Synthetic Route of 55676-21-6, 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 55676-21-6, name is 1-(2-Chloropyridin-3-yl)ethanone. This compound has unique chemical properties. The synthetic route is as follows.
A solution of 1-(2-chloropyridin-3-yl)ethanone (B-2) (6 g, 38.6 mmol) and hydrazine (85%, 9.1 g, 154.4 mmol) in pyridine (80 mL) was stirred under reflux overnight. The mixture was cooled to room temperature, concentrated, diluted with water (80 mL) and then extracted with ethyl acetate (100 mL*3). The combined organic layers were washed with brine, dried over Na2S04, and concentrated under vacuo. The resulting residue was used for the next step without furtuer purification. MS (m/z): 134 (M+1 )+
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 55676-21-6, 1-(2-Chloropyridin-3-yl)ethanone.
Reference:
Patent; HUTCHISON MEDIPHARMA LIMITED; SU, Wei-Guo; JIA, Hong; DAI, Guangxiu; WO2011/79804; (2011); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem