Reference of 87394-65-8, 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 87394-65-8, name is 1-(5-Chloro-2-pyridyl)piperazine. This compound has unique chemical properties. The synthetic route is as follows.
General procedure: Approximately 0.5 mmol of 2 and 0.5 mmol of HATU were dispensed in 24 reaction wells (MiniBlock XT) using a dispensing spatula and funnel. To each well were added 10 mL of anhydrous MeCN, (0.5 mmol) of the appropriate amine in MeCN, and then 0.13 mL of DIPEA (0.75 mmol) through the septa sheet. The reaction block was covered and shaken at room temperature for 180 minutes (TLC monitored). Two grams of silica gel were added to each well and the reaction block was placed on a parallel centrifugal evaporator. After automated flash chromatography, the obtained pure intermediate (0.25 mmol) and 4 mL of formic acid (50%) were dispensed in 24 reaction wells (MiniBlock XT), heated to 70 C and shaken vigorously for 2 h whereupon TLC showed no remaining starting material. Silica gel (1 g) was added to each well and the mixture was evaporated, dried on a parallel centrifugal evaporator and the dry solid was chromatographed to give the desired product.
According to the analysis of related databases, 87394-65-8, the application of this compound in the production field has become more and more popular.
Reference:
Article; Moukha-Chafiq, Omar; Reynolds, Robert C.; Nucleosides, nucleotides and nucleic acids; vol. 33; 11; (2014); p. 709 – 729;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem