Inhibition of matrix metalloproteases by substituted biaryl oxobutyric acids
Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented. The compounds of the invention have the generalized formulas: wherein r is 0-2, T is selected from and R 40 is a mono- or bi-heterocyclic structure. These compounds are useful for inhibiting matrix metalloproteases and, therefore, combating conditions to which MMP's contribute, such as osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis, bullosa, conditions leading to inflammatory responses, osteopenias mediated by MMP activity, tempero mandibular joint disease, demyelating diseases of the nervous system, tumor metastasis or degenerative cartilage loss following traumatic joint injury, and coronary thrombosis from athrosclerotic plaque rupture. The present invention also provides pharmaceutical compositions and methods for treating such conditions.
1. A matrix metalloproteinase inhibitor having the general formula:
wherein r is 0-2, T is selected from the group consisting of:
or a pharmaceutically acceptable salt thereof.
2. A pharmaceutical composition having matrix metalloprotease inhibitory activity, comprising a compound of claim 1 and a pharmaceutically acceptable carrier.
3. A method of inhibiting matrix metalloprotease activity in a mammal comprising administering an effective amount matrix metalloprotease inhibitor compound of claim 1 to said mammal.
4. The method of claim 3 wherein said mammal is a human.