Water → HCID 20537467, 화합물
반응식
C(=O)([O-])[O-].[Na+].[Na+].[CH2:7](Br)[CH:8]=[CH2:9].Cl.[NH:12]1[C:20]2[C:15](=[C:16]([C:21]3([OH:27])[CH2:26][CH2:25][CH2:24][NH:23][CH2:22]3)[CH:17]=[CH:18][CH:19]=2)[CH:14]=[CH:13]1.O>CN(C)C=O.C(OCC)(=O)C>[CH2:7]([N:23]1[CH2:24][CH2:25][CH2:26][C:21]([C:16]2[CH:17]=[CH:18][CH:19]=[C:20]3[C:15]=2[CH:14]=[CH:13][NH:12]3)([OH:27])[CH2:22]1)[CH:8]=[CH2:9]참가 물질
7
실험 절차
22.9 g of sodium carbonate and 7.6 ml of allyl bromide were added to a mixture of 18 g of 3-(1H-indol-4-yl)-3-piperidinol hydrochloride in 350 ml of dimethylformamide and the mixture was stirred under an inert atmosphere at room temperature for 2 hours. Then, one liter of water and 500 ml of ethyl acetate were added thereto and the decanted organic phase was washed with water, dried and evaporated to dryness under reduced pressure. The 17 g of residue were chromatographed over silica gel and eluted with a 6-3-1 cyclohexanechloroform-triethylamine mixture to obtain 14 g of 1-(2-propenyl)-3-(1H-indol-4-yl)-3-piperidinol with an Rf=0.15.
후처리
- washthe decanted organic phase was washed with water
- customdried
- customevaporated to dryness under reduced pressure
- customThe 17 g of residue were chromatographed over silica gel
- washeluted with a 6-3-1 cyclohexanechloroform-triethylamine mixture
출처 및 근거
- ORD 기록
- ord-6651c45bc9224a1e81991c7b1f4e7489
- 출처 데이터셋
- uspto-grants-1982_06
- 특허 번호
- US04332808
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