209394-46-7Relevant articles and documents
Methods for isolating propargylated aminoindans
-
Page/Page column 12, (2008/06/13)
Disclosed is a process for isolating from a reaction mixture a salt of a mono-propargylated aminoindan having the structure wherein R1 is H, hydroxyl, alkoxy or wherein Y is O or S; R2 and R3 is each, independently, C1-8 alkyl, C6-12 aryl, C6-12 aralkyl, each optionally halo substituted, or hydrogen; where the reaction mixture further comprises a solvent, a primary aminoindan having the structure wherein R1 is defined as above, and a tertiary aminoindan having the structure the process comprising d) adding an acid to the reaction mixture; e) crystallizing the mono-propargylated aminoindan under conditions suitable for the formation of a crystalline salt of the mono-propargylated aminoindan; and f) recovering the crystalline salt of the mono-propargylated aminoindan, wherein the process is performed without addition of an organic solvent. Also disclosed are the crystalline diastereomeric salts produced by the process and pharmaceutical compositions containing the salts.
Polymorphic forms of ladostigil tartrate
-
Page/Page column 13, (2008/06/13)
Provided are polymorphic forms of ladostigil tartrate and methods for preparation thereof.
METHODS FOR PREPARATION OF LADOSTIGIL TARTRATE CRYSTALLINE FORM A1
-
Page/Page column 19; 27, (2008/06/13)
Provided are processes for preparing crystalline ladostigil tartrate form A1.
Crystals of ladostigil tartrate, methods of production and pharmaceutical compositions thereof
-
Page/Page column 3-4, (2008/06/13)
Disclosed is crystalline ladostigil tartrate of a specified density, compositions, including pharmaceutical compositions comprising such ladostigil tartrate, and a process for the manufacture thereof.
Formulations of ladostigil tartrate
-
Page/Page column 4, (2008/06/13)
Disclosed are formulations of ladostigil tartrate, including pharmaceutical compositions, process for the manufacture, and use thereof.