Patent ID: 11866455
Assignee: nan
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 4:
5. A process for preparing the pharmaceutically stable salt of a gold(III) complex of claim 1, comprising reacting a compound of formula (V), , with a compound of formula (VI), , and subsequent formation of a pharmaceutically stable salt of the resulting complex by treatment with an organic or inorganic acid or their corresponding salts, wherein:
X1 is independently selected from halogen, hydroxide or acetoxy;
X2 is independently selected from halogen, hydroxide or acetoxy;
R1 is independently selected from aryl and amine;
R2 is independently selected from alkyl and cycloalkyl;
R3 is independently selected from hydrogen, halogen, nitro, cyano, alkyl, alkyloxy, alkylamino, aminodialkyl, hydroxyalkyl, trialkylsilyl, aryldialkylsilyl, alkylthio, cycloalkyl, aryl, heterocycle, polycycle, amino acid, and peptide; and
R4 is independently selected from alkyl, cycloalkyl, alkylalkoxy, alkylamino, dialkylamino, aliphatic amine, alkylthio, trialkylphosphino, dialkylarylphosphino, alkyldiarylphosphino, triarylphosphino, aryl, heterocycle, polycycle, amino acid, and peptide.