This invention relates to acylated enol derivatives of .alpha.-ketoesters and .alpha.-ketoamides. The compounds of this invention are either prodrugs of known elastase inhibitors or are elastase inhibitors in their own right and are useful in the treatment of various inflammatory diseases, including cystic fibrosis and emphysema.
本发明涉及α-
酮酸酯和α-酮酰胺的酰化烯醇衍
生物。本发明的化合物是已知弹性蛋白酶抑制剂的前药,或者是弹性蛋白酶抑制剂本身,可用于治疗各种炎症性疾病,包括囊性纤维化和肺气肿。