HETEROCYCLIC COMPOUNDS AND THEIR PREPARATION AND USE
申请人:NOVO NORDISK A/S
公开号:EP0526588B1
公开(公告)日:1994-03-09
US5182279A
申请人:——
公开号:US5182279A
公开(公告)日:1993-01-26
Benzothienopyrazinedione compounds and their preparation and use
申请人:Novo Nordisk A/S
公开号:US05182279A1
公开(公告)日:1993-01-26
Novel [1]benzothieno[2,3-b]pyrazine-2,3(1H,4H)-diones or tautomeric forms thereof of the general formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent hydrogen, halogen, alkyl, alkoxy or trifluoromethyl. The compounds are useful for treating a central nervous system ailment associated with the NMDA receptor-associated glycine site.