Patent ID: 11912660
Assignee: XAVIER UNIVERSITY OF LOUISIANA
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 4:
5. The compound of formula (IIb) according to claim 1, wherein:
R is H; is H or alkyl;
X is NH2; is NH2 or —NR5COR5;
R1 is NR5COR5; is selected from the group consisting of —NHR4, OR4, —NH—CR4═CR4—, —NR5—, —NR5CH2—, —CH2NR5—, —NR5CO—, —NR5COR5—, —CONR5—, —N═N—, —NH—CO—NH—, —NH—CS—NH—, —CO—O—, CO—O—CH2—, —SO2NH—, —NH—SO2—, —C≡C—, —O—CH2—CO—, —OCH2CH2O—, —CH(OH)—, and —NO2 bridging groups;
R2 and R3 are each independently selected from the group consisting of H and —NR5COR5;
R4 is selected from the group consisting of halogen, C1-6 alkyl, O—C1-6 alkyl, —CN, —NH2, and —NO2; and
R5 independently represents hydrogen, C1-6 alkyl, heteroaryl, or aryl, wherein the heteroaryl or aryl group may be optionally substituted by one or more R4 groups.