Global Patent Index - EP 1071661 A1

EP 1071661 A1 2001-01-31 - PROCESS FOR PREPARING 4-HYDROXY INDOLE, INDAZOLE AND CARBAZOLE COMPOUNDS

Title (en)

PROCESS FOR PREPARING 4-HYDROXY INDOLE, INDAZOLE AND CARBAZOLE COMPOUNDS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON 4-HYDROXYINDOL-, INDAZOL- UND CARBAZOL-VERBINDUNGEN

Title (fr)

PROCESS DE FABRICATION DE COMPOSES 4-HYDROXY INDOLE, INDAZOLE ET CARBAZOLE

Publication

EP 1071661 A1 (EN)

Application

EP 99917535 A

Priority

  • US 9908261 W
  • US 8210998 P

Abstract (en)

[origin: WO9954295A1] A process for preparing 4-hydroxy indoles and 4-hydroxy carbozoles useful as intermediates for preparing compounds that are useful for inhibiting SPLA2 and novel intermediates.

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

C07C 313/04; C07D 209/04; C07D 209/12; C07D 209/14; C07D 209/18; C07D 209/30; C07D 209/42; C07D 209/54; C07D 209/56; C07D 209/82

IPC 8 full level (invention and additional information)

C07D 231/56 (2006.01); C07C 313/04 (2006.01); C07C 327/20 (2006.01); C07D 209/08 (2006.01); C07D 209/88 (2006.01)

CPC (invention and additional information)

C07D 209/08 (2013.01); C07C 313/04 (2013.01); C07D 209/88 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9954295 A1 19991028; AU 3563299 A 19991108; CA 2326505 A1 19991028; EP 1071661 A1 20010131; EP 1071661 A4 20010822; JP 2002512222 A 20020423

INPADOC legal status


2005-05-04 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20041103

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

- Effective date: 20020411

2001-08-22 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20010711

2001-08-22 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2001-01-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001006

2001-01-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2001-01-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20001006;LT PAYMENT 20001006;LV PAYMENT 20001006;RO PAYMENT 20001006;SI PAYMENT 20001006