1-Benzyl-4-[N-ethyl-N-(3-propylamino-2-pyridinyl)amino]piperidine → 4-[N-ethyl-N-(3-propylamino-2-pyridinyl)amino]piperidine
反応式
C([N:8]1[CH2:13][CH2:12][CH:11]([N:14]([CH2:25][CH3:26])[C:15]2[C:20]([NH:21][CH2:22][CH2:23][CH3:24])=[CH:19][CH:18]=[CH:17][N:16]=2)[CH2:10][CH2:9]1)C1C=CC=CC=1.[H][H]>C(O)C.[OH-].[OH-].[Pd+2]>[CH2:25]([N:14]([CH:11]1[CH2:12][CH2:13][NH:8][CH2:9][CH2:10]1)[C:15]1[C:20]([NH:21][CH2:22][CH2:23][CH3:24])=[CH:19][CH:18]=[CH:17][N:16]=1)[CH3:26]参加物
5
実験手順
1-Benzyl-4-[N-ethyl-N-(3-propylamino-2-pyridinyl)amino]piperidine (EXAMPLE 191, 4.34 g, 12.3 mmol) and palladium hydroxide on carbon (2.0 g) in 50 ml ethanol is hydrogenated at 40 p.s.i. hydrogen for 40 hr. Filtration and removal of the solvent gives the title compound, NMR (400 MHz, CDCl3) 7.72, 6.95, 6.83, 3.72, 3.42, 3.09, 2.87, 2.00, 1.66, 1.24, 1.00 and 0.87δ.
後処理
- filtrationFiltration and removal of the solvent
出典と根拠
- ORDレコード
- ord-cc6f629da7a14fefb33ddcb47bf6452b
- 出典データセット
- uspto-grants-1999_02
- 特許番号
- US05866589
反応ノート
読み込み中…