5-(Azetidin-1-ylmethyl)-1-methyl-3-nitro-1H-pyrazole → 5-(Azetidin-1-ylmethyl)-1-methyl-1H-pyrazol-3-amine
反応式
[N:1]1([CH2:5][C:6]2[N:10]([CH3:11])[N:9]=[C:8]([N+:12]([O-])=O)[CH:7]=2)[CH2:4][CH2:3][CH2:2]1>C(O)C.[Pd]>[N:1]1([CH2:5][C:6]2[N:10]([CH3:11])[N:9]=[C:8]([NH2:12])[CH:7]=2)[CH2:4][CH2:3][CH2:2]1参加物
4
実験手順
To a solution of 5-(azetidin-1-ylmethyl)-1-methyl-3-nitro-1H-pyrazole (349 mg, 1.78 mmol) in ethanol (20 mL) was treated with palladium on carbon (10%, 50 mg). The resulting mixture was stirred under a hydrogen (1 atm) for 48 h. The reaction mixture was filtered through a celite pad, and the pad washed with ethanol. The filtrate was concentrated in vacuo to give 5-(azetidin-1-ylmethyl)-1-methyl-1H-pyrazol-3-amine (292 mg, 99%) as a light yellow oil.
後処理
- filtrationThe reaction mixture was filtered through a celite pad
- washthe pad washed with ethanol
- concentrationThe filtrate was concentrated in vacuo
出典と根拠
- ORDレコード
- ord-38ce0829a4b646d0b109f39123177dd2
- 出典データセット
- uspto-grants-2015_01
- 特許番号
- US08940741B2
反応ノート
読み込み中…