24686-78-0, 1-Benzoylpiperidin-4-one is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
1′-Benzoyl-3,4-dihydro-6-methoxy-spiro[(2H)-1-benzopyran-2,4′-piperidine]-4-one Pyrrolidine (8.35 ml, 7.11 g, 0.1 mol) was added to a suspension of 2′-hydroxy-5′-methoxyacetophenone (16.62 g, 0.1 mol) in methanol (100 ml). The mixture was stirred for 10 minutes, then 1-benzoyl-4-piperidone (20.32 g, 0.1 mol) was added and the mixture was heated under reflux for 7 hr. The mixture was cooled and the solvent was evaporated under reduced pressure. Water (400 ml) was added and the mixture was extracted with ethyl acetate (3*400 ml). The combined organic fractions were evaporated under reduced pressure and the residue was recrystallized from methanol to give the ketone as a pale yellow solid (29.54 g, 84percent). 1 H NMR (CDCl3): delta7.41 (5H, s), 7.30 (1H, d, J=3.1 Hz), 7.12 (1H, dd, J=9.0, 3.1 Hz), 6.94 (1H, d, J=9.0 Hz), 4.5 (1H, br s), 3.8 (3H, s), 3.7-3.2 (3H, m), 2.73 (2H, s), 2.3-1.5 (4H, m)., 24686-78-0
As the paragraph descriping shows that 24686-78-0 is playing an increasingly important role.
Reference：
Patent; Merck & Co., Inc.; US5206240; (1993); A;,
Piperidine – Wikipedia
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