Oxime-based compound, pharmaceutical composition containing the same and method for preparing the same
申请人:Chang Gung University
公开号:US09073833B1
公开(公告)日:2015-07-07
An oxime-based compound having the following formula (I) or a pharmaceutically acceptable salt thereof:
wherein:
Y is a carbonyl group or a sulfonyl group;
R1 is selected from H, OH, a C1-C4 alkyl group, and a C1-C4 alkoxyl group;
R2 is selected from OH, a methoxyl group, —OR4OH, and —OR4NH2, R4 being a C1-C3 alkyl group; and
R3 is H or a pivaloyloxybenzenesulfonyl group.
neutrophilic inflammatory disease. Sivelestat is the only commercially available selective HNE inhibitor. Therefore, sivelestat was chosen as the model structure in an attempt to obtain more potent anti-NsPs agents. In the present study, a series 2-aminobenzaldehyde oxime and 2-aminobenzoate analogs were synthesized and their inhibitory effects on NsPs (CatG, Pr3, and HNE) were determined, respectively. The
OXIME-BASED COMPOUND, PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AND METHOD FOR PREPARING THE SAME
申请人:Chang Gung Univesity
公开号:US20150210636A1
公开(公告)日:2015-07-30
An oxime-based compound having the following formula (I) or a pharmaceutically acceptable salt thereof:
wherein:
Y is a carbonyl group or a sulfonyl group;
R
1
is selected from H, OH, a C
1
-C
4
alkyl group, and a C
1
-C
4
alkoxyl group;
R
2
is selected from OH, a methoxyl group, —OR
4
OH, and —OR
4
NH2, R
4
being a C
1
-C
3
alkyl group; and
R
3
is H or a pivaloyloxybenzenesulfonyl group.