Global Patent Index - EP 1087962 A1

EP 1087962 A1 2001-04-04 - PREPARATION OF HETEROARYL COMPOUNDS

Title (en)

PREPARATION OF HETEROARYL COMPOUNDS

Title (de)

HERSTELLUNG VON HETEROARYL-VERBINDUNGEN

Title (fr)

PREPARATION DE COMPOSES HETEROARYLE

Publication

EP 1087962 A1 (EN)

Application

EP 99930289 A

Priority

  • US 9913521 W
  • US 8984698 P

Abstract (en)

[origin: WO9965896A1] This invention provides processes for the preparation of 4-heteroaryl-1,2,3,6-tetrahydropyridines and 4-heteroarylpiperidines.

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

C07D 401/04

IPC 8 full level (invention and additional information)

C07D 401/04 (2006.01); C07D 413/04 (2006.01); C07D 417/04 (2006.01); C07D 471/04 (2006.01); C07D 473/00 (2006.01)

CPC (invention and additional information)

C07D 401/04 (2013.01); C07D 413/04 (2013.01); C07D 417/04 (2013.01); C07D 471/04 (2013.01); C07D 473/00 (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 9965896 A1 19991223; AU 4685699 A 20000105; CA 2334677 A1 19991223; EP 1087962 A1 20010404; EP 1087962 A4 20011004; JP 2002518386 A 20020625

INPADOC legal status


2005-07-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040109

2005-03-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030829

2001-10-04 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20010820

2001-10-04 [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

2001-10-04 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7C 07D 401/04 A, 7C 07D 413/04 B, 7C 07D 417/04 B, 7C 07D 473/00 B

2001-04-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001218

2001-04-04 [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

2001-04-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20001218;LT PAYMENT 20001218;LV PAYMENT 20001218;RO PAYMENT 20001218;SI PAYMENT 20001218