New learning discoveries about 192130-34-0

192130-34-0 tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate 1514400, apiperazines compound, is more and more widely used in various fields.

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

192130-34-0, General procedure: A suspension oftert-butyl 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-formyl-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoate5(1 eq.), the corresponding amine (2 eq.) and acetic acid (2 – 5 eq.) in DCE (2 ml) was stirred at RT for 30 min.To this suspension was added sodium triacetoxyborohydride (5 eq.).The resulted mixture was stirred at RT for 18 – 72 hrs.The reaction mixture was diluted with 5 ml of saturated sodium carbonate and extracted with DCM (3 x 10 ml).The combined organic layers were dried over sodium sulfate, filtered and concentratedinvacuo.The crude product was purified by Biotage flash chromatography or was used directly in the next step without further purification.

192130-34-0 tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate 1514400, apiperazines compound, is more and more widely used in various fields.

Reference£º
Article; Chen, Yan; Sit, Sing-Yuen; Chen, Jie; Swidorski, Jacob J.; Liu, Zheng; Sin, Ny; Venables, Brian L.; Parker, Dawn D.; Nowicka-Sans, Beata; Lin, Zeyu; Li, Zhufang; Terry, Brian J.; Protack, Tricia; Rahematpura, Sandhya; Hanumegowda, Umesh; Jenkins, Susan; Krystal, Mark; Dicker, Ira D.; Meanwell, Nicholas A.; Regueiro-Ren, Alicia; Bioorganic and Medicinal Chemistry Letters; vol. 28; 9; (2018); p. 1550 – 1557;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics