Triphenylphosphine → Diethyl [4-aminobutyl][3-(3-pyridyl)propyl]-malonate
反応式
[N:1]([CH2:4][CH2:5][CH2:6][CH2:7][C:8]([CH2:19][CH2:20][CH2:21][C:22]1[CH:23]=[N:24][CH:25]=[CH:26][CH:27]=1)([C:14]([O:16][CH2:17][CH3:18])=[O:15])[C:9]([O:11][CH2:12][CH3:13])=[O:10])=[N+]=[N-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1.O>[NH2:1][CH2:4][CH2:5][CH2:6][CH2:7][C:8]([CH2:19][CH2:20][CH2:21][C:22]1[CH:23]=[N:24][CH:25]=[CH:26][CH:27]=1)([C:9]([O:11][CH2:12][CH3:13])=[O:10])[C:14]([O:16][CH2:17][CH3:18])=[O:15]参加物
5
実験手順
To a solution of 42.59 g (0.11 mole) of diethyl [4-azidobutyl][3-(3-pyridyl)propyl]malonate in 270 ml THF and 3.1 ml water is added 29 g (0.11 mole) of triphenyl phosphine and the solution is stirred well for 48 h. Solvent is evaporated and the residue subjected to flash chromatography to give diethyl [4-aminobutyl][3-(3-pyridyl)propyl]-malonate as an oil.
後処理
- customSolvent is evaporated
出典と根拠
- ORDレコード
- ord-a31aa1a200af4b83acd2591e41618fa4
- 出典データセット
- uspto-grants-1992_10
- 特許番号
- US05153214
反応ノート
読み込み中…