The origin of a common compound about 2-Chloro-6-phenylpyrazine

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 41270-62-6, name is 2-Chloro-6-phenylpyrazine, A new synthetic method of this compound is introduced below., Formula: C10H7ClN2

To a mixture of (S)-tert-butyl 2-amino-4-(((S)-2-fluoro-3-methoxypropyl) (4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl) butyl)amino) butanoate (150 mg, 331 mumol) and 2-chloro-6-phenylpyrazine (53 mg, 276 mumol) was added to t-AmOH (3 mL) then was added 2.0M t-BuONa in THF (276 muL, 552 mumol) and t-BuXPhos Pd G3 (22 mg, 28 mumol) and the resulting mixture was heated to 100 C. for 5 h, cooled to rt, and then concentrated in vacuo to give the title compound that was used without further purification. LCMS (ESI+): m/z=607.2 (M+H)+

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; Pliant Therapeutics, Inc.; CHA, Jacob; DONG, Chengguo; HOM, Timothy; JIANG, Lan; LEFTHERIS, Katerina; LI, Hui; MORGANS, JR., David J.; MUNOZ, Manuel; REILLY, Maureen; ZHENG, Yajun; (232 pag.)US2019/276449; (2019); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem