METHOD FOR THE PRODUCTION OF TRANS- OR CIS-DIAMMONIUMDICHLORODIHYDROXOPLATINUM (IV) AND USE THEREOF FOR THE PRODUCTION OF PHARMACEUTICAL AGENT

摘要

The invention relates to a method for the production of trans- or cis-diammoniumdichlorodihydroxoplatinum (IV) and derivatives thereof. Trans- or cis-diammoniumdichloroplatinum (II) is reacted with a solution containing > 30% peroxide at temperatures below 30 °C, the product obtained thereby is dissolved with a mineral acid and finally precipitated with an alkaline solution.