Inhibitors of glucocorticoid receptor

Abstract

The present invention relates generally to compositions and methods for treating cancer and hypercortisolism. Provided herein are substituted steroidal derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of glucocorticoid receptors. Furthermore, the subject compounds and compositions are useful for the treatment of cancer and hypercortisolism.

1 .- 49 . (canceled) 
     
     
         50 . A compound having the structure of Formula (I), or a pharmaceutically acceptable salt, solvate, or prodrug thereof: 
       
         
           
           
               
               
           
         
         wherein 
         R 1  is —NR 4 R 5 ; 
         each R 2  is independently —NR 4 R 5 , alkylNR 4 R 5 , halo, —OR 6 , —OH, alkyl, haloalkyl, carbocyclyl, carbocyclylalkyl, heteroalkyl, heterocyclyl, heterocyclylalkyl, hydroxy alkyl, —C(O)R 6 , —C(O)OR 6 , —C(O)NR 4 R 5 , —OC(O)OR 6 , —OC(O)NR 4 R 5 , —S(O) 2 NR 4 R 5 , —S(O) 2 R 7 , —S(O)R 7 , —SR 7 , —NR 4 S(O) 2 NR 4 R 5 , —CN, —CO 2 H, or —NO 2 ; 
         R 3  is C 2-10  alkyl, haloalkyl, halo, deuteroalkyl, carbocyclyl, carbocyclylalkyl heterocyclyl, heterocyclylalkyl, aryl, heteroaryl, —Si(R 6 ) 3 , —OR 6 , or —S(O) 2 R 7 ; 
         R 4  and R 5  are each independently —H, alkyl optionally substituted with —OR 6 , haloalkyl, carbocyclyl, aryl, heterocyclyl, heteroaryl, —S(O) 2 R 7 , —C(O)N(R 10 ) 2 , —C(O)R 6 , or —C(O)OR 6 ; 
         or R 4  and R 5  attached to the same N atom are taken together with the N atom to which they are attached to form a heterocycle optionally substituted with alkyl optionally substituted with —OH, —OH, —OR 6 , —S(O) 2 R 7 , —C(O)N(R 10 ) 2 , —C(O)R 6 , or —C(O)OR 6 ; 
         each R 6  is independently alkyl optionally substituted with —OH, haloalkyl, carbocyclyl, aryl, heterocyclyl, or heteroaryl; 
         R 7  is alkyl, haloalkyl, carbocyclyl, heteroalkyl, aryl, aralkyl, heterocyclyl, or heteroaryl; 
         each R 10  is independently H, alkyl, haloalkyl, carbocyclyl, heteroalkyl, aryl, aralkyl, heterocyclyl, or heteroaryl; and 
         n is 1, 2, 3, or 4. 
       
     
     
         51 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein each R 2  is independently —NR 4 R 5 , halo, alkyl, carbocyclyl, alkoxy, or —CN. 
     
     
         52 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein R 4  and R 5  are each independently —H, alkyl, or —S(O) 2 R 7 . 
     
     
         53 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein
 R 4  and R 5  attached to the same N atom are taken together with the N atom to which they are attached to form a 4-, 5-, or 6-membered ring heterocycle additionally containing 0-3 heteroatoms selected from the group consisting of —O—, —NH—, —NR 6 , —S—, and —S(O) 2 —; and   R 6  is alkyl.   
     
     
         54 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein R 6  is alkyl, carbocyclyl, or fluoroalkyl. 
     
     
         55 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein R 7  is alkyl, carbocyclyl, aryl, aralkyl, or heterocyclyl. 
     
     
         56 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein n is 0. 
     
     
         57 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein n is 1. 
     
     
         58 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein n is 2. 
     
     
         59 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prod rug thereof, wherein the compound of Formula (I) is a compound of Formula (Ib): 
       
         
           
           
               
               
           
         
       
     
     
         60 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of Formula (I) is a compound of Formula (Ic): 
       
         
           
           
               
               
           
         
       
     
     
         61 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of Formula (I) is a compound of Formula (Id): 
       
         
           
           
               
               
           
         
       
     
     
         62 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prod rug thereof, wherein the compound of Formula (I) is a compound of Formula (Ie): 
       
         
           
           
               
               
           
         
         (Formula Ie). 
       
     
     
         63 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of Formula (I) is a compound of Formula (If): 
       
         
           
           
               
               
           
         
       
     
     
         64 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of Formula (I) is a compound of Formula (Ig): 
       
         
           
           
               
               
           
         
       
     
     
         65 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of Formula (I) is a compound of Formula (Ih): 
       
         
           
           
               
               
           
         
       
     
     
         66 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of Formula (I) is a compound of Formula (Ii): 
       
         
           
           
               
               
           
         
       
     
     
         67 . The compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the compound of formula (I) is a compound of Formula (Ij): 
       
         
           
           
               
               
           
         
       
     
     
         68 . A pharmaceutical composition comprising a compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, and at least one pharmaceutically acceptable excipient. 
     
     
         69 . A method for treating cancer in a subject, the method comprising administering a therapeutically effective amount of a compound of  claim 50 , or a pharmaceutically acceptable salt, solvate, or prodrug thereof, to the subject in need thereof, wherein the cancer is triple negative breast cancer, high grade serous ovarian cancer, castration resistant prostate cancer, doubly resistant prostate cancer, or non-small cell lung cancer. 
     
     
         70 . The method of  claim 69 , wherein the cancer is triple negative breast cancer, high grade serous ovarian cancer, castration resistant prostate cancer, or doubly resistant prostate cancer. 
     
     
         71 . The method of  claim 69 , wherein the cancer is non-small cell lung cancer. 
     
     
         72 . The method of  claim 69 , further comprising administering one or more additional therapeutic agents to the subject. 
     
     
         73 . The method of  claim 72 , wherein the one or more additional therapeutic agents are androgen receptor signaling inhibitors. 
     
     
         74 . The method of  claim 73 , wherein the androgen receptor signaling, inhibitor is 3,3′-diindolylmethane (DIM), abiraterone acetate, ARN-509, bexlosteride, bicalutamide, dutasteride, epristeride, enzalutamide, finasteride, flutamide, izonsteride, ketoconazole, N-butylbenzene-sulfonamide, nilutamide, megestrol, steroidal antiandrogens, turosteride, or any combinations thereof.