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【结 构 式】

【分子编号】50988

【品名】2-hydrazino-1,3-thiazole

【CA登记号】

【 分 子 式 】C3H5N3S

【 分 子 量 】115.15892

【元素组成】C 31.29% H 4.38% N 36.49% S 27.84%

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)

Acetylation of 2-thiazolylhydrazine (I) with Ac2O in pyridine gave hydrazide (II). This was then converted to the title semicarbazide by carbamoylation with benzyl isocyanate (III) in the presence of DMAP.

1 Andurkar, S.V.; et al.; Synthesis and structural studies of aza analogues of functionalized amino acids: New anticonvulsant agents. J Med Chem 2001, 44, 9, 1475.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 50988 2-hydrazino-1,3-thiazole C3H5N3S 详情 详情
(II) 50989 N'-(1,3-thiazol-2-yl)acetohydrazide C5H7N3OS 详情 详情
(III) 16730 1-(Isocyanatomethyl)benzene; Benzyl Isocyanate 3173-56-6 C8H7NO 详情 详情
Extended Information