5-(1,3-diazacycloalk-2-enyl)-1,3,4-oxadiazoles - useful as textile assistants, plant-protection agents and intermediates

摘要

Cpds. of formula: (where R1 is (cyclo)aliphatic, araliphatic or aromatic gp.; Y is CHR2-CHR2 or CHR2-CHR2-CHR3; each of R2 and R3 is H or an aliphatic gp. or R2 + R2 or R2 + R3 completes a ring) are prepd. by reacting a 2-R1-5-halomethyl-1,3,4-oxadiazole with H2N-Y-NH2 and S.