With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.722-92-9, name is 2-(4-Aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol, molecular formula is C9H7F6NO, molecular weight is 259.15, as common compound, the synthetic route is as follows.722-92-9
A suspension of 2-(4-aminophenyl)-1 ,1 ,1 ,3,3,3-hexafluoro-2-propanol (1.0g), his-(2- chloroethyl)amine hydrochloride (0.69g) and potassium carbonate (0.53g) in 2- butoxyethanol (5ml), was heated at 180¡ã for 24 hours. Diluted with ethyl acetate and washed with saturated NaHCO3 solution and brine. Organic layer dried and evaporated to give crude product. Chromatography on silica gel gave, after elution with 0-20percent methanol in DCM, the desired product as a brown solid (0.54g). LC/MS (ESI) found 329 (M+H).
Statistics shows that 722-92-9 is playing an increasingly important role. we look forward to future research findings about 2-(4-Aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol.
Reference:
Patent; GLAXO GROUP LIMITED; WO2006/94842; (2006); A1;,
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