Introduction of a new synthetic route about 1-Amino-3,3-diethoxypropane

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Amino-3,3-diethoxypropane, and friends who are interested can also refer to it.

Application of 41365-75-7, 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. 41365-75-7 name is 1-Amino-3,3-diethoxypropane, 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.

Intermediate 6; EPO To a solution of Intermediate 4 (1.40 g, 3.49 mmol), 1 -amino-2,3-diethoxypropane (513 mg, 3.49 mmol), and DIPEA (2.25 g, 17.45 mmol) in DMF (50 ml) was added HATU (1.592 g, 4.19 mmol). The solution was allowed to stand at RT for 2 h and the DMF was evaporated. The residue was partitioned between EtOAc (150 ml) and sat. aqueous NaHCO3 (200 ml). The organic layer was separated and the aqueous was extracted further with EtOAc (2 x 150 ml). The combined extracts were washed with water (200 ml), brine (100 ml), dried (Na2SO4) and evaporated. The crude product was purified on an lsolute SPE Si Il cartridge (20 g) eluting with 40-60% EtOAc in pentane and then 100% EtOAc to afford a cream solid.Yield: 1.59 g (86%)LC-MS (Method 3): Rt 3.06 min, m/z 553 [MNa]+

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Amino-3,3-diethoxypropane, and friends who are interested can also refer to it.

Reference:
Patent; ARGENTA DISCOVERY LTD.; WO2006/136857; (2006); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem