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【结 构 式】

【分子编号】42081

【品名】3,3-diaminoacrylonitrile

【CA登记号】

【 分 子 式 】C3H5N3

【 分 子 量 】83.09292

【元素组成】C 43.36% H 6.07% N 50.57%

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:(III)

The partial hydrolysis of malonodinitrile (I) with HCl in ethanol gives 2-cyanoacetamide (II), which is treated with ammonia in ethanol to yield 3,3-diaminopropenenitrile (III). Finally, this compound is cyclized with 2-bromo-1-(2-fluorophenyl)-1-propanone (IV) by means of TEA in ethanol.

1 Tsuda, M.; et al.; Studies on potassium channel openers: Synthesis and pharmacological properties of novel pyrrole derivatives. 20th Symp Med Chem (Dec 6 2000, Tokyo) 2000, Abst 2P-24.
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) 12061 Malononitrile 109-77-3 C3H2N2 详情 详情
(II) 12122 Cyanoacetamide; 2-Cyanoacetamide 107-91-5 C3H4N2O 详情 详情
(III) 42081 3,3-diaminoacrylonitrile C3H5N3 详情 详情
(IV) 42082 2-bromo-1-(2-fluorophenyl)-1-propanone C9H8BrFO 详情 详情
Extended Information