中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基-2-(2-苯基亚肼基)乙酸乙酯 | ethyl α-amino-α-(phenylhydrazono)glyoxylate | 36999-43-6 | C10H13N3O2 | 207.232 |
New hydrazonoyl bromides reacted with several C-nucleophiles to give the corresponding bipyrazoles. Treatment of 3-cyanoacetylpyrazole derivatives with phenyl isothiocyanate in potassium hydroxide followed by hydrazonoyl bromides gave the corresponding pyrazolyl-1,3,4-thiadiazoles.