Sodium Dithionite → 4-(2,4-dichloro-phenyl)-N2-(1-methyl-butyl)-pyridine-2,3-diamine
反応式
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[C:9]1[CH:14]=[CH:13][N:12]=[C:11]([NH:15][CH:16]([CH3:20])[CH2:17][CH2:18][CH3:19])[C:10]=1[N+:21]([O-])=O.[O-]S(S([O-])=O)=O.[Na+].[Na+]>>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[C:9]1[CH:14]=[CH:13][N:12]=[C:11]([NH:15][CH:16]([CH3:20])[CH2:17][CH2:18][CH3:19])[C:10]=1[NH2:21]参加物
3
実験手順
[4-(2,4-Dichloro-phenyl)-3-nitro-pyridin-2-yl]-(1-methyl-butyl)-amine (0.25 g, 0.71 mmol) and Na2S2O4 (1.00 g, 5.72 mmol) were treated substantially as described in Part E of Example 9 to yield 0.22 g (96%) of crude 4-(2,4-dichloro-phenyl)-N2-(1-methyl-butyl)-pyridine-2,3-diamine: MS (AP) m/z 324.3 [(M+H)+, 76].
出典と根拠
- ORDレコード
- ord-fcb90fcad266408a8d402ac8fadd87cb
- 出典データセット
- uspto-grants-2006_06