Patent ID: 7550588
Filing Date: 2009-06-23
Classification: C07D

Abstract:
1. A compound having the following structure: or its enantiomer or racemic mixtures thereof, wherein the compound is selected from the group of a compound wherein R1, R2 and R4 and R6 are hydrogen, R3 is 2-naphthyl, R5 is —COEt, and R7 is methyl; a compound wherein R1, R2, R4 and R6 are hydrogen, R3 is 4-i-PrPh, R5 is —COEt, and R7 is methyl; a compound wherein R1, R2, R4 and R6 are hydrogen, R3 is 4-ClPh, R5 is —COEt, and R7 is methyl; a compound wherein R1, R2, R4 and R6 are hydrogen, R3 is 4-(C