3-氯-6-肼基哒嗪是一种有机中间体,可通过3,6-二氯哒嗪与水合肼反应制得。
制备方法在100毫升单口圆底烧瓶中加入3,6-二氯哒嗪(5.96克,40毫摩尔)、水合肼(1.80克,36毫摩尔)和乙腈20毫升(15.72克)。将反应瓶中的混合物在60℃下搅拌反应12小时。通过薄层色谱(TLC)和气相色谱(GC)确认反应完成。反应结束后,旋蒸除去溶剂以得到粗产品,再用硅胶柱层析分离纯化,最终干燥后获得纯度为98.51%(HPLC)、熔点范围在137℃至141℃的3-氯-6-肼基哒嗪。收率为67.49%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 6-chloro-3-methylenehydrazinopyridazine | 158607-16-0 | C5H5ClN4 | 156.575 |
3-氨基-6-氯哒嗪 | 3-Amino-6-chloropyridazine | 5469-69-2 | C4H4ClN3 | 129.549 |
1-乙酰基-2-(6-氯-3-哒嗪基)-肼 | 1-acetyl-2-(6-chloro-3-pyridazinyl)-hydrazine | 80140-14-3 | C6H7ClN4O | 186.601 |
—— | cyclohexanone (6-chloro-pyridazin-3-yl)-hydrazone | 31171-48-9 | C10H13ClN4 | 224.693 |
3-[2-(苯亚甲基)肼基]-6-氯哒嗪 | benzylidene-(6-chloro-3-pyridazinyl)-hydrazine | 7190-93-4 | C11H9ClN4 | 232.672 |
—— | N-[(E)-benzylideneamino]-6-chloropyridazin-3-amine | —— | C11H9ClN4 | 232.67 |
—— | 1-ethoxycarbonylmethylene-2-(6-chloro-3-pyridazinyl) hydrazine | 69579-06-2 | C8H9ClN4O2 | 228.638 |
—— | N1-(6-chloro-3-pyridazinyl)-N2(2-ethoxycarbonyl)-ethylhydrazine | 90932-01-7 | C9H13ClN4O2 | 244.681 |
—— | 3-((6-Chloro-3-pyridazinyl)hydrazono)butanamide | 69579-27-7 | C8H10ClN5O | 227.65 |
—— | 4-[(6-chloro-pyridazin-3-yl)-hydrazono]-pentanoic acid | 69579-00-6 | C9H11ClN4O2 | 242.665 |
—— | 6-((6-Chloro-3-pyridazinyl)hydrazono)heptanoic acid | 69579-01-7 | C11H15ClN4O2 | 270.71 |
—— | N'-(6-chloropyridazin-3-yl)cyclopropanecarbohydrazide | 105484-43-3 | C8H9ClN4O | 212.639 |
—— | Methyl 3-((6-chloro-3-pyridazinyl)hydrazono)butanoate | 69578-86-5 | C9H11ClN4O2 | 242.66 |
—— | 3-[2-(4-bromobenzylidene)hydrazinyl]-6-chloropyridazine | 380482-44-0 | C11H8BrClN4 | 311.568 |
—— | 6-chloro-N-(thiophen-3-ylmethylideneamino)pyridazin-3-amine | —— | C9H7ClN4S | 238.7 |
—— | 4-(2-(6-Chloro-3-pyridazinyl)hydrazinylidene)valeric acid ethyl ester | 69579-23-3 | C11H15ClN4O2 | 270.71 |
—— | (3Z)-3-[(6-chloro-3-pyridazinyl)hydrazono]-butanoic acid ethyl ester | 926924-41-6 | C10H13ClN4O2 | 256.692 |
—— | 1-(ethoxycarbonyl)-2-propylidene-(6-chloro-3-pyridazinyl)hydrazine | 31171-41-2 | C10H13ClN4O2 | 256.692 |
—— | Ethyl 3-((6-chloro-3-pyridazinyl)hydrazono)butanoate | 31171-41-2 | C10H13ClN4O2 | 256.69 |