EP 0736026 A1 19961009 - NEW PYRIDAZINO 4',5':3,4 PYRROLO- 2,1-A ISOQUINOLINES AND THEIR USE FOR PREPARING PHARMACEUTICAL COMPOSITIONS
Title (en)
NEW PYRIDAZINO 4',5':3,4 PYRROLO- 2,1-A ISOQUINOLINES AND THEIR USE FOR PREPARING PHARMACEUTICAL COMPOSITIONS
Title (de)
NEUE PYRIDAZINO 4',5':3,4 PYRROLO- 2,1-a ISOCHINOLINE UND DEREN VERWENDUNG FÜR DIE HERSTELLUNG VON PHARMAZEUTISCHEN ZUBEREITUNGEN
Title (fr)
NOUVELLES PYRIDAZINO 4',5':3,4 PYRROLO- 2,1-A ISOQUINOLEINES ET LEUR UTILISATION POUR LA PREPARATION DE COMPOSITIONS PHARMACEUTIQUES
Publication
Application
Priority
- DE 4343649 A 19931221
- EP 9404149 W 19941214
Abstract (en)
[origin: CA2178094A1] The invention relates to new pyridazino ¢4',5':3,4!pyrrolo¢2,1-a!isoquinolines of the formula <IMG> (I) and the physiologically acceptable salts thereof with acids and complex-forming agents, wherein X is O, S or NHO and R1, R3, R4, R5, R6, R7, R8 and R9 are defined as in the specification, and pharmaceutical preparations containing these compounds.
IPC 1-7
IPC 8 full level
A61K 31/4745 (2006.01); A61K 31/495 (2006.01); A61P 1/00 (2006.01); A61P 1/04 (2006.01); A61P 9/00 (2006.01); A61P 9/08 (2006.01); A61P 9/10 (2006.01); A61P 25/28 (2006.01); C07D 237/00 (2006.01); C07D 471/14 (2006.01)
CPC (source: EP US)
A61P 1/00 (2017.12 - EP); A61P 1/04 (2017.12 - EP); A61P 9/00 (2017.12 - EP); A61P 9/08 (2017.12 - EP); A61P 9/10 (2017.12 - EP); A61P 25/28 (2017.12 - EP); C07D 471/14 (2013.01 - EP US)
Citation (search report)
See references of WO 9517402A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 4343649 A1 19950622; AU 1314395 A 19950710; AU 688438 B2 19980312; CA 2178094 A1 19950629; CN 1138333 A 19961218; CO 4340627 A1 19960730; EP 0736026 A1 19961009; JP H09506881 A 19970708; PL 315053 A1 19960930; RU 2138499 C1 19990927; TW 358095 B 19990511; US 5688793 A 19971118; WO 9517402 A1 19950629; ZA 9410114 B 19950621
DOCDB simple family (application)
DE 4343649 A 19931221; AU 1314395 A 19941214; CA 2178094 A 19941214; CN 94194553 A 19941214; CO 94057543 A 19941220; EP 9404149 W 19941214; EP 95904471 A 19941214; JP 51715395 A 19941214; PL 31505394 A 19941214; RU 96115152 A 19941214; TW 83112288 A 19941228; US 69980996 A 19960819; ZA 9410114 A 19941220