118753-66-5, tert-Butyl 4-aminopiperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
118753-66-5, To Compound 33 prepared as in Intermediate Example 1 (8.29 g, 41.2 mmol) and pyridine (6.0 mL, 74.2 mmol) in MeCN (120 mL) was added dropwise ethyl chloroformate (5.9 mL, 61.9 mmol). The resulting mixture was stirred at room temperature for 3 h, then partitioned between EtOAc and saturated aqueous NaHCO3, dried with Na2SO4, and concentrated in vacuo to yield a residue, which was used in the next step without further purification. MS 274 (M+1)+
118753-66-5 tert-Butyl 4-aminopiperazine-1-carboxylate 22029174, apiperazines compound, is more and more widely used in various fields.
Reference：
Patent; MACIELAG, Mark J.; Tennakoon, Manomi; US2009/275594; (2009); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics