Beta-amino acid derivatives as inhibitors of matrix metalloproteases and TNF-alpha
申请人:——
公开号:US20040072802A1
公开(公告)日:2004-04-15
The present application describes novel &bgr;-amino acid derivatives of formula I:
1
or pharmaceutically acceptable salt or prodrug forms thereof, wherein A, X, Z, U
a
, X
a
, Y
a
, Z
a
, R
1
, R
2
, R
3
, R
4
, and R
4a
are defined in the present specification, which are useful as metalloprotease and/or as TNF-&agr; inhibitors.