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1. (NZ330492) New Quinoxalindione derivatives, their preparation and use in medicaments

Office : New Zealand
Application Number: 330492 Application Date: 15.11.1996
Publication Number: 330492 Publication Date: 28.10.1999
Grant Number: Grant Date: 08.02.2000
Publication Kind : B
Prior PCT appl.: Application Number:PCTDE1996002227 ; Publication Number: Click to see the data
IPC:
C07D 241/44
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
241
Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
36
condensed with carbocyclic rings or ring systems
38
with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
40
Benzopyrazines
44
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
CPC:
C07D 241/44
C07F 9/650994
Applicants: SCHERING AKTIENGESELLSCHAFT
Inventors: Huth, Andreas
Kruger, Martin
Ottow, Eckhard
Seidelmann, Dieter
Neuhaus, Roland
Schneider, Herbert
Turski, Lechoslaw
Agents: HENRY HUGHES IP LIMITED
Priority Data: 95 19545251 24.11.1995 DE
Title: (EN) New Quinoxalindione derivatives, their preparation and use in medicaments
Abstract:
(EN) Patent abridgement 330492 Quinoxalindone derivatives are disclosed having formula (I) R1, R5, R6 and R7 have the meanings given in the description. Also described are their preparation and their use in medicaments for the treatment of conditions of the Central Nervous System (CNS).
Also published as:
CZPV1998-1604IS4740NO19982349SK68298TR1998/00904MXPA/a/1998/004068
EP0876357JP2000500471 CN1202891CA2238023KR1019990071596AU1997018674
WO/1997/019066