Ion-exchange Resin Catalysis of the Knoevenagel Condensation of Ketones<sup>1</sup>
作者:RICHARD W. HEIN、MELVIN J. ASTLE、J. REID SHELTON
DOI:10.1021/jo01070a022
日期:1961.12
THIENOPYRAZINE-2,3-DIONES AND THEIR PREPARATION AND USE
申请人:NOVO NORDISK A/S
公开号:EP0609371A1
公开(公告)日:1994-08-10
[EN] THIENOPYRAZINE-2,3-DIONES AND THEIR PREPARATION AND USE
申请人:NOVO NORDISK A/S
公开号:WO1993008197A1
公开(公告)日:1993-04-29
(EN) Novel thieno[2,3-b]pyrazine-2,3(1H,4H)-diones or tautomeric forms thereof of formula (I). The compounds are useful in the treatment of neurological and psychiatric diseases.(FR) Nouveau thiéno[2,3-b]pyrazine-2,3(1H,4H)-diones ou formes tautomères desdits composés représentés par la formule (I). Lesdits composés sont efficaces dans le traitement de maladies neurologiques et psychiatriques.
Thieno pyrazine diones, their preparation and use
申请人:Novo Nordisk A/S
公开号:US05284847A1
公开(公告)日:1994-02-08
Novel thieno[2,3-b]pyrazine-2,3(1H,3H)-diones or tautomeric forms thereof of the formula (I) ##STR1## The compounds are useful in the treatment of neurological and psychiatric diseases.