Patent ID: 11952382
Assignee: KING FAISAL UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 12:
13. The method of making the 2-benzo-[3,4-b]quinolino-[b,g]indeno[1′,2′:3,4]fluoreno-[1,2-d]oxonine-24-flouro-5,11,16,21-tetraone compound of claim 9, wherein 2-benzo-[3,4-b]quinolino-[b,g]indeno[1′,2′:3,4]fluoreno-[1,2-d]oxonine-24-flouro-5,11,16,21-tetraone is obtained in a yield of about 85%.