Hydrazine hydrate (1:1) → HCID 178452593、化合物
反応式
[C:1]([O:5][C:6](=[O:35])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:19]([C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)=[CH:20][C:21]4[NH:26][C:25](=S)[CH2:24][O:23][C:22]=4[N:28]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].O.[NH2:37][NH2:38]>C1COCC1>[C:1]([O:5][C:6](=[O:35])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:19]([C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)=[CH:20][C:21]4[NH:26]/[C:25](=[N:37]/[NH2:38])/[CH2:24][O:23][C:22]=4[N:28]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2]参加物
4
実験手順
To a solution of tert-butyl(1-(4-(7-phenyl-2-thioxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-6-yl)phenyl)cyclobutyl)carbamate (2 g, 2.05 mmol) in THF (350 mL) was added hydrazine monohydrate (645 μl, 20.51 mmol) to give a yellow solution. The resulting mixture was stirred at room temperature for 2 hours. The mixture was filtered to remove insoluble black particles and concentrated to dryness under reduced pressure. The resulting yellow solid was used directly in the following step as crude without any further purification. LCMS (Method D): RT=1.04 min, M+1=486.
後処理
- customto give a yellow solution
- filtrationThe mixture was filtered
- customto remove insoluble black particles
- concentrationconcentrated to dryness under reduced pressure
- customThe resulting yellow solid was used directly in the following step as crude without any further purification
出典と根拠
- ORDレコード
- ord-5ae326018fa045cf9701e07ac78652bf
- 出典データセット
- uspto-grants-2015_12
- 特許番号
- US09221838B2
反応ノート
読み込み中…