Analyzing the synthesis route of 655225-01-7

655225-01-7, As the paragraph descriping shows that 655225-01-7 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.655225-01-7,tert-Butyl 4-(2-bromoethyl)piperazine-1-carboxylate,as a common compound, the synthetic route is as follows.

Step 1 : A mixture of lb (4.85g, 16.5mmol) and 9a (16.5g, 0.33mol) in ethanol (50mL) was heated under reflux overnight, then evaporated under high vacuum. The residue was re-dissolved in ethanol and the resulting precipitate was filtered off. The filtrate was concentrated and dried to give crude 9b (4.02g, ca. 100percent).

655225-01-7, As the paragraph descriping shows that 655225-01-7 is playing an increasingly important role.

Reference£º
Patent; TYROGENEX, INC.; LIANG, Congxin; WO2011/41399; (2011); A2;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics