Amino alcohol derivatives or phosphonic acid derivatives and pharmaceutical compositions containing these
申请人:Nishi Takahide
公开号:US20050043386A1
公开(公告)日:2005-02-24
Amino alcohol compounds and phosphonic acid compounds having excellent immunosuppressive activity, pharmacologically acceptable salts thereof and pharmacologically acceptable esters thereof, and pharmaceutical compositions comprising such compounds, the compounds having the following formula:
wherein R
1
and R
2
each represent hydrogen, or a protecting group of the amino group; R
3
represents hydrogen, or a protecting group of the hydroxyl group; R
4
represents a lower alkyl group; n is 1 to 6; X represents oxygen or nitrogen, which is unsubstituted or substituted with a lower alkyl group; Y represents ethylene; Z represents a C
1
-C
10
alkylene; R
5
represents an aryl group; and R
6
and R
7
each represents hydrogen; provided that when R
5
represents hydrogen, then Z represents a group other than a single bond or a straight chain C
1
-C
10
alkylene group.
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.
Amino alcohol compounds or phosphonic acid derivatives thereof
申请人:Nishi Takahide
公开号:US20070142335A1
公开(公告)日:2007-06-21
A method for the prevention or treatment of an immunology-related disease, which is not rheumatoid arthritis or psoriasis, in a mammal in need thereof which involves administering to the mammal a pharmaceutically effective amount of a compound, a pharmacologically acceptable salt of the compound or a pharmacologically acceptable ester of the compound, wherein the compound is a compound having a formula (Ia):
wherein R
1
and R
2
are each a 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 a 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.