Preparation of cis-diamminediaquaplatinum(II) nitrate

Chemistry of inorganic compounds – Nitrogen or compound thereof – Oxygen containing

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C01G 5500

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043965881

ABSTRACT:
A process is provided for preparing cis-[Pt(NH.sub.2).sub.3 (H.sub.2 O).sub.2 ](NO.sub.3).sub.2 by a process comprising preparing cis-Pt(NH.sub.3).sub.2 I.sub.2 from K.sub.2 PtI.sub.4 under controlled conditions of temperature and pH and converting the resultant cis-Pt(NH.sub.3).sub.2 I.sub.2 to the diaqua complex with AgNO.sub.3 under controlled conditions.

REFERENCES:
patent: 4053587 (1977-10-01), Davidson
patent: 4075307 (1978-02-01), Kerr et al.
patent: 4182724 (1980-01-01), Toke
Dhara, "A Rapid Method for the Synthesis of cis-[Pt(NH.sub.3).sub.2 Cl.sub.2 ]," Indian J. Chem., vol. 8, Feb. 1970, pp. 193, 194.
King, "Researches on Amines Part IX", J. Chem. Soc., pt. 2, (1938), pp. 1338-1346.
C. Lock et al, "The Structure of Platinum Anticancer Agents and Their Metabolites", J. Clin. Hematol. Oncol., 7(1), pp. 63-78, (1977).
Chem. Abst., vol. 86, No. 24, 182241k, (1977).

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