Related Products of 138588-41-7, 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. 138588-41-7 name is Pyrazine-2-carboximidamide hydrochloride, 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.
To a solution of Example 1G (0.750 g, 2.28 mmol) in isopropanol (20 mL) was added pyrazine-2-carboximidamide hydrochloride (1.09 g, 6.85 mmol) and piperidine (0.678 g, 6.85 mmol). The reaction mixture was heated at 95 C. for 72 hours. The cooled solution was diluted with saturated aqueous NaH2PO4 and extracted with ethyl acetate. The organic fraction was concentrated
At the same time, in my other blogs, there are other synthetic methods of this type of compound, Pyrazine-2-carboximidamide hydrochloride, and friends who are interested can also refer to it.
Reference:
Patent; AbbVie Inc.; Reata Pharmaceuticals, Inc.; Donner, Pamela; Wagner, Rolf; Shanley, Jason; Heyman, Howard; Krueger, Allan; Chen, Hui-Ju; Rozema, Michael; Grampovnik, David; Visnick, Melean; Anderson, Eric; Jiang, Xin; Bender, Christopher F.; Bolton, Gary Louis; Caprathe, Bradley William; Lee, Chitase; Roark, William Howard; US2015/225397; (2015); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem