenedioate (1:2) and its polymorphs thereof
    Patent number: 10550107
    Abstract: The present invention relates to an improved process for the preparation of N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethyl amino)-(2E)-2-butenamide (2Z)-2-butenedioate (1:2) represented by the following structural formula:
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: February 4, 2020
    Assignee: MSN LABORATORIES PRIVATE LIMITED
    Inventors: Thirumalai Rajan Srinivasan, Eswaraiah Sajja, Venkata Panakala Rao Gogulapati, Rajesham Boge
  • PROCESS FOR THE PREPARATION OF 5-[[[(2S)-2-AMINO-3-[4-(AMINOCARBONYL)-2,6-DIMETHYLPHENYL]-1-OXOPROPYL] [(1S)-1-(4-PHENYL-1H-IMIDAZOL-2-YL)ETHYL]AMINO] METHYL-2-METHOXYBENZOIC ACID AND ITS POLYMORPHS THEREOF
    Publication number: 20190177281
    Abstract: The present invention relates to an improved process for the preparation of 5-[[[(2S)-2-amino-3-[4-(aminocarbonyl)-2,6-dimethylphenyl]-1-oxopropyl][(1S)-1-(4-phenyl-1H-imidazol-2-yl)ethyl]amino]methyl]-2-methoxybenzoic acid compound of formula-1, and polymorphs thereof, the compound of formula-1 is further represented by the following structural formula:
    Type: Application
    Filed: May 2, 2017
    Publication date: June 13, 2019
    Inventors: Srinivasan Thirumalai RAJAN, Eswaraiah SAJJA, Rajeshwar Reddy SAGYAM, Prabhakar MACHARLA, Rajesham BOGE
  • Method of Preparing Solid Dispersions of Active Pharmaceutical Ingredients
    Publication number: 20190160005
    Abstract: The present invention provides solid dispersions of active pharmaceutical ingredients (APIs). It further relates to a process for the preparation of solid dispersions of active pharmaceutical ingredients (APIs) using pharmaceutically acceptable excipients.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Inventors: Manik Reddy PULLAGURLA, Bhaskar Reddy PITTA, Rajesham BOGE, Suresh Babu NAMANA, Jagadeesh Babu RANGISETTY
  • PROCESS FOR THE PREPARATION OF TRISODIUM (4-{[1S,3R)-1-([1,1'-BIPHENYL]-4-YLMETHYL)-4-ETHOXY-3-METHYL-4-OXOBUTYL]AMINO}-4-OXOBUTANOATE)-(N-PETANOYL-N-{[2'-(1H-TETRAZOL-1-1D-5-YL)[1,1'-BIPHENYL]-4-YL]METHYL}- L-VALINATE) AND ITS POLYMORPHS THEREOF
    Publication number: 20190077775
    Abstract: The present invention relates to a process for the preparation of Trisodium (4-{[(1S.
    Type: Application
    Filed: March 6, 2017
    Publication date: March 14, 2019
    Inventors: Thirumalai Rajan SRINIVASAN, Eswaraiah SAJJA, Rajeshwar Reddy SAGYAM, Rajesham BOGE, Chkradhar NANDIGAMA, Srinivasa Rao AMBATI
  • CRYSTALLINE FORMS OF VILAZODONE HYDROCHLORIDE AND VILAZODONE FREE BASE
    Publication number: 20190002444
    Abstract: The present application relates to crystalline and amorphous Vilazodone hydrochloride. The present application further relates to amorphous solid dispersions of vilazodone hydrochloride with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of form I of vilazodone free base.
    Type: Application
    Filed: June 1, 2018
    Publication date: January 3, 2019
    Inventors: Javed IQBAL, Srinivas ORUGANTI, Rajesh Kumar RAPOLU, Vishweshwar PEDDY, Rajesham BOGE, Deepika PATHIVADA, Dharma Jagannadha Rao VELAGA, Sesha Reddy YARRAGUNTLA, Sudhakar Reddy BADDAM, Anitha NAREDLA, Kiran Kumar DONIPARTHI, Srividya RAMAKRISHNAN
  • Crystalline forms of vilazodone hydrochloride and vilazodone free base
    Patent number: 10011590
    Abstract: The present application relates to crystalline and amorphous Vilazodone hydrochloride. The present application further relates to amorphous solid dispersions of vilazodone hydrochloride with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of form I of vilazodone free base.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: July 3, 2018
    Assignee: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Javed Iqbal, Srinivas Oruganti, Rajesh Kumar Rapolu, Vishweshwar Peddy, Rajesham Boge, Deepika Pathivada, Dharma Jagannadha Rao Velaga, Sesha Reddy Yarraguntla, Sudhakar Reddy Baddam, Anitha Naredla, Kiran Kumar Doniparthi, Srividya Ramakrishnan
  • ENZALUTAMIDE POLYMORPHIC FORMS AND ITS PREPARATION
    Publication number: 20170267645
    Abstract: The present application relates to crystalline and amorphous forms of Enzalutamide. The present application further relates to amorphous solid dispersions of Enzalutamide with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of Form R1 of Enzalutamide.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Inventors: Vishweshwar PEDDY, Rajesham BOGE, Lokeswara Rao MADIVADA
  • CRYSTALLINE FORMS OF VILAZODONE HYDROCHLORIDE AND VILAZODONE FREE BASE
    Publication number: 20170217939
    Abstract: The present application relates to crystalline and amorphous Vilazodone hydrochloride. The present application further relates to amorphous solid dispersions of vilazodone hydrochloride with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of form I of vilazodone free base.
    Type: Application
    Filed: April 13, 2017
    Publication date: August 3, 2017
    Inventors: Javed IQBAL, Srinivas ORUGANTI, Rajesh Kumar RAPOLU, Vishweshwar PEDDY, Rajesham BOGE, Deepika PATHIVADA, Dharma Jagannadha Rao VELAGA, Sesha Reddy YARRAGUNTLA, Sudhakar Reddy BADDAM, Anitha NAREDLA, Kiran Kumar DONIPARTHI, Ramesh Kumar NADGOUD, Narasimha Rao PAGADALA, Syam Kumar UNNIARAN, Srividya RAMAKRISHNAN
  • Enzalutamide polymorphic forms and its preparation
    Patent number: 9701641
    Abstract: The present application relates to crystalline and amorphous forms of Enzalutamide. The present application further relates to amorphous solid dispersions of Enzalutamide with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of Form R1 of Enzalutamide.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: July 11, 2017
    Assignee: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Vishweshwar Peddy, Rajesham Boge, Lokeswara Rao Madivada
  • Amorphous mirabegron and processes for crystal forms of mirabegron
    Patent number: 9655885
    Abstract: Aspects of the present invention relate to amorphous form of mirabegron, amorphous solid dispersion of mirabegron, process for its preparation, processes for preparation of ? form crystal and ? form crystal of mirabegron and pharmaceutical composition thereof.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: May 23, 2017
    Assignee: DR. REDDY'S LABORATORIES LTD.
    Inventors: Vishweshwar Peddy, Rajesham Boge, Yogesh S Gattani, Nagoji Shinde, Pradip Kumar Ghosh, Sritharan Seetharaman, Navin Vaya, Vaibhav Sihorkar, Rajashekhar Totad, Krishna Venkatesh, Ganesh Arun Katkar, Snehalatha Movva, Piyush Chudiwal
  • ENZALUTAMIDE POLYMORPHIC FORMS AND ITS PREPARATION
    Publication number: 20170029380
    Abstract: The present application relates to crystalline and amorphous forms of Enzalutamide. The present application further relates to amorphous solid dispersions of Enzalutamide with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of Form R1 of Enzalutamide.
    Type: Application
    Filed: October 13, 2016
    Publication date: February 2, 2017
    Inventors: Vishweshwar PEDDY, Rajesham BOGE, Lokeswara Rao MADIVADA
  • Amorphous mirabegron and processes for crystal forms of mirabegron
    Patent number: 9283210
    Abstract: Aspects of the present invention relate to amorphous form of mirabegron, amorphous solid dispersion of mirabegron, process for its preparation, processes for preparation of a form crystal and ? form crystal of mirabegron and pharmaceutical composition thereof.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: March 15, 2016
    Assignee: DR. REDDY'S LABORATORIES LTD.
    Inventors: Vishweshwar Peddy, Rajesham Boge
  • Preparation of crystalline bazedoxifene and its salts
    Patent number: 9212172
    Abstract: Aspects of the present disclosure include crystalline bazedoxifene free base, crystalline bazedoxifene acetate Form D, and processes for their preparation. The drug compound having the adopted name “bazedoxifene acetate” has a chemical name 1-[4-(2-azepan-1-yl-ethoxy)benzyl]-2-(4-hydroxyphenyl)-3-methyl-1H-indol-5-ol acetic acid, and has the chemical structure shown below as Formula I.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: December 15, 2015
    Assignees: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
    Inventors: Sundra Lakshmi Kanniah, Rajesham Boge, Peddireddy Subbareddy, Lalita Kanwar, Srividya Ramakrishnan, Ramya Kumar, Rakeshwar Bandichhor, Amarnath Reddy Lekkala, Ravi Kumar Mylavarapu, Vagwala Raghunath
  • ENZALUTAMIDE POLYMORPHIC FORMS AND ITS PREPARATION
    Publication number: 20150239848
    Abstract: The present application relates to crystalline and amorphous forms of Enzalutamide. The present application further relates to amorphous solid dispersions of Enzalutamide with pharmaceutically acceptable carriers. The present application also relates to a process for the preparation of Form R1 of Enzalutamide.
    Type: Application
    Filed: September 11, 2013
    Publication date: August 27, 2015
    Inventors: Vishweshwar Peddy, Rajesham Boge, Lokeswara Rao Madivada
  • AMORPHOUS MIRABEGRON AND PROCESSES FOR CRYSTAL FORMS OF MIRABEGRON
    Publication number: 20150224087
    Abstract: Aspects of the present invention relate to amorphous form of mirabegron, amorphous solid dispersion of mirabegron, process for its preparation, processes for preparation of ? form crystal and ? form crystal of mirabegron and pharmaceutical composition thereof.
    Type: Application
    Filed: April 21, 2015
    Publication date: August 13, 2015
    Inventors: Vishweshwar PEDDY, Rajesham BOGE, Yogesh S. GATTANI, Nagoji SHINDE, Pradip Kumar GHOSH, Sritharan SEETHARAMAN, Navin VAYA, Vaibhav SIHORKAR, Rajashekhar TOTAD, Krishna VENKATESH, Ganesh Arun KATKAR, Snehalatha MOVVA, Piyush CHUDIWAL
  • CRYSTALLINE FORMS OF VILAZODONE HYDROCHLORIDE AND VILAZODONE FREE BASE
    Publication number: 20150126525
    Abstract: Provided are crystalline and amorphous vilazodone hydrochloride. Further provided are amorphous solid dispersions of vilazodone hydrochloride with pharmaceutically acceptable carries. Also provided is a process for the preparation of form I of vilazodone free base.
    Type: Application
    Filed: May 10, 2013
    Publication date: May 7, 2015
    Inventors: Javed Iqbal, Srinivas Oruganti, Rajesh Kumar Rapolu, Vishweshwar Peddy, Rajesham Boge, Deepika Pathivada, Dharma Jagannadha Rao Velaga, Sesha Reddy Yarraguntla, Sudhakar Reddy Baddam, Anitha Naredla, Kiran Kumar Doniparthi, Ramesh Kumar Nadgoud, Narasimha Rao Pagadala, Syam Kumar Unniaran, Srividya Ramakrishnan