Cis-bis(3-chloroimidazo1,2-apyridine)dichloroplatinum (II) and methods for producing it

摘要

the subject invention is cis bis (3 - chloroimidazo [1,2 - and] pyridine) - dichloroplatyna (ii), cis - [ptcl2 (c7h5n2cl) 2] of formula 1.a first receiving cis bis (3 - chloroimidazo [1,2 - and] pyridine) - dichloroplatyny (ii) of model 1 is that aqueous k2 [ptcl4] undergo fusion reactions with ethanolic solution 3 - chloroimidazo [1,2] pyridine - and model 2 in a mole ratio of 1: 2, with all mixes pr squint a minimum period of 48 hours, maintaining the temperature 120 degrees.a method for obtaining cis bis (3 - chloroimidazo [1,2 - and] pyridine) - dichloroplatyny (ii) of model 1 is that the aqueous solution ptcl4 k2 [] is mixed with previously dissolved in the water.then the following 3 - chloroimidazo [1,2] pyridine - and dissolved in the mixture and etanolowej, after which the product obtained cis - [pti2 (c7h5n2cl) 2], shall be subjected to the reaction with agn03, and in the final stage of odsu0105cza to the crystallized precipitate agi, to filtrate the cis - [pt (c7h5n2cl) 2] (no3) 2, the following solution of kcl in order to obtain the final product, i.e.cis bis (3 - chloroimidazo [1,2 - and] pyridine) - dichloroplatyny (ii), cis - [ptcl2 (c7h5n2cl) 2].