75884-70-7, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 6-Bromophthalazin-1(2H)-one, cas is 75884-70-7,the phthalazine compound, it is a common compound, a new synthetic route is introduced below.
6-bromopyridazine-1(2H)-one (0.80 g, 3.55 mmol), A solution of cesium carbonate (2.89 g, 8.86 mmol) and 2-chloromethyloxazole (0.50 g, 4.25 mmol) in N,N-dimethylformamide (10 mL) was stirred at 50 C for 5 h. The reaction system was cooled to room temperature, poured into water, and the solid was collected by filtration. Wash the filter cake with water and petroleum ether, respectively. Drying under reduced pressure gave Compound 3.1 (0.84 g, yield: 78%) as a yellow solid.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 6-Bromophthalazin-1(2H)-one, 75884-70-7
Reference£º
Patent; Shanghai Dinuo Pharmaceutical Technology Co., Ltd.; Gao Daxin; Yang Heping; Chen Shoujun; Gao Yaqiao; Wang Longsheng; (32 pag.)CN109721597; (2019); A;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem