Electric Literature of 17573-78-3, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.17573-78-3, name is 4,5,6-Trifluoropyrimidine, molecular formula is C4HF3N2, molecular weight is 134.06, as common compound, the synthetic route is as follows.
STR108 A solution of 42.4 g (0.45 mol) of phenol and 50.4 g (0.45 mol) of potassium tert-butoxide in 400 ml of tetrahydrofuran is added dropwise at 0 C. to a solution of 80 g (0.6 mol) of 4,5,6-trifluoropyrimidine in 1 l of tetrahydrofuran. When the addition was complete, the reaction mixture was stirred for 30 minutes at 0 C. and then poured into water and extracted using ethyl acetate. The organic phase is dried over sodium sulphate and concentrated in vacuo, and the residue is stirred with low-boiling petroleum ether. 63.8 g (68.1% of theory) of 4-phenoxy-5,6-difluoropyrimidine of melting point 65-66 C. are obtained.
Statistics shows that 17573-78-3 is playing an increasingly important role. we look forward to future research findings about 4,5,6-Trifluoropyrimidine.
Reference:
Patent; Bayer Aktiengesellschaft; US6103717; (2000); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia