、
5-氰基-2-噻吩甲醛 、 、 、 、 5-Cyano-thiophen-2-aldehyde-S-allyl-isothiosemicarbazone-hydrobromide 、 、 、 以
anhydrous ethylene glycol dimethyl ether 为溶剂,
以The above-mentioned compounds were also obtained by the reaction of 5-cyano-thiophen-2-aldehyde-thiosemicarbazone with the corresponding alkyl- or aralkyl-halides in ethylene-glycol-monomethyl ether at 50° -60° C.的产率得到氰噻腙