Ammonium Chloride → N-(3,4-diaminophenyl)methanesulfonamide
反応式
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][S:9]([CH3:12])(=[O:11])=[O:10])=[CH:4][C:3]=1[N+:13]([O-])=O.[BH4-].[Na+].[NH4+].[Cl-]>CO.CCOC(C)=O.[Pd]>[NH2:13][C:3]1[CH:4]=[C:5]([NH:8][S:9]([CH3:12])(=[O:11])=[O:10])[CH:6]=[CH:7][C:2]=1[NH2:1]参加物
6
実験手順
N-(4-amino-3-nitrophenyl)methanesulfonamide (1.5 g, 6.5 mmol) was dissolved in MeOH/EtOAc(1:1, 160 mL). To the above solution were slowly added 10% Pd/C (110 mg) and NaBH4 (418 mg, 11.0 mmol). The reaction mixture was stirred for 1 h, after which TLC showed absence of starting material. After addition of NH4Cl (400 mg), the reaction mixture was filtered through CELITE. The filtrate was concentrated and the product was used without further purification.
後処理
- filtrationthe reaction mixture was filtered through CELITE
- concentrationThe filtrate was concentrated
- customthe product was used without further purification
出典と根拠
- ORDレコード
- ord-3684ccedc0ff439f945a34825669fedc
- 出典データセット
- uspto-grants-2015_11
- 特許番号
- US09193717B2
反応ノート
読み込み中…