Aspartyl protease inhibitors
View Patent ↗Disclosed are compounds of formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, U, W, X, R 1 , R 2 , R 6 , R 7 , R 30 and R 31 are as described above in the specification. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m 1 agonist or m 2 antagonist.
1. A compound having the structural formula I
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein
ring A is phenyl or thienyl;
R 30 is selected from the group consisting of cyclopentyl, cyclohexyl, phenyl, and heteroaryl;
R 31 is
wherein T is a bond, —O—((C(R 23 )(R 23 ))—, —S—((C(R 23 )(R 23 )—, —NH—((C(R 23 )( R 23 ))— or —((C(R 23 )(R 23 )) 1-3 —; and
R 23 is H.
2. A compound of claim 1 wherein T is a bond or —CH 2 —.
3. A compound of claim 1 wherein R 31 is
4. A compound having a structure:
or a pharmaceutically acceptable salt thereof.
5. A pharmaceutical composition comprising an effective amount of a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically effective carrier.
6. A pharmaceutical composition comprising an effective amount of a compound of claim 4 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically effective carrier.