Some N-triaryltin and -lead derivatives of certain purines

Abstract

The preparation of N-triphenylstannyl and N-triphenylplumbyl derivatives of purine, 6-chloropurine, and 6-methylmercaptopurine (triphenylplumbyl derivative only) is described. A novel complex was obtained from the reaction of 6-methylmercaptopurine with bis(triphenyltin) oxide. Novel complexes were also obtained from the reaction of 6-mercaptopurine monohydrate with bis(triphenyltin) oxide, triphenyllead hydroxide, tris(p-fluorophenyl)tin hydroxide, bis[tris(p-chlorophenyl)tin] oxide, and bis(tri-p-tolyltin) oxide.