Patents by Inventor Eliezer Bahar

Eliezer Bahar 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: 9346746
    Abstract: The subject invention provides R(+)-N-formyl-propargyl-aminoindan and a composition containing N-propargyl-1(R)-aminoindan or a pharmaceutically acceptable salt thereof, and a compound of R(+)-N-formyl-propargyl-aminoindan.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: May 24, 2016
    Assignee: TEVA PHARMACEUTICAL INDUSTRIES, LTD.
    Inventors: Muhammad Safadi, Anton Frenkel, Michal Keisar, Danit Licht, Eliezer Bahar, Ramy Lidor-Hadas, Marina Zholkovsky, Rachel Cohen
  • Patent number: 9339469
    Abstract: The subject invention provides R(+)-N-methyl-propargyl-aminoindan or a pharmaceutically acceptable salt thereof and a composition containing R(+)-N-propargyl-1(R)-aminoindan or a pharmaceutically acceptable salt thereof, and a compound of R(+)-N-methyl-propargyl-aminoindan or a salt thereof.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: May 17, 2016
    Assignee: TEVA PHARMACEUTICAL INDUSTRIES, LTD.
    Inventors: Muhammad Safadi, Anton Frenkel, Michal Keisar, Danit Licht, Eliezer Bahar, Ramy Lidor-Hadas, Marina Zholkovsky, Rachel Cohen
  • Publication number: 20150045445
    Abstract: The subject invention provides a pharmaceutical composition containing N-propargyl-1(R)-aminoindan or a pharmaceutically acceptable salt thereof, and a compound of 3-keto-N-propargyl-1-aminoindan or a salt thereof.
    Type: Application
    Filed: October 23, 2014
    Publication date: February 12, 2015
    Applicant: TEVA PHARMACEUTICAL INDUSTRIES, LTD.
    Inventors: Anton Frenkel, Ramy Lidor-Hadas, Eliezer Bahar
  • Publication number: 20120101168
    Abstract: The subject invention provides deuterated rasagiline, its salts and uses.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 26, 2012
    Inventors: Eliezer Bahar, Anton Frenkel, Victor Piryatinsky
  • Publication number: 20110152381
    Abstract: The subject invention provides a pharmaceutical composition containing N-propargyl-1(R)-aminoindan or a pharmaceutically acceptable salt thereof, and a compound of 3-keto-N-propargyl-1-aminoindan or a salt thereof.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 23, 2011
    Inventors: Anton Frenkel, Ramy Lidor-Hadas, Eliezer Bahar
  • Patent number: 7619117
    Abstract: The subject invention provides a pharmaceutical composition comprising N-propargyl-1(R)-aminoindan mesylate; a pharmaceutically acceptable carrier; and greater than 0.7 ppm but less than 30 ppm in total of a compound having the structure: and any salts of the compound.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: November 17, 2009
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Ramy Lidor-Hadas, Eliezer Bahar
  • Publication number: 20090275653
    Abstract: The invention provides for solid state chemistry of ladostigil tartrate, particularly polymorphic forms of ladostigil tartrate, and processes for the preparation thereof.
    Type: Application
    Filed: May 27, 2009
    Publication date: November 5, 2009
    Inventors: Judith ARONHIME, Eliezer Bahar, Anton Frenkel, Ronen Gottesfeld, Amir Gold, Tamas Koltai
  • Patent number: 7598420
    Abstract: The subject invention provides a pharmaceutical composition comprising N-propargyl-1(R)-aminoindan mesylate; a pharmaceutically acceptable carrier; and greater than 0.7 ppm but less than 30 ppm in total of a compound having the structure: and any salts of the compound.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: October 6, 2009
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Jeffrey Sterling, David Lerner, Harel Rosen, Leonid Bronov, Dalia Medini-Green, Berta Iosefzon, Tirtsah Berger-Peskin, Ramy Lidor-Hadas, Eliezer Bahar
  • Patent number: 7572834
    Abstract: The subject invention provides a pharmaceutical composition comprising N-propargyl-1(R)-aminoindan mesylate; a pharmaceutically acceptable carrier; and greater than 0.7 ppm but less than 30 ppm in total of a compound having the structure: and any salts of the compound.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: August 11, 2009
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Jeffrey Sterling, David Lerner, Harel Rosen, Leonid Bronov, Dalia Medini-Green, Berta Iosefzon, Tirtsah Berger-Peskin, Ramy Lidor-Hadas, Eliezer Bahar
  • Patent number: 7476757
    Abstract: A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presenc of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)-indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)-indanols and substituted (R)-indanols.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: January 13, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Lee Terence Boulton, Ian Campbell Lennon, Eliezer Bahar
  • Publication number: 20080200720
    Abstract: A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presence of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)-indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)-indanols and substituted (R)-indanols.
    Type: Application
    Filed: April 15, 2008
    Publication date: August 21, 2008
    Applicant: Teva Pharmaceutical Industries Ltd.
    Inventors: Lee Terence Boulton, Ian Campbell Lennon, Eliezer Bahar
  • Patent number: 7375249
    Abstract: A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presence of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)-indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)-indanols and substituted (R)-indanols.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: May 20, 2008
    Assignee: TEVA Pharmaceutical Industries Ltd.
    Inventors: Lee Terence Boulton, Ian Campbell Lennon, Eliezer Bahar
  • Patent number: 7335685
    Abstract: Disclosed is crystalline ladostigil tartrate of a specified density, compositions, including pharmaceutical compositions comprising such ladostigil tartrate, and a process for the manufacture thereof.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: February 26, 2008
    Assignee: TEVA Pharmaceutical Industries, Ltd.
    Inventor: Eliezer Bahar
  • Publication number: 20070093549
    Abstract: Provided are processes for preparing crystalline ladostigil tartrate form A1.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 26, 2007
    Inventors: Judith Aronhime, Eliezer Bahar, Anton Frenkel, Ronen Gottesfeld, Tamas Koltai
  • Publication number: 20070088082
    Abstract: Provided are polymorphic forms of ladostigil tartrate and methods for preparation thereof.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 19, 2007
    Inventors: Judith Aronhime, Eliezer Bahar, Anton Frenkel, Ronen Gottesfeld, Amir Gold, Tamas Koltai
  • Publication number: 20060199974
    Abstract: A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)-propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presence of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)-indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)-indanols and substituted (R)-indanols.
    Type: Application
    Filed: February 21, 2006
    Publication date: September 7, 2006
    Applicant: Teva Pharmaceutical Industries Ltd.
    Inventors: Lee Boulton, Ian Lennon, Eliezer Bahar
  • Publication number: 20060189819
    Abstract: Disclosed is crystalline ladostigil tartrate of a specified density, compositions, including pharmaceutical compositions comprising such ladostigil tartrate, and a process for the manufacture thereof.
    Type: Application
    Filed: February 22, 2006
    Publication date: August 24, 2006
    Inventor: Eliezer Bahar
  • Publication number: 20030135065
    Abstract: A process for manufacturing a highly purified, stable, non-hygroscopic, crystalline composition of L-DOPA ethyl ester. The L-DOPA ethyl ester is an active ingredient in pharmaceutical preparations for the treatment of patients suffering from Parkinson's Disease and related indications.
    Type: Application
    Filed: November 12, 2002
    Publication date: July 17, 2003
    Inventors: Ramy Lidor-Hadas, Anton Frenkel, Eliezer Bahar, Gisan Atili
  • Publication number: 20020026069
    Abstract: A process for manufacturing a highly purified, stable, non-hygroscopic, crystalline composition of L-DOPA ethyl ester. The L-DOPA ethyl ester is an active ingredient in many pharmaceutical preparations for the treatment of patients suffering from Parkinson's Disease and related indications.
    Type: Application
    Filed: May 9, 2001
    Publication date: February 28, 2002
    Inventors: Ramy Lidor-Hadas, Eliezer Bahar, Anton Frenkel
  • Patent number: 6271263
    Abstract: Novel derivatives of 1-aminoindan and their salts are described. Optically active 1-aminoindan derivatives are prepared by reacting a N-benzyl analog of the desired compound with an enantiomer of mandelic acid.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: August 7, 2001
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Benjamin Sklarz, Ramy Lidor, Eliezer Bahar, Yaacov Herzig, Jeff Sterling, Alex Veinberg