Twelve new Schiff bases of thiadiazole have been synthesized for the first time. Their physical constants, UV, IR, 1H NMR and elementary analysis were originally characterized, biological activity were originally stud...Twelve new Schiff bases of thiadiazole have been synthesized for the first time. Their physical constants, UV, IR, 1H NMR and elementary analysis were originally characterized, biological activity were originally studied. It is found from the results of biological activity tests that some compounds have a remarkable activity on plant growth hormone. Compounds Ⅲa and Ⅲk have a good activity on cytokinin, compounds Ⅲe and Ⅲj and Ⅲl have an excellent activity on auxin.展开更多
文摘Twelve new Schiff bases of thiadiazole have been synthesized for the first time. Their physical constants, UV, IR, 1H NMR and elementary analysis were originally characterized, biological activity were originally studied. It is found from the results of biological activity tests that some compounds have a remarkable activity on plant growth hormone. Compounds Ⅲa and Ⅲk have a good activity on cytokinin, compounds Ⅲe and Ⅲj and Ⅲl have an excellent activity on auxin.
