An azabicyclo compound (I) or a salt thereof in accordance with the present invention has an excellent inhibiting action on matrix metalloproteases (MMPs) activity, and is useful for pharmaceutical, cosmetic and skin external compositions.
wherein R is H, alkyl, heteroalkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, acyl, COOR
1
, carbamoyl or SO
2
R
2
(wherein R
1
and R
2
each are alkyl, heteroalkyl, aryl, heteroaryl, arylalkyl or heteroarylalkyl); X is methylene, ethylene or propylene; and
is a single bond or a double bond.
本发明提供的一种
氮杂
双环化合物(I)或其盐在抑制基质
金属
蛋白酶(
MMPs)活性方面具有优异的作用,并可用于制药、化妆品和皮肤外用组合物中。其中R为H、烷基、杂基烷基、芳基、杂芳基、芳基烷基、杂芳基烷基、酰基、COOR1、
氨基甲酰或SO2R2(其中R1和R2各自为烷基、杂基烷基、芳基、杂芳基、芳基烷基或杂芳基烷基);X为亚
甲基、
乙烯基或
丙烯基;而表示单键或双键。