1,12-Bis(2-amino-3,4,5,6-tetrahydropyrimidyl)dodecane dihydroiodide → 1,12-Bis(2-amino-3,4,5,6-tetrahydropyrimidyl)dodecane diacetate

Beteiligte Stoffe

Reaktionsschritte

30.0 g (0.048 mol) of 1,12-bis(2-amino-3,4,5,6-tetrahydropyrimidyl)dodecane dihydroiodide in 300 ml of methanol/water (1:1) were filtered through a column containing 250 g of ion exchanger (OH- form). The free guanidine base obtained after working up was dissolved in methanol and converted into the diacetate with excess glacial acetic acid.

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