Related Products of 1111638-74-4 ,Some common heterocyclic compound, 1111638-74-4, molecular formula is C8H7IN4S, 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 compound 5a (40 mg, 0.084 mmol) in dry THF (6 mL) was added 1 M TBAF in THF (0.17 muL). The reaction mixture was refluxed for 3.5 h and added to brine, extracted with EtOAc, dried over Na2SO4, filtered, and concentrated in vacuo. The residue was purified by column chromatography over silica gel (CH2Cl2-MeOH) to afford compound 6a (23.3 mg, 81%) as a yellow solid.
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. 1111638-74-4, 4-(3-Iodo-1H-pyrazol-4-yl)-2-(methylthio)pyrimidine, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Sekimata, Katsuhiko; Sato, Tomohiro; Sakai, Naoki; Watanabe, Hisami; Mishima-Tsumagari, Chiemi; Taguri, Tomonori; Matsumoto, Takehisa; Fujii, Yoshifumi; Handa, Noriko; Honma, Teruki; Tanaka, Akiko; Shirouzu, Mikako; Yokoyama, Shigeyuki; Miyazono, Kohei; Hashizume, Yoshinobu; Koyama, Hiroo; Chemical and Pharmaceutical Bulletin; vol. 67; 3; (2019); p. 224 – 235;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia