Small molecule inhibitors of MDM2 and the uses thereof
The invention relates to small molecules which function as inhibitors of the interaction between p53 and MDM2. The invention also relates to the use of these compounds for inhibiting cell growth, inducing cell death, inducing cell cycle arrest and/or sensitizing cells to additional agent(s).
1. A method of treating or ameliorating colon cancer or prostate cancer in an animal, comprising administering to said animal a therapeutically effective amount of a compound having Formula X:
or a pharmaceutically acceptable salt thereof, wherein:
R 1 is optionally substituted cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, heterocyclic, CO 2 R′, OCOR′, CONR′R″, NR″COR′, NR′SO 2 R″, SO 2 NR′R″, (C═NR′)NR″R′″, or NR′R″;
R 5 and R 7 are independently H or optionally substituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, heterocyclic, CO 2 R′, OCOR′, CONR′R″, NR″COR′, NR′SO 2 R″, SO 2 NR′R″, (C═NR′)NR″R′″, or NR′R″;
R 9 is one to four groups independently selected from H, F, Cl, Br, I, OH, NO 2 , alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, heterocyclic, OR′, CO 2 R′, OCOR′, CONR′R″, NR″COR′, NR′SO 2 R″, SO 2 NR′R″, (C═NR′)NR″R′″, or NR′R″; and
each R′, R″ and R′″ is independently H or optionally substituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, or heterocyclic; or
R′ and R″, or R″ and R′″, form a ring;
R 10 and R 11 are independently H, (CH 2 ) n —R′, (CH 2 ) n —NR′R″, (CH 2 ) n —NR′COR″, (CH 2 ) n —NR′SO 2 R″, (CH 2 ) n —NR′(C═NR″)NR′″, (CH 2 ) n —COOH, (CH 2 ) n —COOR′, (CH 2 ) n —CONR′R″, (CH 2 ) n —OR′, (CH 2 ) n —SR′, (CH 2 ) n —COR′, (CH 2 ) n —SO 3 H, (CH 2 ) n —SONR′R″, (CH 2 ) n —SO 2 NR′R″, (CH 2 CH 2 O) n —(CH 2 ) m —OH, (CH 2 CH 2 O) n —(CH 2 ) m —OR′, (CH 2 CH 2 O) n —(CH 2 ) m —COOR′, (CH 2 CH 2 O) n —(CH 2 ) m —CONR′R″, (CH 2 CH 2 O) n —(CH 2 ) m —NR′R″, (CH 2 CH 2 O) n —(CH 2 ) m —NR′COR″, (CH 2 CH 2 O) n —(CH 2 ) m —NR′(C═NR″)NR′″, (CH 2 CH 2 O) n —(CH 2 ) m —NR′SO 2 R″, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —OH, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —OR′, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —COOR′, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —CONR′R″, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —NR′R″, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —NR′COR″, (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —NR′(C═NR″)NR′″, or (CH 2 ) p —(CH 2 CH 2 O) n —(CH 2 ) m —NR′SO 2 R″; and n, m, and p are each independently 1-6.
2. The method of claim 1 , further comprising administering an additional agent(s).
3. The method of claim 2 , wherein said additional agent(s) is a chemotherapeutic agent.
4. The method of claim 2 , wherein said additional agent(s) is radiation.
5. The method of claim 2 , wherein said compound is administered prior to said additional agent(s).
6. The method of claim 2 , wherein said compound is administered after said additional agent(s).
7. The method of claim 2 , wherein said compound is administered concurrently with said additional agent(s).