| 摘要 |
<p>A process for the preparation of a compound of formula (I) in which R1 is an aromatic or heteroaromatic radical, aromatic-aliphatic or heteroaromatic-aliphatic radical, a heterocyclic radical, a cycloaliphatic radical, a cycloaliphatic-aliphatic radical or an aliphatic radical, which comprises reacting a compound of the formula (Ia) R1-N3 in which R1 is defined as indicated above, with the compound of formula (Ib) in a two-phase system. 4-Cyano-1-(2,6-difluorobenzyl)-1H-1,2,3-triazole is novel.</p> |
