HCID 66955311、化合物 → HCID 66955104、化合物
反応式
[C:1]([Si:5]([CH3:26])([CH3:25])[O:6][CH2:7][CH2:8][N:9]1[C:13]([CH3:14])=[CH:12][C:11]([C:15]2[CH:20]=[CH:19][C:18]([CH3:21])=[C:17]([N+:22]([O-])=O)[CH:16]=2)=[N:10]1)([CH3:4])([CH3:3])[CH3:2]>C(O)C.[Pd]>[C:1]([Si:5]([CH3:26])([CH3:25])[O:6][CH2:7][CH2:8][N:9]1[C:13]([CH3:14])=[CH:12][C:11]([C:15]2[CH:20]=[CH:19][C:18]([CH3:21])=[C:17]([NH2:22])[CH:16]=2)=[N:10]1)([CH3:3])([CH3:2])[CH3:4]参加物
4
実験手順
1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-3-(4-methyl-3-nitro-phenyl)-1H-pyrazole (867 mg) was dissolved in ethanol and Palladium (10%) on activated carbon was added. The mixture was subject to barometric hydrogenation under balloon pressure for five hours at room temperature. The mixture was filtered and the filtrate was concentrated under reduced pressure to give crude 5-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-1H-pyrazol-3-yl}-2-methyl-phenylamine as a white solid, which was used directly without further purification.
後処理
- filtrationThe mixture was filtered
- concentrationthe filtrate was concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-46f9b8a67227408ba6d65ad3fd00e642
- 出典データセット
- uspto-grants-2013_05
- 特許番号
- US08435990B2
反応ノート
読み込み中…