Global Patent Index - EP 0988298 A1

EP 0988298 A1 2000-03-29 - COUMARIN DERIVATIVES, METHODS OF PREPARATION AND APPLICATION AS MEDICINES

Title (en)

COUMARIN DERIVATIVES, METHODS OF PREPARATION AND APPLICATION AS MEDICINES

Title (de)

COUMARIN DERIVATE, DEREN HERSTELLUNGSVERFAHREN UND DEREN VERWENDUNG ALS HEILMITTELN

Title (fr)

DERIVES DE COUMARINES, LEURS PROCEDES DE PREPARATION ET LEUR APPLICATION COMME MEDICAMENTS

Publication

EP 0988298 A1 (FR)

Application

EP 98928394 A

Priority

  • FR 9801087 W
  • FR 9706814 A

Abstract (en)

[origin: FR2763944A1] The invention concerns compounds of general formula (I) in which: X, X' and X'' independently of each other represent O or S; Y represents O, S, NH or NHS; R3 represents in particular a cycloalkyl group; R5, R6, R7 and R8 mutually identical or different, represent in particular hydrogen; a halogen atom. Said compounds can be used as active substances of medicines as inhibitors of protease.

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

C07D 311/14; A61K 31/37; C07D 335/06; C07D 405/12

IPC 8 full level (invention and additional information)

A61K 31/37 (2006.01); A61K 31/4433 (2006.01); A61K 31/4436 (2006.01); A61K 31/453 (2006.01); A61K 31/4709 (2006.01); A61K 31/4725 (2006.01); A61P 1/18 (2006.01); A61P 7/02 (2006.01); A61P 9/10 (2006.01); A61P 11/00 (2006.01); A61P 13/12 (2006.01); A61P 17/00 (2006.01); A61P 19/02 (2006.01); A61P 29/00 (2006.01); A61P 31/00 (2006.01); A61P 35/00 (2006.01); A61P 43/00 (2006.01); C07D 311/14 (2006.01); C07D 335/06 (2006.01); C07D 405/12 (2006.01); C07D 409/12 (2006.01)

CPC (invention and additional information)

C07D 335/06 (2013.01); C07D 311/14 (2013.01); C07D 405/12 (2013.01)

Citation (search report)

See references of WO 9855472A1

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

FR 2763944 A1 19981204; FR 2763944 B1 20001215; EP 0988298 A1 20000329; JP 2002503241 A 20020129; US 6355658 B1 20020312; WO 9855472 A1 19981210

INPADOC legal status


2011-06-29 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20110104

2002-05-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020416

2000-03-29 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991119

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB IT