Rs. Varma et al., 4-heterocyclic aminomethyl-2-(3 '-nitro-4 '-benzyloxy phenyl)-1,3,4-oxadiazoline-5-thiones and their antileishmanial activity, I J HET CHE, 8(4), 1999, pp. 281-284
4-Benzyloxy-3-nitrobenzoyl hydrazine (2) has been synthesized and cyclized
with carbon disulphide/KOH to get oxadiazolines (3) which on aminomethylati
on furnished the title compounds (4-7) in good yields. Compounds (3,4,5,7)
have shown promising antileishmanial activity.