Global Patent Index - EP 0772612 A1

EP 0772612 A1 19970514 - 4-HYDROXY-3-PHENYL-INDENO(1,2-B)PYRIDINE-2(1H)-ONE DERIVATIVES AS NMDA ANTAGONISTS

Title (en)

4-HYDROXY-3-PHENYL-INDENO(1,2-B)PYRIDINE-2(1H)-ONE DERIVATIVES AS NMDA ANTAGONISTS

Title (de)

4-HYDROXY-3-PHENYL-INDENO(1,2-B)PYRIDIN-2(1H)-ON-DERIVATE ALS NMDA-ANTAGONISTEN

Title (fr)

DERIVES DE 4-HYDROXY-3-PHENYL-INDENO(1,2-B)PYRIDINE-2(1H)-ONE COMME NMDA ANTAGONISTES

Publication

EP 0772612 A1 19970514 (FR)

Application

EP 95925892 A 19950717

Priority

  • FR 9500952 W 19950717
  • FR 9408999 A 19940720

Abstract (en)

[origin: WO9602536A1] Derivatives of formula (I), wherein R is a methylene radical, N-alk, NH or an oxygen or sulphur atom, R1 and R2, which are the same or different, are a hydrogen or halogen atom or a hydroxy, alkoxy, alkyl, nitro, amino, monoalkylamino, dialkylamino, cyano, polyfluoroalkyl, polyfluoroalkoxy or phenoxy radical, R3 and R4, which are the same or different, are a hydrogen or halogen atom or an alkyl radical; tautomeric forms thereof, salts thereof, preparation thereof and drugs containing said derivatives.

IPC 1-7

C07D 405/04; A61K 31/33; C07D 221/16

IPC 8 full level

A61K 31/435 (2006.01); A61P 9/08 (2006.01); A61P 9/10 (2006.01); A61P 25/00 (2006.01); A61P 25/18 (2006.01); A61P 25/28 (2006.01); C07D 221/16 (2006.01); C07D 471/04 (2006.01); C07D 491/048 (2006.01); C07D 495/04 (2006.01)

CPC (source: EP)

A61P 9/08 (2017.12); A61P 9/10 (2017.12); A61P 25/00 (2017.12); A61P 25/18 (2017.12); A61P 25/28 (2017.12); C07D 221/16 (2013.01); C07D 495/04 (2013.01)

Citation (search report)

See references of WO 9602536A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9602536 A1 19960201; AU 2984695 A 19960216; EP 0772612 A1 19970514; FR 2722786 A1 19960126; FR 2722786 B1 19960823; JP H10504027 A 19980414; ZA 955942 B 19960221

DOCDB simple family (application)

FR 9500952 W 19950717; AU 2984695 A 19950717; EP 95925892 A 19950717; FR 9408999 A 19940720; JP 50475796 A 19950717; ZA 955942 A 19950717