Patents by Inventor Arnab Kumar Chatterjee

Arnab Kumar Chatterjee 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).

  • Patent number: 11161859
    Abstract: The invention is directed to methods of converting a carboxylic acid group in a compound, via a redox active ester, to a corresponding boronic ester by treatment with bis(pinacolato)diboron-alkyllithium complex in the presence of a ligand, a Ni(ll) salt or a copper salt, and an Mg(ll) salt, in the presence of an alkyllithium or a lithium hydroxide or alkoxide salt. The product pinacolato boronate ester can be cleaved to provide a boronic acid. The invention is also directed to methods of preparing various compounds of medical value comprising boronic acid groups, and to novel boronic-acid containing compounds of medicinal value, including an atorvastatin boronic acid analog, a vancomycin aglycone boronic acid analog, and boronic acid containing elastase inhibitors mCBK319, mCBK320, mCBK323, and RPX-7009.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: November 2, 2021
    Assignee: THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Phil Baran, Chao Li, Jie Wang, Arnab Kumar Chatterjee, Manoj Kumar, Shan Yu, Kristen Ann Johnson, Tian Qin, Ming Shang
  • Publication number: 20200024290
    Abstract: The invention is directed to methods of converting a carboxylic acid group in a compound, via a redox active ester, to a corresponding boronic ester by treatment with bis(pinacolato)diboron-alkyllithium complex in the presence of a ligand, a Ni(11) salt or a copper salt, and an Mg(11) salt, in the presence of an alkyllithium or a lithium hydroxide or alkoxide salt. The product pinacolato boronate ester can be cleaved to provide a boronic acid. The invention is also directed to methods of preparing various compounds of medical value comprising boronic acid groups, and to novel boronic-acid containing compounds of medicinal value, including an atorvastatin boronic acid analog, a vancomycin aglycone boronic acid analog, and boronic acid containing elastase inhibitors mCBK319, mCBK320, mCBK323, and RPX-7009.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 23, 2020
    Inventors: Phil Baran, Chao Li, Jie Wang, Arnab Kumar Chatterjee, Manoj Kumar, Shan Yu, Kristen Ann Johnson, Tian Qin, Ming Shang
  • Publication number: 20180230145
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 16, 2018
    Inventors: Arnab Kumar CHATTERJEE, Advait Suresh NAGLE, Prasuna PARASELLI, Ravinder Reddy KONDREDDI, Seh Yong LEONG, Pranab Kumar MISHRA, Robert Joseph MOREAU, Jason Thomas ROLAND, Wei Lin Sandra SIM, Oliver SIMON, Liying Jocelyn TAN, Bryan KS YEUNG, Bin ZOU, Venkatataiah BOLLU
  • Patent number: 9926314
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: March 27, 2018
    Assignee: Novartis AG
    Inventors: Arnab Kumar Chatterjee, Advait Suresh Nagle, Prasuna Paraselli, Ravinder Reddy Kondreddi, Seh Yong Leong, Pranab Kumar Mishra, Robert Joseph Moreau, Jason Thomas Roland, Wei Lin Sandra Sim, Oliver Simon, Liying Jocelyn Tan, Bryan K S Yeung, Bin Zou, Venkatataiah Bollu
  • Patent number: 9556169
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: January 31, 2017
    Assignee: Novartis AG
    Inventors: Arnab Kumar Chatterjee, Advait Suresh Nagle, Prasuna Paraselli, Ravinder Reddy Kondreddi, Seh Yong Leong, Pranab Kumar Mishra, Robert Joseph Moreau, Jason Thomas Roland, Wei Lin Sandra Sim, Oliver Simon, Jocelyn Liying Tan, Bryan K S Yeung, Bin Zou, Venkatataiah Bollu
  • Publication number: 20160333012
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Applicant: NOVARTIS AG
    Inventors: Arnab Kumar CHATTERJEE, Advait Suresh NAGLE, Prasuna Paraselli, Ravinder Reddy KONDREDDI, Seh Yong LEONG, Pranab Kumar MISHRA, Robert Joseph MOREAU, Jason Thomas ROLAND, Wei Lin Sandra SIM, Oliver SIMON, Jocelyn Liying TAN, Bryan KS YEUNG, Bin ZOU, Venkatataiah BOLLU
  • Patent number: 9464057
    Abstract: The present invention is related to a use of pyrazole derivatives in the manufacture of a medicament for preventing or treating malaria. Specifically, the present invention is related to pyrazole derivatives useful for the preparation of a pharmaceutical formulation for the inhibition of malaria parasite proliferation.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: October 11, 2016
    Assignees: MMV MEDICINES FOR MALARIA VENTURE, DREXEL UNIVERSITY, UNIVERSITY OF WASHINGTON
    Inventors: Jeremy Burrows, Matthew Wyvratt, Akhil Vaidya, Sandhya Kortagere, Erkang Fan, Arnab Kumar Chatterjee, Advait Suresh Nagle, Tomoyo Kato
  • Publication number: 20160194286
    Abstract: The present invention is related to a use of pyrazole derivatives in the manufacture of a medicament for preventing or treating malaria. Specifically, the present invention is related to pyrazole derivatives useful for the preparation of a pharmaceutical formulation for the inhibition of malaria parasite proliferation.
    Type: Application
    Filed: July 17, 2014
    Publication date: July 7, 2016
    Inventors: JEREMY BURROWS, MATTHEW WYVRATT, AKHIL VAIDYA, SANDHYA KORTAGERE, ERKANG FAN, ARNAB KUMAR CHATTERJEE, ADVAIT SURESH NAGLE, TOMOYO KATO
  • Patent number: 9233961
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a parasite, such as Leishmaniasis, Human African Trypanosomiasis and Chagas disease.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: January 12, 2016
    Assignees: Novartis AG, University of Washington through its Center for Commercialization
    Inventors: Arnab Kumar Chatterjee, Fang Liang, Casey Jacob Nelson Mathison, Pranab Kumar Mishra, Valentina Molteni, Advait Suresh Nagle, Frantisek Supek, Liying Jocelyn Tan, Agnes Vidal, Michael Herman Gelb, Frederick Simmons Buckner, Hari Babu Tatipaka, Neil Richard Norcross, John Robert Gillespie
  • Publication number: 20150344471
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Application
    Filed: November 18, 2013
    Publication date: December 3, 2015
    Applicant: NOVARTIS AG
    Inventors: Arnab Kumar CHATTERJEE, Advait Suresh NAGLE, Prasuna PARASELLI, Ravinder Reddy KONDREDDI, Seh Yong LEONG, Pranab Kumar MISHRA, Robert Joseph MOREAU, Jason Thomas ROLAND, Wei Lin Sandra SIM, Olive SIMON, Liying Jocelyn TAN, Bryan KS YEUNG, Bin ZOU, Venkatataiah BOLLU
  • Patent number: 9186361
    Abstract: The present invention provides compounds of Formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a parasite, such as Leishmaniasis, Human African Trypanosomiasis and Chagas disease.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: November 17, 2015
    Assignee: Novartis AG
    Inventors: Arnab Kumar Chatterjee, Fang Liang, Casey Jacob Nelson Mathison, Pranab Kumar Mishra, Valentina Molteni, Advait Suresh Nagle, Frantisek Supek, Liying Jocelyn Tan, Agnes Vidal
  • Publication number: 20150291598
    Abstract: The present invention provides compounds of formula I: [INSERT FORMULA HERE] or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease, such as malaria, caused by a Plasmodium parasite.
    Type: Application
    Filed: November 18, 2013
    Publication date: October 15, 2015
    Applicant: NOVARTIS AG
    Inventors: Arnab Kumar CHATTERJEE, Advait Suresh NAGLE, Prasuna PARASELLI, Seh Yong LEONG, Jason Thomas ROLAND, Pranab Kumar MISHRA, Bryan KS YEUNG, Bin ZOU
  • Publication number: 20150011522
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Application
    Filed: September 22, 2014
    Publication date: January 8, 2015
    Applicants: IRM LLC, Novartis AG
    Inventors: Arnab Kumar Chatterjee, Advait Suresh Nagle, Prasuna Paraselli, Ravinder Reddy Kondreddi, Seh Yong Leong, Pranab Kumar Mishra, Robert Joseph Moreau, Jason Thomas Roland, Wei Lin Sandra Sim, Oliver Simon, Liying Jocelyn Tan, Bryan KS Yeung, Bin Zou, Venkatataiah Bollu
  • Patent number: 8871754
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: October 28, 2014
    Assignees: IRM LLC, Novartis AG
    Inventors: Arnab Kumar Chatterjee, Advait Suresh Nagle, Prasuna Paraselli, Ravinder Reddy Kondreddi, Seh Yong Leong, Pranab Kumar Mishra, Robert Joseph Moreau, Jason Thomas Roland, Wei Lin Sandra Sim, Oliver Simon, Liying Jocelyn Tan, Bryan K S Yeung, Bin Zou, Venkatataiah Bollu
  • Publication number: 20140274926
    Abstract: The present invention provides compounds of Formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a parasite, such as Leishmaniasis, Human African Trypanosomiasis and Chagas disease.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: IRM LLC
    Inventors: Arnab Kumar CHATTERJEE, Fang LIANG, Casey Jacob Nelson MATHISON, Pranab Kumar MISHRA, Valentina MOLTENI, Advait Suresh NAGLE, Frantisek SUPEK, Liying Jocelyn TAN, Agnes VIDAL
  • Publication number: 20140275013
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a parasite, such as Leishmaniasis, Human African Trypanosomiasis and Chagas disease.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicants: UNIVERSITY OF WASHINGTON THROUGH ITS CENTER FOR COMMERCIALIZATION, IRM LLC
    Inventors: Arnab Kumar CHATTERJEE, Fang LIANG, Casey Jacob Nelson MATHISON, Pranab Kumar MISHRA, Valentina MOLTENI, Advait Suresh Nagle, Frantisek SUPEK, Liying Jocelyn TAN, Agnes VIDAL, Michael Herman GELB, Frederick Simmons BUCKNER, Hari Babu TATIPAKA, Neil Richard NORCROSS, John Robert GILLESPIE
  • Publication number: 20140155367
    Abstract: The present invention provides compounds of formula I: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a Plasmodium parasite, such as malaria.
    Type: Application
    Filed: November 18, 2013
    Publication date: June 5, 2014
    Applicants: Novartis AG, IRM LLC
    Inventors: Arnab Kumar Chatterjee, Advait Suresh Nagle, Prasuna Paraselli, Ravinder Reddy Kondreddi, Seh Yong Leong, Pranab Kumar Mishra, Robert Joseph Moreau, Jason Thomas Roland, Wei Lin Sandra Sim, Oliver Simon, Liying Jocelyn Tan, Bryan KS Yeung, Bin Zou, Venkatataiah Bollu