Reference of 60025-06-1, Adding some certain compound to certain chemical reactions, such as: 60025-06-1, name is 1-(4,6-Dichloropyrimidin-5-yl)ethanone,molecular formula is C6H4Cl2N2O, 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 60025-06-1.
Step 1 : A solution of 1-(4,6-dichloropyrimidin-5-yl)ethanone (3.81 g, 19.9 mmol) (see Clark et al., J.C.S. Perkin 1 , 1976, 1004) in dioxane (90 mL) was cooled to O0C, and the chilled solution was treated with TEA (2.78 mL, 19.9 mmol) and hydrazine hydrate (1.16 mL, 23.9 mmol). The reaction mixture was then stirred for 18 hr. at 25SC. The mixture was filtered and the precipitate washed with dioxane. The combined filtrates were concentrated, and the resultant residue was chromatographed on silica gel, eluting with 30-35% ethyl acetate/ hexanes to provide 4-chloro-3-methyl-1 H-pyrazolo[3,4-d]pyrimidine (C24). Yield: 2.98 g, 89%. 1H NMR (500 MHz, DMSO-d6) delta: 8.71 (1 H), 2.60 (3H) ppm.
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. 60025-06-1, 1-(4,6-Dichloropyrimidin-5-yl)ethanone, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; PFIZER PRODUCTS INC.; WO2008/12635; (2008); A2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia