The present invention relates to quinazolinones of formula (I) wherein R
1
is hal; a); b); or c); X is N or CR
8
; R
2
is hal; nitro; C
1
-C
6
alkylcarbonyl; C
1
-C
6
alkyl or C
3
-C
6
cycloalkyl; R
3
is C
1
-C
6
alkyl; C
1
-C
6
alkoxy or amino; and wherein the further radicals have the meanings as defined in the specification, which compounds exhibit human vanilloid antagonistic activity; to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them.
本发明涉及式(I)的
喹唑啉酮,其中R1是卤素; a); b);或c); X是N或CR8; R2是卤素; 硝基; C1-C6烷基羰基; C1-C6烷基或C3-C6环烷基; R3是C1-C6烷基; C1-C6烷氧基或
氨基; 其中进一步的基团在规范中定义的含义,这些化合物表现出人类vanilloid拮抗活性; 本发明还涉及它们的制备方法,它们作为药物的用途以及包含它们的制药组合物。