A compound of formula (I) wherein A is a sulfonyl or a carbonyl; R
1
is an optionally substituted aryl, an optionally substituted heterocyclic group, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; R
2
is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R
3
is an optionally substituted lower alkyl, an optionally substituted lower alkoxy, an optionally substituted aryloxy, an optionally substituted lower alkenyl, an optionally substituted aryl, an optionally substituted heterocyclic group or an optionally substituted amino; R
4
is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; R
5
is a hydrogen, an optionally substituted lower alkyl, an optionally substituted aryl or an optionally substituted heterocyclic group; and R
10
is a hydroxy or a protected hydroxy, and a pharmaceutically acceptable salt thereof. The compound of the present invention is useful as a medicament for prophylactic and therapeutic treatment of MMP-or TNF&agr;-medicated diseases.
化合物公式(I)其中A是磺酰基或羰基;R1是可选择取代的芳基、可选择取代的杂环基团、可选择取代的低级烷基或可选择取代的低级烯基;R2是氢、可选择取代的低级烷基、可选择取代的芳基或可选择取代的杂环基团;R3是可选择取代的低级烷基、可选择取代的低级烷氧基、可选择取代的芳氧基、可选择取代的低级烯基、可选择取代的芳基、可选择取代的杂环基团或可选择取代的
氨基;R4是氢、可选择取代的低级烷基、可选择取代的芳基或可选择取代的杂环基团;R5是氢、可选择取代的低级烷基、可选择取代的芳基或可选择取代的杂环基团;R10是羟基或保护羟基,以及其药学上可接受的盐。本发明的化合物可用作预防和治疗MMP或TNF-α介导疾病的药物。