Electric Literature of 313339-92-3, The chemical industry reduces the impact on the environment during synthesis 313339-92-3, name is 3,5-Dichloropyrazine-2-carbonitrile, I believe this compound will play a more active role in future production and life.
Example 6 5-(1-amino-4,4,4-trifluoro-1-oxobutan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamide A solution of 3,5-dichloropyrazine-2-carbonitrile (50 mg, 0.287 mmol), 2-amino-4,4,4-trifluorobutanamide hydrochloride (50 mg, 0.259 mmol) and DIEA (0.150 mL, 0.862 mmol) in NMP (1 mL) was stirred at room temperature for 20 h. Water and EtOAc were added. Organic phase was separated, dried over Na2SO4, concentrated in vacuo to give 2-(6-chloro-5-cyanopyrazin-2-ylamino)-4,4,4-trifluorobutanamide (67 mg).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 3,5-Dichloropyrazine-2-carbonitrile, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Portola Pharmaceuticals, Inc.; Song, Yonghong; Xu, Qing; Jia, Zhaozhong J.; Kane, Brian; Bauer, Shawn M.; Pandey, Anjali; US2013/131040; (2013); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem