반응 #50404
ord-c4960cdfa98d444ea2281318a36264f6
반응 방정식
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1세척Then the cooled solution is washed 3 times with 50 ml of methylene chloride
- 2기타The precipitate formed
- 3세척is washed
- 4기타dried
- 5기타recrystallised from n-butanol
실험 절차
4.2 g of ethyl 3-(2-(4-toluenesulphonylamino)indan-5-yl)-3-(3-pyridyl)-prop-2-enoate are refluxed for 30 minutes in 40 ml of ethanol and 1.5 ml of 15N sodium hydroxide solution. Then the cooled solution is washed 3 times with 50 ml of methylene chloride and then acidified. The precipitate formed is washed, dried and then recrystallised from n-butanol.