159874-38-1, Benzyl 4-(ethylamino)piperidine-1-carboxylate is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
1-Benzyloxycarbonyl-4-(N-ethylformamido)piperidine. A stirred solution of 1-benzyloxycarbonyl-4-(N-ethylamino)piperidine (1.5 g) in triethyl orthoformate (10 mL) containing a catalytic amount of p-toluenesulfonic acid was heated at 90 C. for 12 hours. The reaction mixture was diluted with 1.0 N hydrochloric acid (10 mL), stirred for 30 minutes, diluted with water, and extracted with dichloromethane. The organic extracts were washed (aqueous sodium bicarbonate, water), dried, and evaporated to an oil that slowly solidified. The solid was suspended in ether and filtered to give the formamido compound (1.0 g) as a white solid; MS: m/z=291(M+1); NMR: ca. 1.5:1 mixture of rotamers, 8.15 (s,0.6), 8.11 (s,0.4), 7.36 (m,5), 5.14 (m,2), 4.30 (m,2.4), 3.43 (m,0.6), 3.25 (m,2), 2.82 (m,2), 1.73 (m,4), 1.21 (t,1.2, J=7.2), 1.15 (t,1.8, J=7.1).
159874-38-1, As the paragraph descriping shows that 159874-38-1 is playing an increasingly important role.
Reference£º
Patent; Zeneca Limited; US5576333; (1996); A;,
Piperidine – Wikipedia
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