| abstract |
A compound of formula (I): ** (See formula) ** wherein R1 is C1-6 alkoxy or -N (C1-6alkyl) 2; R2 is hydrogen or C1-6 alkyl optionally substituted with -C (O) OC 1-6alkyl or -OC (O) C1-6 alkyl; R3, R4, R5, and R6 are each independently selected from hydrogen and halogen; R7 and R8 are each independently C1-6 alkyl, or R7 and R8, together with the nitrogen atom to which they are attached, join to form a 5- or 6-membered heterocyclyl, wherein the 5- or 6-membered heterocyclyl optionally contains an additional nitrogen atom and is optionally substituted with C3-6 cycloalkyl, a 4- to 6-membered heterocyclyl containing one or two heteroatoms independently selected from oxygen and nitrogen or C1-6 alkyl, wherein C1-6 alkyl is optionally substituted with hydroxy or C1-6 alkoxy, or R7 and R8, together with the nitrogen atom to which they are attached, join to form a 5- or 6-membered heterocyclyl, wherein the 5- or 6-membered heterocyclyl contains an oxygen atom and is optionally substituted with one or two substituents independently selected from C1-6 alkyl; or a salt of it. |