Patent ID: 7786129

Claim:
A 3,3-Dialkyl indol-2-one derivative of the general Formula (I), wherein R 1 stands for hydrogen, halogen, alkyl having 1-7 carbon atom(s) or sulfonamido; R 2 represents hydrogen or halogen; R 3 is hydrogen; R 4 stands for ethyl or 2-methyl-propyl; R 5 is a group of the general Formula (II a) or (II b), wherein Q is nitrogen and W is CH; R 6 , R 7 and R 8 each stands for hydrogen, halogen or alkoxy having 1-7 carbon atom(s), or R 6 and R 7 together represent ethylenedioxy; m is 0 or 1; a is a single bond; n is 1; or a pharmaceutically acceptable acid addition salt thereof.