NOVEL AMIDO-SUBSTITUTED HYDROXY-6-PHENYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS
Application 1169/MUMNP/2006 published 2007-04-13, filed 2006-10-03
Compounds of a certain formula I, in which R1, R2, R3, R31, R4, R5, R6 and R7 have the meanings indicated in the description, are novel effective PDE4 inhibitors.
Applicant
1)ALTANA PHARMA AG
:BYK-GULDEN-STRASSE 2, D-78467 KONSTANZ, Germany
Inventor
1)ULRICH KAUTZ 2)BEATE SCHMIDT 3)DIETER FLOCKERZI 4)ARMIN HATZELMANN 5)CHRISTOF ZITT 6)JOHANNES BARSIG 7)DEGENHARD MARX 8)HANS-PETER KLEY No of Pages : 45 No of Claims : 18
International Info
Classification: C07D 221/12
Publication Number: WO2005/087745A1
Application Date: 2005-03-09
Priority Information
04100990.3 EUROPEAN UNION 2004-03-10