摘要:
Objects of the present invention are to create compounds having urea structure as basic structure and having a sulfur atom and an amide bond in side chains and to find pharmacological effects thereof, particularly TNF-&agr; production inhibitory effects. The present invention provides compounds represented by the following formula [I] wherein R1 is H, alkyl, aromatic, RA—CO—, RC—S— or the formula [II]; R2, R3 and R4 are H, alkyl, alkenyl, cycloalkyl, cycloalkenyl or aromatic; R5 and R6 are H, alkyl, alkenyl, cycloalkyl, cycloalkenyl or aromatic; R5 and R6 can together form a nonaromatic heterocyclic ring; R7 is H, alkyl, cycloalkyl, hydroxy, mercapto, phenyl, RB—O—, RC—S—, RD—COS—, RE—OCO—, RF—N(RG)— or —CONHOH; and A1 and A2 are alkylene.
摘要翻译:本发明的目的是产生具有尿素结构作为碱性结构并在侧链中具有硫原子和酰胺键的化合物,并找到其药理作用,特别是TNF-α产生抑制作用。本发明提供了由 下式[I]其中R 1是H,烷基,芳基,R A -CO-,R c -S-或式[II]; R 2,R 3和R 4是H,烷基,烯基,环烷基,环烯基或芳族; R 5和R 6是H,烷基,烯基,环烷基,环烯基或芳族; R 5和R 6可以一起形成非芳族杂环; R 7是H,烷基,环烷基,羟基,巯基,苯基,R -O-,R C,-S-,R 6 -COS-,R e -OCO-,R F -N(R G) - 或-CONHOH; A 1和A 2是亚烷基。
摘要:
N-Substituted-N′-substituted urea derivatives represented by the following formula, analogs thereof or pharmaceutically acceptable salts thereof are herein provided. These compounds show a TNF-&agr; production inhibitory activity.
摘要:
An object of the present invention is to provide novel urea derivatives which have TNF-&agr; production inhibitory effects and are useful as therapeutic agents for various diseases, particularly as therapeutic agents for autoimmune diseases such as rheumatoid arthritis. The urea derivatives according to the present invention are compounds represented by the formula [I] and salts thereof. In the formula, R1 is H, alkyl, phenyl or a group of the formula [`I]; R2 is H, alkyl, carboxyl or ester thereof or the like; R3 and R4 are each H, alkyl, cycloalkyl or the like; R5 is H, alkyl, hydroxy or the like; R6 is a nitrogen aromatic heterocycle; and A1 and A2 are alkylene.
摘要:
Objects of the present invention are to create compounds having urea structure as basic structure and having a sulfur atom and an amide bond in side chains and to find pharmacological effects thereof, particularly TNF-&agr; production inhibitory effects. The present invention provides compounds represented by the following formula [I] wherein R1 is H, alkyl, aromatic, RA—CO—, RC—S—or the formula [II]; R2, R3 and R4 are H, alkyl, alkenyl, cycloalkyl, cycloalkenyl or aromatic; R5 and R6 are H, alkyl, alkenyl, cycloalkyl, cycloalkenyl or aromatic; R5 and R6 can together form a nonaromatic heterocyclic ring; R7 is H, alkyl, cycloalkyl, hydroxy, mercapto, phenyl, RB—O—, RC—S—, RD—COS—, RE—OCO—, RF—N(RG)— or —CONHOH; and A1 and A2 are alkylene.
摘要:
The present invention relates to leukotriene A4 hydrolase inhibitors containing compounds represented by the formula [I] or salts thereof as active ingredients, wherein R1 represents hydrogen, alkyl, phenylalkyl, alkanoyl or benzoyl; R2 and R3 each represent hydrogen or alkyl; R4 represents hydroxyl, alkoxy, phenylalkoxy, amino, alkylamino or phenylalkylamino; R5 represents phenylalkyl or naphthylalkyl; “Z” represents sulfur or oxygen; “A” represents alkylene; and “n” represents 0, 1 or 2; providing that the phenyl ring in R1 can be substituted by alkyl, alkoxy or halogen, and that the phenyl ring or the naphthyl ring in R5 can be substituted by alkyl, cycloalkyl, alkoxy, alkylthio or halogen.
摘要:
N-Substituted-N′-substituted urea derivatives represented by the following formula, analogs thereof or pharmaceutically acceptable salts thereof are herein provided. These compounds show a TNF-&agr; production inhibitory activity.
摘要:
A purpose of the present invention is to provide TNF-α production inhibitors being useful as therapeutic agents for autoimmune diseases such as rheumatoid arthritis. Novel compounds having the structure represented by the general formula [1] or salts thereof according to the present invention have excellent TNF-α production inhibitory activities, wherein “A” is —(NR4)—, —(CR5R6)— or —O—, “B” is alkylene or alkenylene, R1, R2, R4, R5 and R6 are hydrogen, alkyl, alkenyl, adamantyl or the like, R3 is aryl or an unsaturated heterocycle, and “X” is oxygen or sulfer respectively.
摘要:
A purpose of the present invention is to provide TNF-α production inhibitors being useful as therapeutic agents for autoimmune diseases such as rheumatoid arthritis. Novel compounds having the structure represented by the general formula [1] or salts thereof according to the present invention have excellent TNF-α production inhibitory activities, wherein A is —(NR4)—, —(CR5R6)— or —O—, B is alkylene or alkenylene, R1, R2, R4, R5 and R6 are hydrogen, alkyl, alkenyl, adamantyl or the like, R3 is aryl or an unsaturated heterocycle, and X is oxygen or sulfer respectively.
摘要:
A purpose of the present invention is to provide TNF-α production inhibitors being useful as therapeutic agents for autoimmune diseases such as rheumatoid arthritis. Novel compounds having the structure represented by the general formula [1] or salts thereof according to the present invention have excellent TNF-α production inhibitory activities, wherein “A” is —(NR4)—, —(CR5R6)— or —O—, “B” is alkylene or alkenylene, R1, R2, R4, R5 and R6 are hydrogen, alkyl, alkenyl, adamantyl or the like, R3 is aryl or an unsaturated heterocycle, and “X” is oxygen or sulfer respectively.
摘要:
A compound having the following formula wherein A is —O—; B is alkylene or alkenylene optionally containing —O—, —S—, —(NR7)—, —CO— or —N═; R1 and R2 are alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl, wherein the alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl is unsubstituted or substituted by halogen, cycloalkyl, aryl, adamantyl or amino; R3 is a substituted or unsubstituted pyridine ring; R5 and R6 are hydrogen or alkyl; R7 is hydrogen or alkyl; X is O or S; and each hydrogen of the said amino is unsubstituted or substituted by alkyl, alkoxycarbonyl, cycloalkyloxycarbonyl, arylalkoxycarbonyl or halogenoalkyloxycarbonyl. The compound is a TNF-α production inhibitor that is useful for treating autoimmune diseases such as rheumatoid arthritis.