Global patent index - EP 0984953 A1

EP 0984953 A1 2000-03-15 - COMPOUND FOR PREPARING MEDICINES FOR TREATING PATHOLOGIES INVOLVING EXTRACELLULAR GLUTAMATE, AND METHODS FOR OBTAINING SAME

Title (en)

COMPOUND FOR PREPARING MEDICINES FOR TREATING PATHOLOGIES INVOLVING EXTRACELLULAR GLUTAMATE, AND METHODS FOR OBTAINING SAME

Title (de)

VERBINDUNGEN ZUR HERSTELLUNG VON MEDIKAMENTEN ZUR BEHANDLUNG VON DURCH EXTRAZELLULÄRES GLUTAMAT VERURSACHTE PATHOLOGIEN UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

COMPOSES POUR LA PREPARATION DE MEDICAMENTS DESTINES AU TRAITEMENT DE PATHOLOGIES IMPLIQUANT LE GLUTAMATE EXTRACELLULAIRE, ET LEURS PROCEDES D'OBTENTION

Publication

EP 0984953 A1 (FR)

Application

EP 98928355 A

Priority

  • FR 9801029 W
  • FR 9706265 A

Abstract (en)

[origin: FR2763589A1] The invention concerns compounds of formula (I) in which: R1 and R2 represent a hydrogen atom, or form a ring, in particular a benzene ring; R3 represents a hydrogen atom or an alkyl group, in particular a methyl group; X and Y independently of each other resent a carbon atom, or a heteroatom such as a sulphur atom S, or a group of formula (a) in which R4 and R5 represent a hydrogen atom or a methyl group, or R4 and R5 form a heterocyclic compound. The invention also concerns their use for preparing a medicine for treating pathologies related to abnormally high concentrations of extracellular glutamate.

IPC 1-7 (main, further and additional classification)

C07D 333/54; A61K 31/18; C07D 333/76; C07D 409/04; C07D 495/04

IPC 8 full level (invention and additional information)

C07D 333/54 (2006.01); C07D 333/58 (2006.01); C07D 333/76 (2006.01); C07D 495/04 (2006.01)

CPC (invention and additional information)

C07D 333/54 (2013.01); C07D 333/58 (2013.01); C07D 333/76 (2013.01); C07D 495/04 (2013.01)

Citation (search report)

See references of WO 9852936A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

FR 2763589 A1 19981127; FR 2763589 B1 20010105; EP 0984953 A1 20000315; US 6514967 B1 20030204; WO 9852936 A1 19981126

INPADOC legal status

2004-06-09 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031205

2001-06-20 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010508

2000-03-15 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991119

2000-03-15 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE