Global Patent Index - EP 1023278 A1

EP 1023278 A1 2000-08-02 - PROCESS FOR PREPARING SUBSTITUTED PYRAZINE COMPOUNDS

Title (en)

PROCESS FOR PREPARING SUBSTITUTED PYRAZINE COMPOUNDS

Title (de)

VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER PYRAZINVERBINDUNGEN

Title (fr)

PROCEDE DE PREPARATION DE COMPOSES DE PYRAZINE SUBSTITUES

Publication

EP 1023278 A1 (EN)

Application

EP 98951005 A

Priority

  • US 9821245 W
  • US 94905197 A

Abstract (en)

[origin: WO9919314A1] The present invention relates to novel intermediate, processes, and novel pyrazine compounds which are ultimately useful in the preparation of chemicals and pharmaceuticals.

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

C07D 295/02; C07D 241/24; C07D 295/12

IPC 8 full level (invention and additional information)

C07D 295/02 (2006.01); C07D 241/24 (2006.01); C07D 241/26 (2006.01); C07D 295/03 (2006.01); C07D 295/12 (2006.01); C07D 295/125 (2006.01)

CPC (invention and additional information)

C07D 241/24 (2013.01); C07D 295/03 (2013.01); C07D 295/125 (2013.01)

Citation (search report)

See references of WO 9919314A1

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 9919314 A1 19990422; CA 2305770 A1 19990422; EP 1023278 A1 20000802; JP 2001519423 A 20011023

INPADOC legal status


2002-05-22 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20011113

2001-06-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010430

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000407

2000-08-02 [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