[EN] NICOTINAMIDE DERIVATIVES USEFUL AS PDE4 INHIBITORS<br/>[FR] DERIVES DE NICOTINAMIDE AGISSANT COMME INHIBITEURS DE PDE4
申请人:PFIZER LTD
公开号:WO2005009966A1
公开(公告)日:2005-02-03
This invention relates to nicotinamide derivatives of formula (I) and to pharmaceutical compositions containing, and the uses of such derivatives as PDE4 inhibitors wherein R7 is attached to the 3- or 4-position of the phenyl ring and is S(O)pR8, R8 is (C1-C4)alkyl optionally substituted by (C3-C6)cycloalkyl; m is 0 or 1; L is a (C3-C8)carbocyclic non-aromatic ring; and the remaining variables are as defined in the claims.
Nicotinamide derivatives useful as PDE4 inhibitors
申请人:Bailey Simon
公开号:US20050020587A1
公开(公告)日:2005-01-27
This invention relates to nicotinamide derivatives of general formula (I):
in which X, Y, n, Z, L and R have the meanings defined herein, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of such derivatives.
Selective cleavage of thioether of ether functions in methoxythioanisoles in hexamethylphosphoramide (HMPA) with sodium gives methoxythiophenols by cleavage of the carbon-sulphur bond. Reactions with sodium isopropanethiolate give instead the thiomethoxyphenols by dealkylation of the methoxy function. When the methoxythioanisoles were treated first with sodium isopropanethiolate and then with sodium
[EN] PHENYL HETEROCYCLYL ETHER DERIVATIVES AS SEROTONIN RE-UPTAKE INHIBITORS<br/>[FR] DERIVES DE PHENYLE HETEROCYCLYLE ETHER UTILISES COMME INHIBITEURS DU RECAPTAGE DE LA SEROTONINE
申请人:PFIZER LTD
公开号:WO2002083643A1
公开(公告)日:2002-10-24
The invention relates to compounds of the formula (I) which exhibit activity as selective serotonin re-uptake inhibitors.