[EN] QUINOLINE DERIVATIVES AS INHIBITORS OF MEK ENZYMES<br/>[FR] DERIVES DE LA QUINOLEINE UTILISES COMME INHIBITEURS DES ENZYMES MEK
申请人:ASTRAZENECA AB
公开号:WO2000068199A1
公开(公告)日:2000-11-16
A compound of formula (I) or a pharmaceutically acceptable salt thereof, for use in the manufacture of a medicament for inhibition of MEK in a mammal with a MEK mediated disease wherein: n is 0-1; Y is selected from -NH-, -O-, -S-, or -NR7- where R7 is alkyl of 1-6 carbon atoms R6 is cycloalkyl of 3 to 7 carbon atoms, which may be optionally substituted with one or more alkyl of 1 to 6 carbon atom groups; or is a pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be substituted with one, two or three specified substituents; or R6 is a group -R8-X-R9 where R8 is a divalent cycloalkyl of 3 to 7 carbon atoms, which may be optionally further substituted with one or more alkyl of 1 to 6 carbon atom groups; or is an optionally pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be optionally further substituted with one or more specified substitutents, X is selected from CH¿2?, -NH-, -O-, -S- or -NR?5¿- where R5 is alkyl of 1-6 carbon atoms, and R9 is a group (CH¿2)mR?10 where m is 0, or an integer of from 1-3 and R10 is an optionally substituted aryl or optionally substituted cycloalkyl ring of up to 10 carbon atoms, or R10 is a heterocyclic ring containing 1 or 2 oxygen atoms and optionally one or more substitutents; and R?1, R2, R3 and R4¿ are each independently selected from hydrogen or various specified organic groups. Novel compounds are also described and claimed.