US 2011/0218248 A1Published application

Organic compounds

AssigneeNovartis AG

InventorsGuido Jordine, Michael Mutz

Life of this patent

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Abstract

The present invention relates to salts, polymorphs and hydrates of 2-Amino-2-[2-(4-C2-20-alkyl-phenyl)ethyl]propane-1,3-diol, and to the use thereof, in particular in the treatment or prevention of various autoimmune conditions.

Claims15

Dependent claims

A salt of 2-amino-2-(2-(4-octylphenyl)ethyl)propane-1,3-diol (FTY720), wherein the salt is selected from tartrate, lactate, benzoate, succinate, malonate, acetate and propionate salts, the salt being optionally crystalline.

Dependencies are inferred from the claim text.

Facts

Application: 13/128,832Filed 10 Nov 2009
Priority: EP 08168862.411 Nov 2008
Published: 8 Sep 2011
Term ends: Not estimatedThe source records don’t support an estimate.

Classification17 codes

A61K 31/194
Carboxylic acids, e.g. valproic acid: having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid
A61K 31/19
Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids: carboxylic acids, e.g. valproic acid
A61K 31/192
Carboxylic acids, e.g. valproic acid: having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
A61P 29/00
Non-central analgesic, antipyretic or antiinflammatory agents

Family

US 8,680,146 B2Related patent
US 2011/0218248 A1This patent

From the US filing history. Foreign family members aren’t listed.

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