Reference of 224309-64-2, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 224309-64-2 name is tert-Butyl (4-hydroxycyclohexyl)carbamate, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
Step B: Tert-butyl 4-oxocyclohexylcarbamate. To a solution of tert-buty 4-hydroxycyclohexylcarbamate ( 1 0.0 g, 46.5 mmol) in DCM ( 100 mL) was added Dess-Martin periodinane (39.4 g, 92.9 mmol) portionwise. The resulting solution was stirred at room temperature overnight, quenched with aq. Na2S203 solution and extracted with DCM (3 x 100 mL). The combined organic layers were washed with water (2 x 100 mL) and brine (100 mL), dried over anhydrous aiSC , and concentrated. The residue was purified by column chromatography on silica gel using petroleum ether / EtOAc (V:V, 10: 1 ) to afford desired product as a white solid.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, tert-Butyl (4-hydroxycyclohexyl)carbamate, and friends who are interested can also refer to it.
Reference:
Patent; AGIOS PHARMACEUTICALS, INC.; LEMIEUX, Rene M.; POPOVICI-MULLER, Janeta; TRAVINS, Jeremy M.; CAI, Zhenwei; CUI, Dawei; ZHOU, Ding; WO2015/10297; (2015); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics