Electric Literature of 486460-20-2, 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. 486460-20-2 name is 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine, 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 3-(trifluoromethyl)-[l ,2,4]triazolo[4,3-a]pyrazine ( 1 .60 g) in metanol(20 mL) was added a catalytic amount of Pd/C. The suspension was stirred under H2 for 5 h, and then filtered. The filtrate was concentrated in vacuo to give a residue, which was used for next step without further purification.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine, and friends who are interested can also refer to it.
Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD.; ZHANG, Jiancun; ZHANG, Yingjun; ZHANG, Weihong; LIU, Bing; ZHANG, Jiquan; LIU, Jinlei; ZHANG, Lu; WO2013/71697; (2013); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem