반응식
[Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[Cl:10])[C:5]#[N:6].Cl.[NH2:12][OH:13].[OH-].[Na+]>C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[Cl:10])/[C:5](=[N:12]/[OH:13])/[NH2:6]참가 물질
5
실험 절차
A solution of 3,4-dichlorobenzonitrile (2.000 g, 11.63 mmol), hydroxylamine hydrochloride (1.649 mL, 12.79 mmol) and sodium hydroxide (4.15 mL, 12.4 mmol) in ethanol (40 mL) was stirred at rt for 1 h. Concentrated and refluxed in hexane for 30 min and concentrated in vacuo. The product Intermediate 1A was used directly for the next step. HPLC/MS (Method C) RT=1.24 min [M+H]+ 204.9.
후처리
- concentrationConcentrated
- temperaturerefluxed in hexane for 30 min
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-7f9a9f93621a4f90b113d384f20d4f43
- 출처 데이터셋
- uspto-grants-2015_03
- 특허 번호
- US08993557B2
연결된 노트
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