【结 构 式】 ![]() |
【分子编号】62357 【品名】5-phenyl-1,2,4-thiadiazol-3-amine; 5-phenyl-1,2,4-thiadiazol-3-ylamine 【CA登记号】 |
【 分 子 式 】C8H7N3S 【 分 子 量 】177.2298 【元素组成】C 54.22% H 3.98% N 23.71% S 18.09% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号:(I)In a similar method, 3-amino-5-phenyl-1,2,4-tiadiazole (I) is coupled with ethoxycarbonyl isothiocyanate to give the N-(ethoxycarbonyl)thiourea (II), which is then hydrolyzed to the title compound under alkaline conditions
【1】 Kurzer, F.; Secker, J.L.; Addition-cyclisations of ethoxycarbonyl isothiocyanate with hydrazine derivatives as a source of thiadiazoles and triazoles. J Heterocycl Chem 1989, 26, 2, 355. |
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