EP 1023278 A1 20000802 - 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
Application
Priority
- US 9821245 W 19981008
- US 94905197 A 19971010
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
IPC 8 full level
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 (source: EP)
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
DOCDB simple family (publication)
WO 9919314 A1 19990422; CA 2305770 A1 19990422; EP 1023278 A1 20000802; JP 2001519423 A 20011023
DOCDB simple family (application)
US 9821245 W 19981008; CA 2305770 A 19981008; EP 98951005 A 19981008; JP 2000515887 A 19981008