Related Products of 2895-21-8, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 2895-21-8, name is N-Isopropyl-2-chloroacetamide, This compound has unique chemical properties. The synthetic route is as follows.
A solution of 4-{[6-(3-chlorophenyl)-4-oxo-4,5-dihydropyrazolo[1 ,5-a]pyrazin-2-yl]oxy}butyl acetate (0.25 g, P23) and potassium carbonate (0.18 g) in dry acetonitrile (6 ml.) 2-chloro- N-(1-methylethyl)acetamide (0.1 g) was added and the reaction was stirred at 8O0C on. After cooling the mixture was diluted with AcOEt and washed with chilly water and brine. The organic phase was dried, filtered and the solvent evaporated under vacuum. The crude was dissolved in THF (20 ml_), lithium hydroxyde (5 ml_, 0.5 M solution in water) was added and the mixture was stirred at RT for 2h. Solvent was removed under reduced pressure; the residue was taken up with AcOEt and washed with water. The organic phase was dried, filtered and evaporated under vacuum to give a mixture of the title compounds (0.21 g) that was used in next step without further purification.MS ( m/z): 433 [MH]+.
The chemical industry reduces the impact on the environment during synthesis N-Isopropyl-2-chloroacetamide. I believe this compound will play a more active role in future production and life.
Reference:
Patent; GLAXO GROUP LIMITED; WO2009/130232; (2009); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics