申请人:——
公开号:US20040147502A1
公开(公告)日:2004-07-29
Beta lactam compounds are provided which have the structure
1
wherein B, A, D, R
1
, R
2
, R
3
and X
1
are as defined herein, and which are useful as inhibitors of tryptase, thrombin, trypsin, Factor Xa, Factor VIIa, and urokinase-type plasminogen activator and may be employed in preventing and/or treating asthma and allergic rhinitis.
提供了具有以下结构的β-内酰胺化合物
1
其中B、A、D、R
1
、R
2
、R
3
和X
1
如本文所定义,并且这些化合物可用作组胺酶、凝血酶、胰蛋白酶、Xa因子、VIIa因子和尿激酶型纤溶酶原激活剂的抑制剂,并可用于预防和/或治疗哮喘和过敏性鼻炎。