Chemical compounds

摘要

Azidoformates in which there is at least one group of the formula R -N ANGLE CH2CHOCON3 ¦ R1 attached to an aromatic nucleus, R representing an alkyl group of from 1 to 4 carbon atoms or a group of the formula -CH2CHOCON3 ¦ R1 and R1 representing hydrogen, chlorine, bromine, an alkyl radical of from 1 to 4 carbon atoms or a chloromethyl radical. The aromatic nucleus may be substituted. The azidoformates are useful for the treatment of polymeric materials.