Patent ID: 8530487
Filing Date: 2013-09-10
Classification: A61K,C07D

Abstract:
1. A compound having Formula VIII, or a pharmaceutically acceptable salt thereof: wherein each of R 1 and R 2 is, independently, H, optionally substituted C 1-6 alkyl, arylalkyl, heteroarylalkyl, alkoxyalkyl, COR 10 , CO 2 R 10 , CH 2 CO 2 R 10 , or CONHR 10 , where R 10 is H or optionally substituted C 1-6 alkyl; each R 3 is, independently, hydroxyl, optionally substituted C 1-6 alkoxy, optionally substituted C 1-6 alkenyloxy, alkyloxyalkoxy, cyano, acyl, amino, optionally substituted alkylamino, aminoalkyl, amido, acylamino, alkylurea, alkylcarbamoyl, carboxyl, optionally substituted alkylcarboxyl, thioyl, optionally substituted alkylthio, SO 3 H, optionally substituted alkylsulfinyl, or optionally substituted alkylsulfonyl; and n is 1-3.