Global Patent Index - EP 1098883 A1

EP 1098883 A1 2001-05-16 - PROCESS FOR PREPARING HETEROCYCLIC COMPOUNDS

Title (en)

PROCESS FOR PREPARING HETEROCYCLIC COMPOUNDS

Title (de)

VERFAHREN ZUR HERSTELLUNG HETEROZYKLISCHER VERBINDUNGEN

Title (fr)

PROCEDE UTILE POUR LA PREPARATION DE COMPOSES HETEROCYCLIQUES

Publication

EP 1098883 A1 (EN)

Application

EP 98924911 A

Priority

  • US 9810756 W
  • US 4787097 P

Abstract (en)

[origin: WO9854151A1] The present invention provides a process for preparing thiadiazole azabicyclic compounds.

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

C07D 221/22; C07D 285/10; C07D 403/02; C07D 453/02

IPC 8 full level (invention and additional information)

C07D 453/02 (2006.01); C07D 471/04 (2006.01); C07D 471/08 (2006.01); C07D 487/08 (2006.01)

CPC (invention and additional information)

C07D 471/04 (2013.01); C07D 453/02 (2013.01); C07D 471/08 (2013.01); C07D 487/08 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9854151 A1 19981203; AU 7697198 A 19981230; CA 2291187 A1 19981203; EP 1098883 A1 20010516; EP 1098883 A4 20011114

INPADOC legal status


2002-07-17 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20011215

2001-11-14 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20011001

2001-11-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2001-11-14 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7C 07D 221/22 A, 7C 07D 285/10 B, 7C 07D 403/02 B, 7C 07D 453/02 B, 7C 07D 471/04 B, 7C 07D 471/08 B, 7C 07D 487/08 B

2001-05-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991124

2001-05-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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