Related Products of 69034-12-4 ,Some common heterocyclic compound, 69034-12-4, molecular formula is C5H2ClF3N2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
General procedure: To a solution of 25a (200 mg, 0.458 mmol) in NMP (4 ml)was added 2-chloro-5-(trifluoromethyl)pyrimidine (100 ng,0.549 mmol) and K2CO3 (189 mg, 1.374 mmol) at room temperature.The reaction mixture was heated at 90 C for 3 h. After cooling to room temperature, the reaction mixture was diluted with water.The aqueous layer was separated and then extracted with EtOAc. The combined organic extracts were washed with water and brine,dried over Na2SO4, filtered, and concentrated. The residue was purified by flash column chromatography (silica gel: CHCl3/MeOH = 95/5) to afford 26a
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. 69034-12-4, 2-Chloro-5-(trifluoromethyl)pyrimidine, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Tsuno, Naoki; Yukimasa, Akira; Yoshida, Osamu; Suzuki, Shinji; Nakai, Hiromi; Ogawa, Tomoyuki; Fujiu, Motohiro; Takaya, Kenji; Nozu, Azusa; Yamaguchi, Hiroki; Matsuda, Hidetoshi; Funaki, Satoko; Yamanada, Natsue; Tanimura, Miki; Nagamatsu, Daiki; Asaki, Toshiyuki; Horita, Narumi; Yamamoto, Miyuki; Hinata, Mikie; Soga, Masahiko; Imai, Masayuki; Morioka, Yasuhide; Kanemasa, Toshiyuki; Sakaguchi, Gaku; Iso, Yasuyoshi; Bioorganic and Medicinal Chemistry; vol. 25; 7; (2017); p. 2177 – 2190;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia