Patent ID: 11891391
Assignee: PURDUE RESEARCH FOUNDATION
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC A  C

Claim 3:
4. The compound according to claim 1, wherein
the bond between A and B is a double bond, wherein each A and B represents, independently, CR8, N, or NR9, wherein R8 and R9 represent independently hydrogen, alkyl, alkenyl, alkynyl, heteroalkyl, heteroalkenyl, heteroalkynyl, heterocyclyl, cycloalkyl, cycloalkenyl, cycloheteroalkyl, cycloheteroalkenyl, acyl, aryl, heteroaryl, arylalkyl, arylalkenyl, or arylalkynyl, each of which is optionally substituted;
depending on A and B, R5 represents one or two substituents, each independently selected from the group consisting of hydrogen, deuterium, halo, azido, cyano, nitro, hydroxy, amino, thio, carboxy, ester, amide, acyl, sulfoxyl, sulfonyl, phosphate, phosphoryl, alkyl, alkenyl, alkynyl, heteroalkyl, heteroalkenyl, heteroalkynyl, heterocyclyl, cycloalkyl, cycloalkenyl, cycloheteroalkyl, cycloheteroalkenyl, aryl, heteroaryl, arylalkyl, arylalkenyl, and arylalkynyl, each of which is optionally substituted; and
D is N—R7, wherein R7 is a hydrogen alkyl, alkenyl, alkynyl, heteroalkyl, heteroalkenyl, heteroalkynyl, heterocyclyl, cycloalkyl, cycloalkenyl, cycloheteroalkyl, cycloheteroalkenyl, acyl, aryl, heteroaryl, arylalkyl, arylalkenyl, or arylalkynyl, each of which is optionally substituted.