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A PROCEES FOR THE PREPRATION OF A NOVEL AROMATIC DIAMINE
A PROCEES FOR THE PREPRATION OF A NOVEL AROMATIC DIAMINE
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机译:新型芳香二胺的制备方法
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摘要
The invention provides a process for preparation a novel diamine containing a ether and alkyl group , said process comprises the steps of reacting the compound of formula 2 with a metal catalyst and a hydrogen providing species in the presence of an organics solvent and a base, at a temperature in the range of 50°C to 150°C, for a period ranging between 2 to 10 hours, removing the catalyst by filtration and cooling the reaction mixture to a temperature ranging from 25°C to 35°C followed by separation and purification by conventional methods to obtain the desired product in crystalline form.
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