1211587-42-6, Benzyl 4-((chlorosulfonyl)methyl)piperidine-1-carboxylate is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Into a 1000-mL round-bottom flask, was placed N-((1S,3r,5R)-8-aza- bicyclo[3.2.1]octan-3-yl)-5-cyclopropylisoxazole-3-carboxamide hydrochloride (28.4 g, 95.37 mmol, 1.00 equiv), dichloromethane (500 mL), triethylamine (100 g, 988.24 mmol, 10.00 equiv). This was followed by the addition of benzyl 4- [(chlorosulfonyl)methyl]piperidine-1-carboxylate (35 g, 105.48 mmol, 1.10 equiv) in several batches at -70oC. The resulting solution was stirred for 16 h at 25oC. The resulting mixture was washed with 2×300 mL of H2O. The organic phase was collected. The resulting mixture was concentrated under vacuum. The residue was applied onto a silica gel column with ethyl acetate/petroleum ether (1:1). This resulted in 34 g (64%) of benzyl 4-(((1S,3r,5R)-3-(5-cyclopropylisoxazole-3-carboxamido)-8-aza- bicyclo[3.2.1]octan-8-ylsulfonyl)methyl)piperidine-1-carboxylate as a white solid. 1H- NMR (300 MHz, CDCl3): 7.36-7.26(m, 5H), 7.10(d, J=7.2 Hz, 1H), 6.32(s, 1H), 5.12(s, 2H), 4.31-4.16(m, 5H), 2.92-2.84(m, 4H), 2.31-1.92(m, 12H), 1.31 -1.24(m, 2H), 1.14-1.09(m, 2H), 1.01-0.97(m, 2H) ppm. LCMS (method B, ESI): RT=1.59 min, m/z=557.0[M+H]+., 1211587-42-6
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Reference：
Patent; EPIZYME, INC.; MITCHELL, Lorna Helen; BELL, Andrew Simon; CHESWORTH, Richard; FOLEY, Megan Alene Cloonan; KUNTZ, Kevin Wayne; MILLS, James Edward John; MUNCHHOF, Michael John; (375 pag.)WO2016/40515; (2016); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem