Benzoimidazole derivatives useful as antiproliferative agents
The invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R 1 , R 2 , R 3 , and R 4 are as defined herein. The invention also relates to methods of treating abnormal cell growth, such as cancer, in mammals by administering the compounds of formula 1 and to pharmaceutical compositions for treating such disorders which contain the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1.
1. A compound selected from the group consisting of:
(±)-1-{2-[5-(Tetrahydro-furan-3-yloxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine;
1-{2-[5-(3-Methyl-oxetan-3-ylmethoxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine;
1-{2-[5-(Tetrahydro-pyran-4-yloxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine; and the pharmaceutically acceptable salts of the foregoing compounds.
2. A compound according to claim 1 selected from the group consisting of:
(+)-1-{2-[5-(Tetrahydro-furan-3-yloxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine;
(−)-1-{2-[5-(Tetrahydro-furan-3-yloxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine; and the pharmaceutically acceptable salts of the foregoing compounds.
3. A compound according to claim 1 , selected from the group consisting of:
1-{2-[5-(3-Methyl-oxetan-3-ylmethoxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine; and the pharmaceutically acceptable salts compound.
4. A compound according to claim 1 , selected from the group consisting of:
1-{2-[5-(Tetrahydro-pyran-4-yloxy)-benzoimidazol-1-yl]-quinolin-8-yl}-piperidin-4-ylamine; and the pharmaceutically acceptable salts compound.
5. A compound according to claim 1 , wherein said salt is the benzenesulfonate salt.
6. A compound according to claim 2 , wherein said salt is the benzenesulfonate salt.
7. A compound according to claim 3 , wherein said salt is the benzenesulfonate salt.
8. A compound according to claim 4 , wherein said salt is the benzenesulfonate salt.
9. A pharmaceutical composition comprising an amount of a compound of claim 1 that is effective in treating abnormal cell growth, and a pharmaceutically acceptable carrier.