Benzene derivatives and pharmaceutical use thereof

Abstract

The present invention provides an AP-1 activation inhibitor, NF-kappa B activation inhibitor, inflammatory cytokine production inhibitor, matrix metalloprotease production inhibitor, inflammatory cell adhesion molecule expression inhibitor, anti-inflammatory agent, antirheumatic agent, immunosuppressant, cancer metastasis inhibitor, remedy for arteriosclerosis and antiviral agent which contain the benzene derivative of the following general formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient.

What is claimed is:  
     
         1 . Benzene derivatives of the following general formula (I) or pharmaceutically acceptable salts thereof:  
       
         
           
           
               
               
           
         
       
       wherein R 1  represents a cycloalkyl group having a substituent or a cycloalkenyl group having a substituent, R 2  represents hydrogen atom or an alkyl group, R 3  to R 10 , which may be the same or different from each other, represent hydrogen atom, a halogen atom, hydroxyl group, mercapto group, nitro group, cyano group, trifluoromethyl group, an alkyl group, an alkoxyl group, an alkylthio group, an amino group which may be substituted with an alkyl group or an amino-protecting group, an acyloxy group, an acyl group, carboxyl group, an alkoxycarbonyl group or carbamoyl group, 
 —Y represents a group of following general formula (II), (III) or (IV):  
                     
  wherein R 11  and R 13  each represent hydrogen atom or an alkyl group, R 12  and R 14  each represent an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, a cycloalkenyl group which may have a substituent, an aryl group which may have a substituent, an aromatic heterocyclic group having one or more hetero atom, which may have a substituent, or a saturated heterocyclic group having one or more hetero atoms, which may have a substituent, and R 15  and R 16  each represent an alkyl group or an aryl group which may form a ring together, and n and m each represent an integer selected from among 0 to 6, and  
 —X— represents an interatomic bond, or any of —O—, —O—CHR 17 —, —CHR 18 —O—, —O—CO—, —CO—O—, —O—CS—, —CS—O—, —S—, —SO—, —SO 2 —, —S—CHR 19 —, —CHR 20 —S—, —S—CO—, —CO—S—, —S—CS—, —CS—S—, —SO 2 —NR 21 —, —NR 22 —SO 2 —, —NR 23 —, —NR 24 —CHR 25 —, —CHR 26 —NR 27 —, —CO—, —C(═NOR 28 )—, —C(═CHR 29 )—, —CO—CHR 30 —, —CHR 31 —CO —, —CO—NR 32 —, —NR 33 —CO—, —CR 34 R 35 —, —CHR 36 —CHR 37 — and —CR 38 ═CR 39 — wherein R 17 , R 18 , R 19 , R 20 , R 21 , R 22 , R 25 , R 26 , R 29 , R 30 , R 31 , R 32 , R 33 , R 34 , R 38  and R 39  each represent hydrogen atom or an alkyl group, R 23 , R 24 , R 27  and R 28  each represent hydrogen atom, an alkyl group or an acyl group, R 36  and R 37  each represent hydrogen atom, hydroxyl group or an alkyl group, and R 35  represents hydrogen atom, hydroxyl group, mercapto group, cyano group, an alkyl group which may have a substituent, an alkoxyl group, an alkylthio group, an acyloxy group, an amino group which may be substituted with an alkyl group or an amino-protecting group, carboxyl group, an alkoxycarbonyl group or carbamoyl group.  
 
     
     
         2 . The benzene derivatives or pharmaceutically acceptable salts of  claim 1 , wherein R 1  in general formula (I) is a cycloalkyl group having a substituent.  
     
     
         3 . The benzene derivatives or pharmaceutically acceptable salts of  claim 1 , wherein R 1  in general formula (I) is cyclopropyl group having a substituent.  
     
     
         4 . The benzene derivatives or pharmaceutically acceptable salts of  claim 1 , wherein R 1  in general formula (I) is 2,2-dimethylcyclopropyl group or 2,2-dichlorocyclopropyl group.  
     
     
         5 . The benzene derivatives or pharmaceutically acceptable salts of  claim 4 , wherein R 12  of general formula (II) in general formula (I) is 2,2-dimethylcyclopropyl group or 2,2-dichlorocyclopropyl group and n is 0.  
     
     
         6 . The benzene derivatives or pharmaceutically acceptable salts of them of  claim 1 , wherein R 3  to R 10  in general formula (I) are each hydrogen atom.  
     
     
         7 . The benzene derivatives or pharmaceutically acceptable salts of  claim 6 , wherein Y in general formula (I) is represented by the following general formula (II):  
       
         
           
           
               
               
           
         
       
       wherein R 11  represents hydrogen atom or an alkyl group, R 12  represents an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, a cycloalkenyl group which may have a substituent, an aryl group which may have a substituent, an aromatic heterocyclic group having one or more hetero atom, which may have a substituent, or a saturated heterocyclic group having one or more hetero atoms, which may have a substituent, and n represents an integer selected from among 0 to 6.  
     
     
         8 . The benzene derivatives or pharmaceutically acceptable salts of  claim 6 , wherein Y in general formula (I) is represented by the following general formula (III):  
       
         
           
           
               
               
           
         
       
       wherein R 13  represents hydrogen atom or an alkyl group, R 14  represents an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, a cycloalkenyl group which may have a substituent, an aryl group which may have a substituent, an aromatic heterocyclic group having one or more hetero atoms, which may have a substituent, or a saturated heterocyclic group having one or more hetero atoms, which may have a substituent, and m represents an integer selected from among 0 to 6.  
     
     
         9 . The benzene derivatives or pharmaceutically acceptable salts of  claim 6 , wherein Y in general formula (I) is represented by the following general formula (IV):  
       
         
           
           
               
               
           
         
       
       wherein R 15  and R 16  each represent an alkyl group or an aryl group which may form a ring together.  
     
     
         10 . The benzene derivatives or pharmaceutically acceptable salts of any of  claims 3  to  9 , wherein when R 1  in general formula (I) is cyclopropyl group having a substituent, the carbon atom adjacent to carbonyl group on cyclopropyl group has absolute configuration S.  
     
     
         11 . The benzene derivatives or pharmaceutically acceptable salts of any of  claims 3  to  9 , wherein when R 1  in general formula (I) is cyclopropyl group having a substituent, the carbon atom adjacent to carbonyl group on cyclopropyl group has absolute configuration R.  
     
     
         12 . The benzene derivatives or pharmaceutically acceptable salts of  claim 1 , wherein benzene derivatives of general formula (I) are those represented by the following general formula (Ia):  
       
         
           
           
               
               
           
         
       
       wherein R 1  and R 2  are as defined in general formula (I), 
 Y 1  is as defined in general formulae (II) and (III),  
 R 11 , R 13 , n and m are as defined in general formulae (II) and (III),  
 R 12  and R 14  each represent an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, a cycloalkenyl group which may have a substituent, an aryl group which may have a substituent or an aromatic heterocyclic group having one or more hetero atoms, which may have a substituent, and  
 —X 1 — represents —O—, —O—CHR 17 —, —CHR 18 —O—, —O—CO—, —CO—O—, —O—CS—, —CS—O—, —S—, —SO—, —SO 2 —, —S—CHR 19 —, —CHR 20 —S—, —S—CO—, —CO—S—, —S—CS—, —CS—S—, —SO 2 —NR 21 —, —NR 22 —SO 2 —, —NR 23 —, —NR 24 —CHR 25 —, —CHR 26 —NR 27 —, —CO—, —C(═NOR 28 )—, —C(═CHR 29 )—, —CO—CHR 30 —, —CHR 31 —CO—, —CO—NR 32 —, —NR 33 —CO—, —CR 34 R 35 —, —CHR 36 —CHR 37 — or —CR 38 ═CR 39 — wherein R 17  through R 39  are as defined in formula (I).  
 
     
     
         13 . An AP-1 and NF-kappa B activation inhibitor which contain the benzene derivative or a pharmaceutically acceptable salt thereof according to any of  claims 1  to  12  as an active ingredient.  
     
     
         14 . An inflammatory cytokine production inhibitor, matrix metalloprotease production inhibitor or inflammatory cell adhesion factor appearance inhibitor which contains the benzene derivative or a pharmaceutically acceptable salt thereof according to any of  claims 1  to  12  as an active ingredient.  
     
     
         15 . An anti-inflammatory agent, antirheumatic agent, immunosuppressant, cancerous metastasis inhibitor, remedy for arteriosclerosis and antiviral agent which contain the benzene derivative or a pharmaceutically acceptable salt thereof according to any of claims  1  to  12  as an active ingredient.