A series of new 1,3,4 thiadiazoline derivatives containing nitroimino were synthesized by cyclization, nitration, alkylation with carboxylic acid and thiosemicarbazide.Their structures were confirmed by IR, 1H NMR and...A series of new 1,3,4 thiadiazoline derivatives containing nitroimino were synthesized by cyclization, nitration, alkylation with carboxylic acid and thiosemicarbazide.Their structures were confirmed by IR, 1H NMR and elemental analysis .The bioassay of all title compounds was carried out.展开更多
文摘A series of new 1,3,4 thiadiazoline derivatives containing nitroimino were synthesized by cyclization, nitration, alkylation with carboxylic acid and thiosemicarbazide.Their structures were confirmed by IR, 1H NMR and elemental analysis .The bioassay of all title compounds was carried out.