The present teachings relate to compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1, R2, R3, R4, X, and Y are as defined herein. The present teachings also provide methods of making the compounds of formula I and methods of inhibiting matrix metalloproteinases, in particular, MMP-12, that may be involved in pathological disorders found in mammals, including a human.
本发明涉及公式I的化合物:以及其药学上可接受的盐和酯,其中R1、R2、R3、R4、X和Y如本文所定义。本发明还提供制备公式I化合物的方法以及抑制基质
金属
蛋白酶,特别是可能涉及哺乳动物中发现的病理性疾病,包括人类的方法。