US 12,103,940 B2
Cytotoxicity assay composition and gold (III) complex
Anvarhusein A. Isab, Dhahran (SA); and Adam Ahmed Abdullah Sulaiman, Dhahran (SA)
Assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran (SA)
Filed by KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran (SA)
Filed on Mar. 15, 2024, as Appl. No. 18/606,917.
Application 18/606,917 is a continuation of application No. 17/825,019, filed on May 26, 2022, granted, now 11,981,690.
Application 17/825,019 is a continuation of application No. 16/554,224, filed on Aug. 28, 2019, granted, now 11,384,100, issued on Jul. 12, 2022.
Prior Publication US 2024/0279245 A1, Aug. 22, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61P 35/00 (2006.01); C07F 1/00 (2006.01)
CPC C07F 1/005 (2013.01) [A61P 35/00 (2018.01)] 8 Claims
 
1. A cytotoxicity assay composition, comprising:
a gold (III) complex of formula (I),

OG Complex Work Unit Chemistry
dimethsulfoxide, and
cells from one or more cis-platin resistant human cancer cell lines;
wherein:
R1 and R2 are each independently a hydrogen or an ethyl;
R3 and R4 are each independently a hydrogen;
and X is Cl or Br.