192130-34-0, tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Cyclohexanecarboxaldehyde (145muL, 1.2mmol) and Boc-aminoethylpiperazine (229mg, 1 mmol) were stirred in DCM (10ml) at room temperature for 30mins before the addition of STAB (424mg, 2mmol) and acetic acid (114muL, 2mmol). The reaction was stirred at room temperature for 24hr before being quenched with 2M NaOH (20ml) and the product extracted with DCM (3 x 10ml). The combined organic layers were dried over Na2SO4, and concentrated in vacuo to yield a brown oil. The brown oil was dissolved in DCM (10ml) before the addition of triethylamine (278mul, 2mmol) and indole-3-glyoxylyl chloride (414mg, 2mmol). The reaction was stirred at room temperature for 24hr. The solvent was removed in vacuo and the reaction quenched with water (20ml). The product was extracted with EtOAc (3 x 20ml), and the combined organic layers were dried over Na2SO4, and concentrated in vacuo to yield the product, 4-(2- {cyclohexylmethyl-[2-(1 H-indol-3-yl)-2-oxo-acetyl]-amino}-ethyl)-piperazine-1- carboxylic acid tert-butyl ester 84, as a brown oil which was carried through to the next step without further purification., 192130-34-0
As the paragraph descriping shows that 192130-34-0 is playing an increasingly important role.
Reference：
Patent; LECTUS THERAPEUTICS LIMITED; WO2009/133387; (2009); A1;,
Piperazine – Wikipedia
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