-
公开(公告)号:EP1228046A1
公开(公告)日:2002-08-07
申请号:EP00977430.8
申请日:2000-10-24
发明人: HATZELMANN, Armin , BUNDSCHUH, Daniela , KLEY, Hans-Peter , VAN DER LAAN, Johanna , TIMMERMANN, Hendrik , STERK, Jan, Geert
IPC分类号: C07D237/32 , A61K31/502 , A61P11/06 , C07D405/04
CPC分类号: C07D405/04 , C07D237/32 , C07D417/10
摘要: The compounds of formula (I) in which R1, R2, A, B and Ar have the meanings as given in the description are novel effective PDe4 inhibitors.