[EN] PIPERIDINE-DERIVATIVES AS PDE4 INHIBITORS<br/>[FR] DERIVES DE PIPERIDINE UTILISES COMME INHIBITEURS DE LA PHOSPODIESTERASE-4 (PDE4)
申请人:ALTANA PHARMA AG
公开号:WO2004018449A1
公开(公告)日:2004-03-04
The compounds of a certain formula (1), in which the given substituents have the meanings as indicated in the description, are novel effective PDE4 inhibitors.
[EN] PYRIDAZINONE-DERIVATIVES AS PDE4 INHIBITORS<br/>[FR] DERIVES DE PYRIDAZINONE UTILISES COMME INHIBITEURS DE PDE4
申请人:ALTANA PHARMA AG
公开号:WO2004018451A1
公开(公告)日:2004-03-04
The compounds of a certain formula (1), in which the given substituents have the meanings as given in the description, are novel effective PDE4 or PDE3/4 inhibitors.
[EN] PIPERIDINE-PYRIDAZONES AND PHTHALAZONES AS PDE4 INHIBITORS<br/>[FR] PIPERIDINE-PYRIDAZONES ET PHTHALAZONES EN TANT QU'INHIBITEURS DE PDE4
申请人:ALTANA PHARMA AG
公开号:WO2004017974A1
公开(公告)日:2004-03-04
The compounds of a certain formula 1, in which the given substituents have the meanings as indicated in the description, are novel effective PDE4 inhibitors.
[EN] PIPERIDINE-N-OXIDE-DERIVATIVES<br/>[FR] DERIVES DE N-OXYDE DE PIPERIDINE
申请人:ALTANA PHARMA AG
公开号:WO2004018450A1
公开(公告)日:2004-03-04
The compounds of a certain formula (1), in which the given substituents have the meanings as indicated in the description, are novel effective PDE4 inhibitors.
Pyridazine derivatives useful as components of liquid crystal mixtures
申请人:Hoffmann-La Roche Inc.
公开号:US04595521A1
公开(公告)日:1986-06-17
Compounds of the formula ##STR1## wherein B is --C.tbd.C-- or --CH.sub.2 CH.sub.2 --, R.sup.1 is straight-chain C.sub.1 -C.sub.12 -alkyl and R.sup.2 is straight-chain C.sub.1 -C.sub.12 -alkyl or straight-chain C.sub.1 -C.sub.12 -alkoxy, their manufacture and use in liquid crystalline mixtures are described.