US 12,304,920 B2
Platinum complex, its preparation and therapeutic use
Guangyu Zhu, Kowloon (HK); Zoufeng Xu, Kowloon (HK); and Qiyuan Zhou, Kowloon (HK)
Assigned to CITY UNIVERSITY OF HONG KONG, Kowloon (HK)
Filed by CITY UNIVERSITY OF HONG KONG, Kowloon (HK)
Filed on Feb. 7, 2024, as Appl. No. 18/435,998.
Application 18/435,998 is a division of application No. 17/327,517, filed on May 21, 2021, abandoned.
Claims priority of provisional application 63/028,646, filed on May 22, 2020.
Prior Publication US 2024/0287114 A1, Aug. 29, 2024
Int. Cl. C07F 15/00 (2006.01)
CPC C07F 15/0086 (2013.01) 3 Claims
 
1. A platinum complex having the structure of Structure III:

OG Complex Work Unit Chemistry
wherein,
n is an electrical charge of the complex and is 0, a positive integer or a negative integer;
R3, R4, R6 and R7 are independently phenyl, and R5 and R8 are independently

OG Complex Work Unit Chemistry
 or
R3, R4, R5, R6, R7 and R8 are independently

OG Complex Work Unit Chemistry
 or
R3, R4, R5, R6, R7 and R8 are independently

OG Complex Work Unit Chemistry
 or
R3, R4, R6 and R7 are independently phenyl, and R5 and R8 are independently

OG Complex Work Unit Chemistry
 or
R3, R4, R6 and R7 are independently phenyl, and R5 and R8 are independently

OG Complex Work Unit Chemistry