[EN] TARGETING DIAZO PRODRUGS FOR THE TREATMENT OF GASTROINTESTINAL DISEASES<br/>[FR] CIBLAGE DE PROMÉDICAMENTS DIAZO POUR LE TRAITEMENT DE MALADIES GASTRO-INTESTINALES
申请人:TRINITY COLLEGE DUBLIN
公开号:WO2009003970A1
公开(公告)日:2009-01-08
Provided herein are compounds, compositions and methods for decreasing NFkB DNA-binding activity in a patient comprising administering of a therapeutically effective amount of a compound or composition of the application to the patient to reduce, alleviate or treat various gastrointestinal diseases, such as inflammatory bowel disease (IBD).
Nitrooxy derivatives of steroidal compounds of general formula
B—X
1
—NO
2
(I)
or esters or salts thereof, wherein:
B is a steroidal radical, X
1
is a bivalent linking group comprising an aromatic or heterocyclic ring.
A method for the preventing a disease selected from the group consisting of rheumatoid arthritis and psoriasis in a mammal, such as a human, in need thereof, which includes administering to the mammal a pharmaceutically effective amount of a compound of formula (Ia)
wherein R
1
and R
2
are each hydrogen; R
3
is hydrogen; R
4
is C
1
-C
2
alkyl; n is 2; X is=N-D, wherein D is hydrogen, C
1
-C
4
alkyl or phenyl; Y is ethylene, ethynylene, —CO—CH
2
or phenylene; Z is ethylene or trimethylene; R
5
is an unsubstituted C
3
-C
10
cycloalkyl, an unsubstituted C
6
-C
10
aryl, or a C
3
-C
10
cycloalkyl or C
6
-C
10
aryl substituted with 1 to 3 substituents selected from the group consisting of halogen, lower alkyl, halogeno lower alkyl and lower alkoxy; and R
6
and R
7
are each hydrogen.
A method for treating an immunology-related disease. The method involves administering to a mammal in need thereof a pharmaceutically effective amount of an amino acid compound, a pharmacologically acceptable salt thereof or a pharmacologically acceptable ester thereof. The compound has the following formula:
, wherein R
1
and R
2
are each hydrogen; R
3
is hydrogen; R
4
is C
1
-C
2
alkyl; n is 2; X is ═N-D, wherein D is hydrogen, C
1
-C
4
alkyl or phenyl; Y is ethylene, ethynylene, —CO—CH
2
or phenylene; Z is ethylene or trimethylene; R
5
is unsubstituted C
3
-C
10
cycloalkyl, unsubstituted C
3
-C
10
aryl, or C
3
-C
10
cycloalkyl or C
6
-C
10
aryl substituted with 1 to 3 substituents selected from the group consisting of halogen, lower alkyl, halogeno lower alkyl and lower alkoxy; and R
6
and R
7
are each hydrogen.