Adding a certain compound to certain chemical reactions, such as: 723286-79-1, name is tert-Butyl 5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate, belongs to pyrazines compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 723286-79-1, SDS of cas: 723286-79-1
The compound obtained in Step 3 (1 g) was dissolved in chloroform (20 mL), sodium bicarbonate (688 mg) and N- bromosuccinimide (873 mg) was added at 0 C., the-reaction solution was stirred for 2 hours at room temperature and extracted 3 times with chloroform after addition of water, the organic layer gave the title compound by the residue obtained, which was concentrated after drying over sodium sulfate and purified by silica gel column chromatography (693mg, 51%). LRMS (ESI) m / z 303 [M + H] +.
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, tert-Butyl 5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; TAIHO PHARMACEUTICAL COMPANY LIMITED; MINAMIGUCHI, KAZUHISA; OKAJIMA, SHIGEO; AOKI, SHINICHI; ASAI, MASANORI; ASAI, TAKAHIRO; YAMANAKA, HIROYOSHI; DOHI, SUGURU; (149 pag.)JP5851663; (2016); B1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem