Patents Assigned to Piramal Enterprises Limited
  • Publication number: 20200289465
    Abstract: The present invention relates to the pyrrolidine substituted with flavone derivatives, represented by the compounds of Formula (I) or a pharmaceutically acceptable salt, a solvate, a stereoisomer or a diastereoisomer thereof for use in the treatment of cancers associated with human papillomavirus. The present invention also relates to the pharmaceutical compositions containing the compounds of Formula (I) for the treatment of cancers associated with human papillomavirus.
    Type: Application
    Filed: April 9, 2020
    Publication date: September 17, 2020
    Applicant: Piramal Enterprises Limited
    Inventors: Swati Ajay PIRAMAL, Muralidhara PADIGARU, Veena R. AGARWAL, Gandhali Ashwin DESHPANDE
  • Patent number: 10688079
    Abstract: The present invention relates to the pyrrolidine substituted with flavone derivatives, represented by the compounds of Formula (I) or a pharmaceutically acceptable salt, a solvate, a stereoisomer or a diastereoisomer thereof for use in the treatment of cancers associated with human papillomavirus. The present invention also relates to the pharmaceutical compositions containing the compounds of Formula (I) for the treatment of cancers associated with human papillomavirus.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 23, 2020
    Assignee: Piramal Enterprises Limited
    Inventors: Swati Ajay Piramal, Muralidhara Padigaru, Veena R. Agarwal, Gandhali Ashwin Deshpande
  • Publication number: 20200185105
    Abstract: The present invention relates to a level meter measuring the quality health of a pharmaceutical manufacturing site and which predicts 24/7 audit readiness for quality outcomes, wherein outcome is interpreted using tangible data; referred to as a Quality Health Barometer. The present invention also relates to a method of evaluating the audit readiness of a pharmaceutical manufacturing site. The present invention further relates to a method of evaluating data integrity (DI) compliance of a pharmaceutical manufacturing site.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 11, 2020
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Rashida NAJMI, Monika BORNANI
  • Publication number: 20200138782
    Abstract: The present invention relates to a pharmaceutical combination comprising a CDK inhibitor and at least one antioxidant enzyme inhibitor for use in the treatment of cancer. The present invention also relates to a method for the treatment of cancer comprising administering to a subject in need thereof, a therapeutically effective amount of a CDK inhibitor and a therapeutically effective amount of at least one antioxidant enzyme inhibitor. The pharmaceutical combination of the present invention exhibits synergistic effect when used in the treatment of cancer.
    Type: Application
    Filed: December 23, 2019
    Publication date: May 7, 2020
    Applicant: Piramal Enterprises Limited
    Inventors: Owe ORWAR, Sreesha SRINIVASA, Prabha MISHRA
  • Publication number: 20200123186
    Abstract: The present invention relates to an industrially feasible and economically viable process for preparation of Bexagliflozin of formula V in significantly high yield and purity.
    Type: Application
    Filed: May 9, 2018
    Publication date: April 23, 2020
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Milind GHARPURE, Sanjay Kumar SHARMA, Sandesh VISHWASRAO, Prasad VICHARE, Dipak VARAL
  • Publication number: 20200046695
    Abstract: The present invention relates to an oral pharmaceutical composition, particularly a tablet, comprising an active ingredient lurasidone or its pharmaceutically acceptable salt(s) or solvate(s) thereof and one or more pharmaceutical excipient(s); and a process for its preparation.
    Type: Application
    Filed: January 10, 2018
    Publication date: February 13, 2020
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Tejas SHAH, Milan B. AGRAWAL, Narendra PATEL, Devesh BHATT, Umesh BARABDE, Vipan DHALL
  • Patent number: 10555931
    Abstract: The present invention relates to a pharmaceutical combination comprising a CDK inhibitor and at least one antioxidant enzyme inhibitor for use in the treatment of cancer. The present invention also relates to a method for the treatment of cancer comprising administering to a subject in need thereof, a therapeutically effective amount of a CDK inhibitor and a therapeutically effective amount of at least one antioxidant enzyme inhibitor. The pharmaceutical combination of the present invention exhibits synergistic effect when used in the treatment of cancer.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: February 11, 2020
    Assignee: PIRAMAL ENTERPRISES LIMITED
    Inventors: Owe Orwar, Sreesha Srinivasa, Prabha Mishra
  • Publication number: 20190315691
    Abstract: The present invention provides an improved process for the preparation of N-protected ((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methanol (compound (A)) and further its transformation to Paroxetine and its pharmaceutically acceptable salts. The process comprises reaction of compound (II) with amido-malonate compound (C) in the presence of a chiral catalyst and optionally a dehydrating agent to obtain compound (B); followed by reduction of (B) in the presence of a reducing agent to provide compound (A).
    Type: Application
    Filed: September 2, 2016
    Publication date: October 17, 2019
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Raghavendar Rao MORTHALA, Arnab ROY, Tapas MAITY, Baswaraj PATLOLLA, Murali RAJAPPA, Nilanjan MAJUMDER, Chirag PATEL, Dhileepkumar KRISHNAMURTHY, Santhosh Reddy JANGARI, Anant JAGTAP, Phani Kumar MANNEM, Pulendarreddy ARWAL
  • Patent number: 10428033
    Abstract: The present invention provides an improved process for preparation of 1-[2-(2,4-dimethyl-phenylsulfanyl)-phenyl]-piperazine; commonly known as vortioxetine (referred to as the compound (I)) and pharmaceutically acceptable salts thereof; wherein the process comprises reaction of 2-((2,4-dimethylphenyl)thio)aniline (II) with bis(2-alkyl)amine (IIIa) or its salt in the presence of a cyclic amide solvent.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: October 1, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Milind Gharpure, Sanjay Kumar Sharma, Nainesh Kansagara
  • Patent number: 10428097
    Abstract: The present invention relates to a novel process for the preparation of intermediate of fosaprepitant dimeglumine. The present invention particularly relates to a process for the preparation of fosaprepitant dibenzyl ester, an intermediate of fosaprepitant dimeglumine, which is simple, easy to handle on commercial scale and efficient.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: October 1, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Milind Gharpure, Prashant Ladkat, Navnath Shinde, Ashutosh Jagtap
  • Publication number: 20190282544
    Abstract: The present invention relates to a pharmaceutical combination comprising a cyclin dependent kinase (CDK) inhibitor represented by a compound of formula I (as described herein) or a pharmaceutically acceptable salt thereof; and at least one anticancer agent selected from a BRAF inhibitor or a MEK inhibitor, for use in the treatment of melanoma. The present invention also relates to a method for the treatment of melanoma comprising administering to a subject in need thereof, a therapeutically effective amount of a CDK inhibitor and a therapeutically effective amount of at least one anticancer agent selected from a BRAF inhibitor or a MEK inhibitor.
    Type: Application
    Filed: December 13, 2018
    Publication date: September 19, 2019
    Applicant: Piramal Enterprises Limited
    Inventors: Veena AGARWAL, Giridharan PERIYASAMY, Maggie RATHOS, Ankita SRIVASTAVA, Sreesha SRINIVASA
  • Patent number: 10273230
    Abstract: The present invention relates to substituted phenyl alkanoic acid compounds designated as the compound of Formula (I) (as described herein) or a tautomer, a stereoisomer, a geometrical isomer, a pharmaceutically acceptable salt, a pharmaceutically acceptable solvate, a prodrug, a polymorph, an N-oxide, a S-oxide or a carboxylic acid isostere thereof; which are GPR120 agonists. The present invention also relates to a pharmaceutical composition of compound of Formula (I) for the treatment of diseases or disorder mediated by GPR120.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: April 30, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Sanjay Kumar, Rajiv Sharma, Vijaykumar Bhagwan Deore, Nilambari Nilkanth Yewalkar
  • Patent number: 10245251
    Abstract: The present invention relates to a pharmaceutical combination for use in the treatment of squamous cell carcinoma, comprising a CDK inhibitor selected from the compounds of formula (I); or a pharmaceutically acceptable salt thereof and one or more antineoplastic agents selected from sorafenib, lapatinib, erlotinib, cisplatin, 5-fluorouracil, docetaxel or cetuximab or a pharmaceutically acceptable salt thereof. The said pharmaceutical combination exhibits synergy when used in the treatment of squamous cell carcinoma of head and neck (SCCHN). The invention also relates to a pharmaceutical composition comprising the said combination and a method for the treatment of squamous cell carcinoma of head and neck (SCCHN), using a therapeutically effective amount of said combination.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: April 2, 2019
    Assignee: PIRAMAL ENTERPRISES LIMITED
    Inventors: Veena Agarwal, Arun Balakrishnan, Giridharan Periyasamy
  • Patent number: 10227360
    Abstract: The present invention relates to a compound of formula (I), or a tautomer, stereoisomer, geometrical isomer, prodrug, carboxylic acid isostere, solvate, polymorph, N-oxide, S-oxide or pharmaceutically acceptable salt thereof, which are GPR120 agonists. The present invention also relates to a pharmaceutical composition of a compound of formula (I) for the treatment of metabolic disorders, particularly Type 2 diabetes and associated diseases.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: March 12, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Sanjay Kumar, Rajiv Sharma, Somnath Halder, Sangameshwar Prabhakar Sawargave, Vijaykumar Bhagwan Deore
  • Patent number: 10214521
    Abstract: The present invention relates to fused heterocyclic compound of Formula (I), a stereoisomer, a tautomer, a pharmaceutically acceptable salt, a pharmaceutically acceptable solvate, a prodrug, a polymorph, N-oxide, S-oxide, or a carboxylic acid isostere thereof; processes for their preparation; pharmaceutical compositions comprising said compounds; and their use for the treatment of the diseases or disorders mediated by GPR120 receptor.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: February 26, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Sanjay Kumar, Rajiv Sharma, Sangameshwar Prabhakar Sawargave, Vishal Mahajan
  • Patent number: 10196400
    Abstract: The present invention provides an improved process for preparation of the substantially pure (3aR,7aR)-4?-(benzo[d]isothiazol-3-yl)octahydrospiro[isoindole-2,1?-piperazin]-1?-ium methanesulfonate (referred to as compound-II), which is useful as a key intermediate for the synthesis of lurasidone ((3aR,4S,7R,7aS)-2-{(1R,2R)-2-[4-(1,2-benzisothiazol-3-yl)piperazin-1ylmethyl]cyclohexylmethyl}hexahydro-4,7-methano-2H-isoindole-1,3-dione). The process comprises reaction of the compound-III (as described herein) with the compound-IV (as described herein) in the presence of a solvent mixture selected from an alcohol and water; and a base The improved process for the preparation of compound II provides the product with total amount of unreacted compound-IV as impurity in less than 0.06% and the product with HPLC purity as ?99.8%. The process further refers purification of Lurasidone hydrochloride, wherein the product contains the residual acetone <5000 ppm.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 5, 2019
    Assignee: Piramal Enterprises Limited
    Inventors: Milind Gharpure, Shashi Kant Tiwari, Ganesh Wagh, Galge Revanappa, Manikrao Warpe, Yogesh Zalte, Dhileepkumar Krishnmurthy
  • Publication number: 20180369200
    Abstract: The present invention relates to the pyrrolidine substituted with flavone derivatives, represented by the compounds of Formula (I) or a pharmaceutically acceptable salt, a solvate, a stereoisomer or a diastereoisomer thereof for use in the treatment of cancers associated with human papillomavirus. The present invention also relates to the pharmaceutical compositions containing the compounds of Formula (I) for the treatment of cancers associated with human papillomavirus.
    Type: Application
    Filed: September 7, 2018
    Publication date: December 27, 2018
    Applicant: Piramal Enterprises Limited
    Inventors: Swati Ajay Piramal, Muralidhara Padigaru, Veena R. Agarwal, Gandhali Ashwin Deshpande
  • Publication number: 20180354977
    Abstract: The present invention relates to a novel process for the preparation of intermediate of fosaprepitant dimeglumine. The present invention particularly relates to a process for the preparation of fosaprepitant dibenzyl ester, an intermediate of fosaprepitant dimeglumine, which is simple, easy to handle on commercial scale and efficient.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 13, 2018
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Milind GHARPURE, Prashant LADKAT, Navnath SHINDE, Ashutosh JAGTAP
  • Patent number: 10150745
    Abstract: The present invention provides an improved process for the preparation of 8-chloro-1-phenyl-1H-benzo[b][1,4]diazepine-2,4(3H,5H)-dione (hereafter referred to as the compound (IV)), which is useful as a key intermediate for the synthesis of Clobazam (referred to as the compound (I)) 7-chloro-1-methyl-5-phenyl-1H-benzo[b][1,4]diazepine-2,4(3H,5H)-dione. The process of the present invention further involves transformation of the compound (IV) into Clobazam (I), comprising (a) reacting the compound (II) (as described herein) with monoalkyl malonate in the presence of a coupling agent to obtain the compound (III) (as described herein); followed by the cyclization using a base; (b) reacting the compound-IV (as described herein) obtained from step (a) with methylating agent. The process of the present invention involves formation of novel intermediates methyl 3-((4-chloro-2-(phenylamino)phenyl)amino)-3-oxopropanoate (IIIa) and 3-((4-chloro-2-(phenylamino)phenyl)amino)-3-oxopropanoic acid (V).
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: December 11, 2018
    Assignee: PIRAMAL ENTERPRISES LIMITED
    Inventors: Ashutosh Jagtap, Milind Gharpure, Navnath Shinde, Navnath Patil, Chirag Shah, Changdev Raut, Dhileepkumar Krishnmurthy
  • Publication number: 20180344648
    Abstract: A pharmaceutical composition comprising clobazam or its pharmaceutically acceptable salt(s) or solvate(s) thereof of defined particle size and one or more pharmaceutically acceptable excipients is described. A method for preparing the composition is also described.
    Type: Application
    Filed: November 29, 2016
    Publication date: December 6, 2018
    Applicant: PIRAMAL ENTERPRISES LIMITED
    Inventors: Vipan DHALL, Aravind KERUDI, Tapan BUCH, Ajay SAV