859518-35-7, tert-Butyl 3-cyanopiperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
859518-35-7, To a mixture of 4?,6-dichloro-4-methoxy-[ 1,1 ?-biphenyl] -3 -carboxylic acid (309 mg, 1.04 mmol), EDCI (272 mg, 1.43 mmol), HOBt (195 mg, 1.43 mmol), Et3N (288 mg, 2.85 mmol) in dichloromethane (10 mL) at 0C, piperazine-2-carbonitrile was added at 0C and the resulting mixture was stirred at RT for 8 h. Themixture was partitioned between dichloromethane and water. The organic layer was washed brine, dried over Mg504, filtered and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel (dichloromethane/methanol = 50:1) to afford the desired product (225 mg, 61% yield). ESI-MS mlz: 444.3 [M+H].
As the paragraph descriping shows that 859518-35-7 is playing an increasingly important role.
Reference£º
Patent; ARAXES PHARMA LLC; JANES, Matthew, Robert; PATRICELLI, Matthew, Peter; LI, Liansheng; REN, Pingda; LIU, Yi; (397 pag.)WO2016/44772; (2016); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics