EP 0984968 A1 20000315 - SALTS OF AROMATIC SULPHONIC ACIDS
Title (en)
SALTS OF AROMATIC SULPHONIC ACIDS
Title (de)
SALZE VON AROMATISCHEN SUFONSÄUREN
Title (fr)
SELS D'ACIDES SULFONIQUES AROMATIQUES
Publication
Application
Priority
- EP 98925632 A 19980519
- EP 9803022 W 19980519
- EP 97201596 A 19970526
Abstract (en)
[origin: WO9854186A1] The invention is a salt of the CNS-depressant trans-5- chloro-2,3,3a,12b-tetrahydro-2- methyl-1H-dibenz[2,3:6,7] oxepino[4,5-c]pyrrole and a salt-forming agent, the latter being an aromatic sulphonic acid. The disclosed salt, preferably the besylate, has favourable properties. Thus it has the required insolubility and crytallinity in order to be suitable for use in depot injection preparations.
IPC 1-7
IPC 8 full level
A61K 31/40 (2006.01); A61K 31/407 (2006.01); A61P 25/00 (2006.01); A61P 43/00 (2006.01); C07D 491/04 (2006.01); C07D 491/044 (2006.01)
CPC (source: EP KR)
A61P 25/00 (2018.01 - EP); A61P 25/24 (2018.01 - EP); A61P 43/00 (2018.01 - EP); C07D 491/04 (2013.01 - EP KR)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9854186 A1 19981203; AU 7767598 A 19981230; BR 9809162 A 20000801; CA 2290070 A1 19981203; CN 1257504 A 20000621; EP 0984968 A1 20000315; HU P0002106 A2 20001128; HU P0002106 A3 20011128; JP 2001526702 A 20011218; KR 20010012985 A 20010226; NO 995770 D0 19991125; NO 995770 L 19991125; PL 337027 A1 20000731; TR 199902727 T2 20000721
DOCDB simple family (application)
EP 9803022 W 19980519; AU 7767598 A 19980519; BR 9809162 A 19980519; CA 2290070 A 19980519; CN 98805420 A 19980519; EP 98925632 A 19980519; HU P0002106 A 19980519; JP 50020299 A 19980519; KR 19997010957 A 19991125; NO 995770 A 19991125; PL 33702798 A 19980519; TR 9902727 T 19980519