C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/38 (2006.01) A61K 31/136 (2006.01) A61K 31/44 (2006.01) A61P 9/00 (2006.01) A61P 11/00 (2006.01) A61P 25/24 (2006.01) C07C 217/84 (2006.01) C07C 217/88 (2006.01) C07C 217/92 (2006.01) C07D 213/73 (2006.01) C07D 215/12 (2006.01) C07D 333/16 (2006.01) C07D 333/32 (2006.01) C07D 401/12 (2006.01) C07D 405/12 (2006.01) C07F 7/18 (2006.01)
Patent
CA 2435847
PDE4 inhibition is achieved by novel compounds, e.g., N-substituted aniline and diphenylamine analogs. The compounds of the present invention are of Formula (I): wherein R1, R2, R3 and R4 are as defined herein.
L'invention concerne de nouveaux composés de la formule (I), par exemple des analogues d'aniline N-substituté et de diphénylamine, qui inhibent PDE4. Dans ladite formule, R?1¿, R?2¿, R?3¿ et R?4¿ sont tels que définis dans le mémorandum descriptif.
Brubaker William Frederick Jr.
de Vivo Michael
Hess Hans-Jurgen Ernst
Hopper Allen
Liu Ruiping
Mccarthy Tetrault Llp
Memory Pharmaceuticals Corporation
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