Cyclic .beta.-amino acid derivatives as inhibitors of matrix metalloproteases and TNF-.alpha.

   
   

The present application describes novel cyclic .beta.-amino acid derivatives of formula I: ##STR1## or pharmaceutically acceptable salt forms thereof, wherein ring B is a 5-7 membered cyclic system containing from 0-2 heteroatoms selected from O, N, NR.sup.a, and S(O).sub.p, and 0-1 carbonyl groups and the other variables are defined in the present specification, which are useful as metalloprotease and/or as TNF-.alpha. inhibitors.

A aplicação atual descreve derivatives ácidos cíclicos da novela beta.-amino da fórmula I: ## do ## STR1 ou pharmaceutically o sal aceitável dá forma disso, wherein o anel B é um 5-7 membered o sistema cíclico que contem de 0-2 heteroatoms selecionados de O, de N, de NR.sup.a, e de S(O).sub.p, e 0-1 grupos de carbonyl e as outras variáveis são definidos na especificação atual, que são úteis como o metalloprotease e/ou como inibidores de TNF-.alpha..

 
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