Patent ID: 11891395
Assignee: KING FAISAL UNIVERSITY
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 0:
1. A compound having the formula I:, or a pharmaceutically acceptable salt, ester, stereoisomer, or solvate thereof, wherein:
R is selected from the group consisting of —Ar, —CH2Ar, —CH2CH2NHR1, —CH2CH2NR1R2, —CH2CH2CH2NHR1, —CH2CH2CH2NR1R2;
Ar is an aryl ring or a 5 or 6 membered heteroaryl ring, either of the aryl ring or the heteroaryl ring being optionally substituted with one or more substituents selected from the group consisting of halogen, cyano, —OH, —OR1, —NH2, —NHR1, —NR1R2, —CONH2, —CONHR1, —CONR1R2, —SO2NH2, —SO2NHR1, —SO2NR1R2, —NHCOR1, —NHCO2R1, —NHCONHR1, —NHSO2NHR1, —NHSO2R1, —COR1, —CO2R1, C1-C6 alkyl, C1-C6 branched alkyl, C3-C6 cycloalkyl, halo-C1-C6 straight chain alkyl, halo-C1-C6 branched alkyl, halo-C3-C6 cycloalkyl, cyano-C1-C6 straight chain alkyl, cyano-C1-C6 branched alkyl, cyano-C3-C6 cycloalkyl; and
R1 and R2 are each independently selected from the group consisting of hydrogen, C1-C6 straight chain alkyl, C1-C6 branched alkyl, C3-C6 cycloalkyl, halo-C1-C6 straight chain alkyl, halo-C1-C6 branched alkyl, halo-C3-C6 cycloalkyl, cyano-C1-C6 straight chain alkyl, cyano-C1-C6 branched alkyl, cyano-C3-C6 cycloalkyl.