912368-73-1, (S)-tert-Butyl 3-(methylamino)piperidine-1-carboxylate is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a stirred solution of (S)-tert-butyl 3-(methylamino)piperidine- 1 -carboxylate (5 g, 25 mmol) in toluene (150 ml) was added triethylamine (5.42 ml, 37.5 mmol) followed by 3,4- dimethylfuran-2,5-dione (3.15 g, 2Smmol) at RT and the resulting reaction mixture was heated at reflux temperature for 16 h. The reaction mixture was cooled to RT and dilutedwith EtOAc and washed with water. The organic layer was dried and evaporated. The crude product was purified by flash chromatography to obtain 6.0 g of the product.?H NMR (300 MHz, CDC13) oe ppm 1.45 (s, 9H), 1.65- 1.83 (m, 2H), 1.95 (s, 6H), 2.05 – 2.29 (m, 2H), 2.60 – 2.75 (m, 1H), 3.22-3.35 (m, 1H), 3.92 – 4.10 (m, 3H)., 912368-73-1
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Reference:
Patent; ORION CORPORATION; HAIKARAINEN, Anssi; KUMPULAINEN, Esa; POHJAKALLIO, Antti; PYSTYNEN, Jarmo; WANG, Shouming; (191 pag.)WO2018/2437; (2018); A1;,
Piperidine – Wikipedia
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