1-pyridazin-/triazin-3-yl-piper(-azine)/idine/pyrolidine derivatives and compositions thereof for inhibiting the activity of SHP2
The present invention relates to compounds of formula I: in which m, Y 1 , Y 2 , Y 3 , R 1 , R 2a , R 2b , R 3a , R 3b , R 4a , R 4b , R 5a and R 5b are defined in the Summary of the Invention; capable of inhibiting the activity of SHP2. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds and compositions in the management of diseases or disorders associated with the aberrant activity of SHP2.
1. A compound of formula Ic:
in which:
n is selected from 1, 2, 3, 4 and 5;
Y 1 is selected from CH and N;
Y 2 is CR 6 ;
R 3a is selected from C 1-4 alkyl, C 1-4 alkoxy, amino, hydroxy, C 3-8 cycloalkyl and C 1-4 alkyl-amino;
R 4a is selected from hydrogen, C 1-4 alkyl, C 1-4 alkoxy, amino, hydroxy, C 3-8 cycloalkyl and C 1-4 alkyl-amino;
R 6 is selected from hydrogen, halo and methyl;
R 9 is selected from halo, amino, hydroxy, N 3 , C 1-4 alkyl, halo-substituted-C 1-4 alkyl, C 1-4 alkoxy, —C(O)OR 10 and —NHC(O)R 10 ;
R 10 is selected from hydrogen, phenyl and naphthyl; wherein said phenyl of R 13 is unsubstituted or substituted with methoxy; or a pharmaceutically acceptable salt thereof.
2. The compound of claim 1 , wherein the compound is:
or a pharmaceutically acceptable salt thereof.
3. A pharmaceutical composition comprising a compound of claim 1 or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable carrier.