Patents by Inventor Aditi Milind Panandikar

Aditi Milind Panandikar 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 SGLT inhibitor compounds
    Patent number: 10508128
    Abstract: The present invention DISCLOSES a novel process for preparing sodium glucose transporters 2 (SGLT2) inhibitor compounds of Formula IX.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: December 17, 2019
    Assignee: Indoco Remedies Limited
    Inventors: Ranjeet Nair, Palangat Vayalileveetil Ramesan, Sandip Kacharu Deshmukh, Aditi Milind Panandikar
  • PROCESS FOR THE PREPARATION OF ALOGLIPTIN
    Publication number: 20190023683
    Abstract: The present invention discloses a novel process for the preparation of alogliptin and its pharmaceutically acceptable salt.
    Type: Application
    Filed: May 3, 2016
    Publication date: January 24, 2019
    Inventors: Ranjeet NAIR, Palangat Vayalileveetil RAMESAN, Aditi Milind PANANDIKAR
  • PROCESS FOR THE PREPARATION OF SGLT INHIBITOR COMPOUNDS
    Publication number: 20180016290
    Abstract: The present invention DISCLOSES a novel process for preparing sodium glucose transporters 2 (SGLT2) inhibitor compounds of Formula IX.
    Type: Application
    Filed: February 9, 2016
    Publication date: January 18, 2018
    Inventors: Ranjeet NAIR, Palangat Vayalileveetil RAMESAN, Sandip Kacharu DESHMUKH, Aditi Milind PANANDIKAR
  • Process for preparation of lacosamide and some N-benzyl-propanamide intermediate derivatives
    Patent number: 8957252
    Abstract: The present invention discloses novel process for the preparation of (2R)-2-acetamido-N- benzyl-3-methoxypropanamide of Formula I involving novel intermediates of Formula-XIX and Formula-XX.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: February 17, 2015
    Assignee: Indoco Remedies Limited
    Inventors: Mangesh Narayan Rajadhyaksha, Ranjeet Nair, Nilesh Balkrishna Shrigadi, Aditi Milind Panandikar
  • Process for the preparation of tapentadol
    Patent number: 8853456
    Abstract: Disclosed herein is an improved process for the preparation of 3-[(2R,3R)-1-(dimethylamino)-2-methylpentan-3-yl]phenol of Formula-I and its pharmaceutically acceptable salt which comprises the reaction of (S)-1-(dimethylamino)-2-methylpentan-3-one of formula VIII with 3-bromo anisole of formula II under Grignard conditions to get the compound (2S,3R)-1-(dimethylamino)-3-(3-methoxyphenyl)-2-methyl pentan-3-ol of formula V followed by activation of the —OH group of the formula V to convert into sulfonate esters of formula IX, which are on reductive deoxygenation to yield (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentan-1-amine of formula VII and demethylation of formula VII to obtain the compound 3-[(2R,3R)-1-(dimethylamino)-2-methylpentan-3-yl]phenol of Formula-1.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: October 7, 2014
    Assignee: Indoco Remedies Limited
    Inventors: Mangesh Narayan Rajadhyaksha, Ranjeet Nair, Sandip Kacharu Deshmukh, Somnath Ambadas Khabale, Aditi Milind Panandikar
  • PROCESS FOR THE PREPARATION OF TAPENTADOL
    Publication number: 20130137890
    Abstract: Disclosed herein is an improved process for the preparation of 3-[(2R,3R)-1-(dimethylamino)-2-methylpentan-3-yl]phenol of Formula-I and its pharmaceutically acceptable salt which comprises the reaction of (S)-1-(dimethylamino)-2-methylpentan-3-one of formula VIII with 3-bromo anisole of formula II under Grignard conditions to get the compound (2S, 3R)-1-(dimethylamino)-3-(3-methoxyphenyl)-2-methyl pentan-3-ol of formula V followed by activation of the —OH group of the formula V to convert into sulfonate esters of formula IX, which are on reductive deoxygenation to yield (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentan-1-amine of formula VII and demethylation of formula VII to obtain the compound 3-[(2R,3R)-1-(dimethylamino)-2-methylpentan-3-yl]phenol of Formula-1.
    Type: Application
    Filed: August 16, 2011
    Publication date: May 30, 2013
    Applicant: Indoco Remedies Limited
    Inventors: Mangesh Narayan Rajadhyaksha, Ranjeet Nair, Sandip Kacharu Deshmukh, Somnath Ambadas Khabale, Aditi Milind Panandikar
  • PROCESS FOR PREPARATION OF LACOSAMIDE AND SOME N-BENZYL-PROPANAMIDE INTERMEDIATE DERIVATIVES
    Publication number: 20130123522
    Abstract: The present invention discloses novel process for the preparation of (2R)-2-acetamido-N-benzyl-3-methoxypropanamide of Formula I involving novel intermediates of Formula-XIX and Formula-XX.
    Type: Application
    Filed: July 26, 2011
    Publication date: May 16, 2013
    Inventors: Mangesh Narayan Rajadhyaksha, Ranjeet Nair, Nilesh Balkrishna Shrigadi, Aditi Milind Panandikar