Patent ID: 8415505
Filing Date: 2013-04-09
Classification: A61P,C07C,C07D

Abstract:
1. 2-methylene-5-substituted-methylenecyclopentanone derivatives, wherein the 2-methylene-5-substituted-methylenecyclopentanone derivatives having the formula: wherein Q wherein Q wherein Q wherein R 3 is independently selected from hydroxyl, halogen, and C1-C4 alkyl; Ar 1 is C6-C10 aryl or 5 to 10 membered heteroaryl; wherein heteroaryl may contain 1 to 4 heteratoms selected from nitrogen, oxygen, or sulfur atoms; wherein aryl may be optionally substituted with 1 to 5 same or different R 1 ; or Q