New downstream synthetic route of 17180-94-8

According to the analysis of related databases, 17180-94-8, the application of this compound in the production field has become more and more popular.

Electric Literature of 17180-94-8, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 17180-94-8, name is 5-Chloropyrimidine. This compound has unique chemical properties. The synthetic route is as follows.

Synthesis 193-(5-Chloro-pyrimidin-4-yl)-3-hydroxy-8-aza-bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl estern-Butyl lithium (2.5 , 1.2 mL, 3.00 mmol) was added dropwise to a solution of diisopropylamine (0.406 mL, 3.0 mmol) in THF (5 mL) at 0C under nitrogen and stirred for 30 minutes. The mixture was then added to a solution of 3-oxo-8-aza- bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester (0.675 g, 3.0 mmol) and 5- chloropyrimidine (0.343 g, 3.0 mmol) in THF (1.5 mL) and stirred at 0C for 1 hour. Water and ethyl acetate were added, the organics separated, dried over sodium sulphate, filtered and the solvent removed by evaporation under vacuum. The residue was purified by flash chromatography on silica eluting with 20-30% ethyl acetate/cyclohexane. The fractions containing the desired product were concentrated under vacuum to give the title compound (0.14 g). LCMS m/z 340.3 [M+H]+. R.T. = 3.70 min (Analytical Method 3).

According to the analysis of related databases, 17180-94-8, the application of this compound in the production field has become more and more popular.

Reference:
Patent; THE UNIVERSITY OF EDINBURGH; WEBSTER, Scott, Peter; SECKL, Jonathan, Robert; WALKER, Brian, Robert; WARD, Peter; PALLIN, Thomas, David; DYKE, Hazel, Joan; PERRIOR, Trevor, Robert; WO2011/135276; (2011); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia