Bcl-2 inhibitors

Abstract

The disclosure includes compounds of Formula (I) wherein W, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , m, n, L, and Z 1 , are defined herein. Also disclosed is a method for treating a neoplastic disease and autoimmune disease with these compounds.

What is claimed is: 
     
         1 . A compound of Formula (I), or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug of said compound of Formula (I) or N-oxide thereof: 
       
         
           
           
               
               
           
         
       
       wherein
 Z 1  is absent, (CH 2 ) p , N(H), O, S, C(O), S(O) 2 , OC(O), C(O)O, OS(O) 2 , S(O) 2 O, C(O)S, SC(O), C(O)C(O), C(O)N(H), N(H)C(O), S(O) 2 N(H), N(H)S(O) 2 , OC(O)O, OC(O)S, OC(O)N(H), N(H)C(O)O, N(H)C(O)S, N(H)C(O)N(H), (CH 2 ) p N(H)(CH 2 ) q , (CH 2 ) p N(H)C(O)(CH 2 ) q , (CH 2 ) p C(O)N(H)(CH 2 ) q , OC(O)N(H)(CH 2 ) p+1 N(H)(CH 2 ) q , a bivalent alkenyl group, or a bivalent alkynyl group; 
 W is CH or N, and the tricylic 
 
       
         
           
           
               
               
           
         
       
       is optionally substituted with one or more R 7 ;
 each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 , independently, is H, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl, halo, nitro, oxo, cyano, OR a , SR a , alkyl-R a , NH(CH 2 ) p R a , C(O)R a , S(O)R a , SO 2 R a , C(O)OR a , OC(O)R a , NR b R c , P(O)R b R c , C(O)N(R b )R c , N(R b )C(O)R c , SO 2 N(R b )R c , or N(R b )SO 2 R c , in which said cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl is optionally substituted with one or more R d ; 
 optionally, two of R 2  group, taken together with the atom to which they are attached, may optionally form a cycloalkyl or heterocycloalkyl optionally substituted with one or more R d ; 
 R a , R b , R c  and R d , independently, is H, alkyl, alkenyl, alkynyl, halo, cyano, amine, nitro, hydroxy, C(O)NHOH, alkoxy, alkoxyalkyl, haloalkyl, hydroxyalkyl, aminoalkyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonylamino, alkylamino, oxo, halo-alkylamino, cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, or heteroaryl; 
 L is absent, alkylene, alkenylene, alkynylene, cycloalkylene, cycloalkenylene, heterocycloalkylene, heterocycloalkenylene, wherein said alkylene, alkenylene, alkynylene, cycloalkylene, cycloalkenylene, heterocycloalkylene, or heterocycloalkenylene is optionally substituted with one or more R d ; and 
 each of m, n, p, and q, independently, is 0, 1, 2, 3, or 4. 
 
     
     
         2 . The compound according to  claim 1  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein the compound is represented by Formula (II) 
       
         
           
           
               
               
           
         
       
       wherein the tricylic 
       
         
           
           
               
               
           
         
       
       is unsubstituted. 
     
     
         3 . The compound according to  claim 2  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein the compound is represented by Formula (III) 
       
         
           
           
               
               
           
         
       
     
     
         4 . The compound according to  claim 3  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein R 1  is Cl. 
     
     
         5 . The compound according to  claim 4  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein R 5  independently, is nitro, halo, or SO 2 R a . 
     
     
         6 . The compound according to  claim 5  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein Z 1  is absent, NH, O, or S. 
     
     
         7 . The compound according to  claim 6  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein L is absent or C 1-3 alkylene. 
     
     
         8 . The compound according to  claim 7  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein R 6  is H, 4-6 membered cycloalkyl or 4-6 membered heterocyclyl, wherein the 4-6 membered cycloalkyl or 4-6 membered heterocyclyl is optionally substituted with one or more substituents selected from the group consisting of halo, C 1-4 alkyl, CN, —OH, C 1-4 alkoxy, —S(O) 2 CH 3 , —COCH 3 , 3-6 membered cycloalkyl, and 3-6 membered heterocyclyl, 
     
     
         9 . The compound according to  claim 1  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein the compound is 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
       
     
     
         10 . The compound according to  claim 1  or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug thereof, wherein the compound is 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
       
     
     
         11 . A pharmaceutical composition comprising a compound of Formula (I) or an N-oxide thereof as defined in  claim 1 , or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug of said compound of Formula (I) or an N-oxide thereof, and a pharmaceutically acceptable diluent or carrier. 
     
     
         12 . A method of treating a neoplastic disease or autoimmune disease, comprising administering to a subject in need thereof an effective amount of a compound of Formula (I) or an N-oxide thereof as defined in  claim 1 , or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug of said compound of Formula (I) or an N-oxide thereof. 
     
     
         13 . The method according to  claim 12 , wherein the neoplastic disease is leukemia, lymphoma, or multiple myeloma. 
     
     
         14 . A compound or an N-oxide thereof, or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug of said compound or N-oxide thereof, wherein the compound is: 
       
         
           
           
               
               
           
         
       
     
     
         15 . A pharmaceutical composition comprising a compound or an N-oxide thereof as defined in  claim 14 , or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug of said compound or an N-oxide thereof, and a pharmaceutically acceptable diluent or carrier. 
     
     
         16 . A method of treating a neoplastic disease or autoimmune disease, comprising administering to a subject in need thereof an effective amount of a compound or an N-oxide thereof as defined in  claim 14 , or a pharmaceutically acceptable salt, solvate, polymorph, tautomer, stereoisomer, an isotopic form, or a prodrug of said compound or an N-oxide thereof. 
     
     
         17 . The method according to  claim 16 , wherein the neoplastic disease is leukemia, lymphoma, or multiple myeloma.