Introduction of a new synthetic route about 4,6-Dichloro-5-methylpyrimidine

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. 4316-97-6, 4,6-Dichloro-5-methylpyrimidine, other downstream synthetic routes, hurry up and to see.

Synthetic Route of 4316-97-6, Adding some certain compound to certain chemical reactions, such as: 4316-97-6, name is 4,6-Dichloro-5-methylpyrimidine,molecular formula is C5H4Cl2N2, 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 4316-97-6.

Example 971-(2-(6-chloro-5-methylpyrimidin-4-yloxy)benzyl)-3-(3-t-butyl-1-p-tolyl-1 H-pyrazol-5-yl)urea [Show Image] A solution of 4,6-dichloro-5-methylpyrimidine (82 mg) in acetone (1mL) was cooled to 0C, and 1-(2-hydroxybenzyl)-3-(3-t-butyl-1-p-tolyl-1H-pyrazol-5-yl)urea (189 mg) and aqueous 1N sodium hydroxide solution (0.6 mL) were added thereto. This reaction mixture was allowed to warm to room temperature and stirred overnight. Saturated ammonium chloride was added to the reaction mixture, and the resulting mixture was extracted with ethyl acetate. The extract was dried over anhydrous sodium sulfate, and was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography (ethyl acetate/n-hexane = 1/1) to obtain the desired product (166 mg, yield: 66%). 1H-NMR (CDCl3):delta 8.19 (s, 1H), 7.37-7.02 (m, 8H), 6.14 (s, 1H), 5.95 (s, 1H), 5.11 (t, 1H, J = 5.6 Hz), 4.31 (d, 2H, J = 5.6 Hz), 2.39 (s, 3H), 2.37 (s, 3H), 1.32 (s, 9H) MS (ESI):505 (M+H+)

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. 4316-97-6, 4,6-Dichloro-5-methylpyrimidine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; TORAY INDUSTRIES, INC.; EP1970375; (2008); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia