| abstract |
A process has now been found for the production of organic carbamates from a basic amine, carbon dioxide and an alkylating agent, which is characterized in that the amine is first reacted with carbon dioxide in the presence of one or more basic compounds of the elements lithium, sodium, magnesium, Potassium, rubidium, strontium, cesium, barium and / or ammonium react and then add the alkylating agent. |