Uses of salt-inducible kinase (sik) inhibitors

Abstract

The present disclosure provides methods of treating and/or preventing inflammatory bowel disease (IBD) and graft-versus-host disease (GVHD) using salt-inducible kinase (SIK) inhibitors, such as macrocyclic SIK inhibitors of Formula (I), imidazolyl SIK inhibitors of Formula (II), and urea and carbamate SIK inhibitors of Formula (III-A) (e.g., urea and carbamate STK inhibitors of Formula (III)).

1 . A method of treating a disease in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of a salt-inducible kinase (SIK) inhibitor wherein:
 the disease is inflammatory bowel disease or graft-versus-host disease; and   the SIK inhibitor is a compound of Formula (II):   
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 each instance of R A  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 each instance of R a  is independently hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, a nitrogen protecting group when attached to a nitrogen atom, an oxygen protecting group when attached to an oxygen atom, or a sulfur protecting group when attached to a sulfur atom, or two instances of R a  are joined to form a substituted or unsubstituted heterocyclic or substituted or unsubstituted heteroaryl ring; 
 j is 0, 1, or 2; 
 R B  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or a nitrogen protecting group; 
 R C  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R D  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 m is 0, 1, or 2; 
 R E  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R F  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; and 
 n is 0, 1,2, 3,4, or 5. 
 
     
     
         2 - 7 . (canceled) 
     
     
         8 . A method of inhibiting the activity of a salt-inducible kinase (SIK) in a subject or a cell, the method comprising administering to the subject or contacting the cell with an effective amount of a SIK inhibitor, wherein the SIK inhibitor is a compound of Formula (II): 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 each instance of R A  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 each instance of R a  is independently hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, a nitrogen protecting group when attached to a nitrogen atom, an oxygen protecting group when attached to an oxygen atom, or a sulfur protecting group when attached to a sulfur atom, or two instances of R a  are joined to form a substituted or unsubstituted heterocyclic or substituted or unsubstituted heteroaryl ring; 
 j is 0, 1, or 2; 
 R B  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or a nitrogen protecting group; 
 R C  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R D  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 m is 0, 1, or 2; 
 R E  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R F  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; and 
 n is 0, 1,2,3,4, or 5. 
 
     
     
         9 . (canceled) 
     
     
         10 . A method of increasing the level of interleukin 10 (IL-10) in a subject or a cell, the method comprising administering to the subject or contacting the cell with an effective amount of a salt-inducible kinase (SIK) inhibitor, wherein the SIK inhibitor is a compound of Formula (II): 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 each instance of R A  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 each instance of R a  is independently hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, a nitrogen protecting group when attached to a nitrogen atom, an oxygen protecting group when attached to an oxygen atom, or a sulfur protecting group when attached to a sulfur atom, or two instances of R a  are joined to form a substituted or unsubstituted heterocyclic or substituted or unsubstituted heteroaryl ring; 
 j is 0, 1, or 2; 
 R B  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or a nitrogen protecting group; 
 R C  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R D  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 m is 0, 1, or 2; 
 R E  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R F  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; and 
 n is 0, 1, 2, 3, 4, or 5. 
 
     
     
         11 . (canceled) 
     
     
         12 . A method of decreasing the level of a pro-inflammatory cytokine in a subject or a cell, the method comprising administering to the subject or contacting the cell with an effective amount of a salt-inducible kinase (SIK) inhibitor, wherein the SIK inhibitor is a compound of Formula (II): 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 each instance of R A  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 each instance of R a  is independently hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, a nitrogen protecting group when attached to a nitrogen atom, an oxygen protecting group when attached to an oxygen atom, or a sulfur protecting group when attached to a sulfur atom, or two instances of R a  are joined to form a substituted or unsubstituted heterocyclic or substituted or unsubstituted heteroaryl ring; 
 j is 0, 1, or 2; 
 R B  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or a nitrogen protecting group; 
 R C  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R D  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 m is 0, 1, or 2; 
 R E  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R F  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; and 
 n is 0, 1, 2, 3, 4, or 5. 
 
     
     
         13 - 14 . (canceled) 
     
     
         15 . A method of converting bone marrow-derived dendritic cells (BMDCs) to an anti-inflammatory phenotype in a subject, the method comprising administering to the subject an effective amount of a salt-inducible kinase (SIK) inhibitor, wherein the SIK inhibitor is a compound of Formula (II): 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 each instance of R A  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 each instance of R a  is independently hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, a nitrogen protecting group when attached to a nitrogen atom, an oxygen protecting group when attached to an oxygen atom, or a sulfur protecting group when attached to a sulfur atom, or two instances of R a  are joined to form a substituted or unsubstituted heterocyclic or substituted or unsubstituted heteroaryl ring; 
 j is 0, 1, or 2; 
 R B  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or a nitrogen protecting group; 
 R C  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R D  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 m is 0, 1, or 2: 
 R E  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R F  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; and 
 n is 0, 1, 2, 3, 4, or 5. 
 
     
     
         16 - 79 . (canceled) 
     
     
         80 . The method of  claim 1 , wherein the SIK inhibitor is of Formula (II), 
       or a pharmaceutically acceptable salt thereof. 
     
     
         81 . The method of  claim 1 , wherein the SIK inhibitor is of Formula (II-A): 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 each instance of R G  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; and 
 k is 0, 1, 2, 3, 4, or 5. 
 
     
     
         82 . The method of  claim 81 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof. 
     
     
         83 . The method of  claim 81 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof. 
     
     
         84 . The method of  claim 81 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof. 
     
     
         85 . The method of  claim 81 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof. 
     
     
         86 . The method of  claim 81 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof. 
     
     
         87 - 88 . (canceled) 
     
     
         89 . The method of  claim 1 , wherein the SIK inhibitor is of Formula (II-B): 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt, solvate, hydrate, polymorph, co-crystal, tautomer, stereoisomer, isotopically labeled derivative, or prodrug thereof, wherein:
 R H  is hydrogen, substituted or unsubstituted acyl, substituted or unsubstituted C 1-6  alkyl, or a nitrogen protecting group; 
 each instance of R J  is independently halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 ; 
 q is 0, 1, 2, 3, or 4; and 
 R K  is hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —OR a , —N(R a ) 2 , —SR a , —CN, —SCN, —C(═NR a )R a , —C(═NR a )OR a , —C(═NR a )N(R a ) 2 , —C(═O)R a , —C(═O)OR a , —C(═O)N(R a ) 2 , —NO 2 , —NR a C(═O)R a , —NR a C(═O)OR a , —NR a C(═O)N(R a ) 2 , —OC(═O)R a , —OC(═O)OR a , or —OC(═O)N(R a ) 2 . 
 
     
     
         90 - 106 . (canceled) 
     
     
         107 . The method of  claim 1 , wherein R B  is substituted or unsubstituted alkyl. 
     
     
         108 - 109 . (canceled) 
     
     
         110 . The method of  claim 1 , wherein R B  is substituted or unsubstituted, 3- to 7-membered, monocyclic carbocyclyl. 
     
     
         111 . (canceled) 
     
     
         112 . The method of  claim 1 , wherein R B  is substituted or unsubstituted, 5- to 6-membered, monocyclic heteroaryl, wherein one, two, three, or four atoms of the heteroaryl ring system are independently nitrogen, oxygen, or sulfur. 
     
     
         113 - 118 . (canceled) 
     
     
         119 . The method of  claim 1 , wherein Ring C is of the formula: 
       
         
           
           
               
               
           
         
       
     
     
         120 - 127 . (canceled) 
     
     
         128 . The method of  claim 1 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt thereof. 
     
     
         129 . (canceled) 
     
     
         130 . The method of  claim 1 , wherein the SIK inhibitor is of the formula: 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
       
       or a pharmaceutically acceptable salt thereof. 
     
     
         131 - 220 . (canceled) 
     
     
         221 . The method of  claim 1 , wherein R B  is substituted or unsubstituted phenyl.