| http://www.w3.org/ns/prov#value | - icarbonates, alkaline earth metal hydroxides, carbonates or bicarbonates,sodium hydride or tertiary amines, such as triethylamine or N,N-dimethylaniline.Solvents which can be used are, for example, those which have been mentioned for the procedure indicated under (a).The 1-amidino-imidazolidin-2-ones of the formula IV are preferably prepared by the process described in German Patent Application P
|
