Teva Pharmaceutical Industries Limited

Eliezer Bahar

Ramy Lidor-Hadas

Ramy Lidor

Anton Frenkel

Jeffrey Sterling

David Lerner

Yaacov Herzig

Alex Veinberg

Muhammad Safadi

Jeff Sterling

Ian Campbell Lennon

Danit Licht

Rachel Cohen

Benjamin Sklarz

Marina Zholkovsky

Lee Terence Boulton

Harel Rosen

Leonid Bronov

Dalia Medini-Green

Michal Keisar

Berta Iosefzon

Tirtsah Berger-Peskin

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.

R(+)-N-formyl-propargyl-aminoindan

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.

R(+)-N-methyl-propargyl-aminoindan

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.

Rasagiline formulations and processes for their preparation

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.

Process for the synthesis of enantiomeric indanylamine derivatives

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.

Disclosed is crystalline ladostigil tartrate of a specified density, compositions, including pharmaceutical compositions comprising such ladostigil tartrate, and a process for the manufacture thereof.

Crystals of ladostigil tartrate, methods of production and pharmaceutical compositions thereof

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. Parkinson's disease, dementia, epilepsy, convulsions, or seizures are treated by administering a compound of the formula:

Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives

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.

Process for manufacturing of L-DOPA ethyl ester

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. Parkinson's disease, dementia, epilepsy, convulsions, or seizures are treated by administering a compound of the formula: ##STR1##

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Tel Aviv, Israel

Eliezer Bahar