A benzimidazole derivative or its medically acceptable salt, represented by the following formula (1), that is a human chymase activity inhibitor capable of being applied clinically:
1
wherein, R
1
and R
2
represent a hydrogen atom, an alkyl group or an alkoxy group, etc., A represents an alkylene group or an alkenylene group, E represents —COOR
3
, —SO
3
R
3
, —CONHR
3
or —SO
2
NHR
3
, etc., G represents an alkylene group, M represents a single bond or —S(O)
m
. J represents a heterocyclic group, and X represents —CH═ or a nitrogen atom.
The present invention is a thiobenzimidazole derivative represented by the following formula (1)
or a medically acceptable salt thereof wherein said thiobenzimidazole derivative and a medically acceptable salt thereof have a potent activity of inhibiting human chymase. Thus, they are potential preventive and/or therapeutic agents clinically applicable to various diseases in which human chymase is involved.
protein, the buildingblock of the HBV capsid, plays multiple roles in viral replication, and is an attractive target for development of antiviral agents with a new mechanism of action. In addition to the heteroaryldihydropyrimidines (HAPs), sulfamoylbenzamides (SBAs), dibenzothiazepine derivatives (DBTs), and sulfamoylpyrrolamides (SPAs) that inhibit HBV replication by modulation of viralcapsid assembly
Arylsulfonamide ethers, and methods of use thereof
申请人:——
公开号:US20030096826A1
公开(公告)日:2003-05-22
Novel arylsulfonamide ether compounds and pharmaceutical compositions thereof are described. The use of the novel arylsulfonamide ether compounds and pharmaceutical compositions thereof as inhibitors of interleukin-1&bgr; converting enzyme and other cysteine proteases in the ICE family is also decribed. In addition, methods of treating stroke, inflammatory diseases, septic shock, repurfusion injury, Alzheimer's disease, and shigellosis using a compound of the invention or a pharmaceutical composition thereof are described.
[EN] 4-CARBOX PYRAZOLE DERIVATES USEFUL AS ANTI-VIRAL AGENTS<br/>[FR] DÉRIVÉS DE 4-CARBOX PYRAZOLE UTILES EN TANT QU'AGENTS ANTIVIRAUX
申请人:GLAXO GROUP LTD
公开号:WO2005092863A1
公开(公告)日:2005-10-06
Novel antiviral compounds of Formula (I) : wherein: A represents hydroxy; R1 represents aryl, heteroaryl bonded through a ring carbon atom, or heterocyclyl bonded through a ring carbon atom, C1-6alkyl or -C5-9cycloalkyl, each of which may be optionally substituted; R2 represents substituted phenyl, or -(CH2)nC5-7cycloalkyl optionally substituted on the cycloalkyl; R3 represents heterocyclyl or heteroaryl; optionally substituted phenyl or optionally substituted -C1-6alkyl; R4 represents hydrogen; and salts, solvates and esters thereof, processes for their preparation, pharmaceutical compositions comprising them, and methods of using them in HCV treatment are provided.