Chlorosuccinimide → 3-(5-Chloro-2,3-dihydro-benzofuran-4-yl)propylamine hydrochloride
반응식
[ClH:1].[O:2]1[C:6]2[CH:7]=[CH:8][CH:9]=[C:10]([CH2:11][CH2:12][CH2:13][NH2:14])[C:5]=2[CH2:4][CH2:3]1.[Cl:15]N1C(=O)CCC1=O>C(O)(=O)C>[ClH:15].[Cl:1][C:9]1[CH:8]=[CH:7][C:6]2[O:2][CH2:3][CH2:4][C:5]=2[C:10]=1[CH2:11][CH2:12][CH2:13][NH2:14]참가 물질
4
실험 절차
A solution of of 3-(2,3-dihydro-benzofuran-4-yl)-propylamine hydrochloride (150 mg) and N-chlorosuccinimide (100 mg) in acetic acid (50 ml) was stirred at room temperature overnight. The solution was evaporated to dryness and the residue taken up in water, basified with 2N sodium hydroxide and extracted with dichloromethane. The extracts were dried and evaporated and the residue disolved in a solution of hydrogen chloride in methanol. Evaporation gave the the title compound (159 mg) as an off-white powder after trituration with ether.
후처리
- customThe solution was evaporated to dryness
- extractionextracted with dichloromethane
- customThe extracts were dried
- customevaporated
- customEvaporation
출처 및 근거
- ORD 기록
- ord-63f4c3f878b44de49201f7f2c813e6b7
- 출처 데이터셋
- uspto-grants-1999_11
- 특허 번호
- US05981572
반응 노트
불러오는 중…