Water → HCID 50898366, 화합물

HRID 400701노트

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HRID 400701 반응식
[Cl:1][C:2]1[CH:10]=[CH:9][C:8]2[NH:7][C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1.[OH-].[K+].Br[CH2:19][C:20]1([C:25]2[CH:30]=[CH:29][C:28]([Cl:31])=[CH:27][CH:26]=2)[O:24][CH2:23][CH2:22][O:21]1.O>CN1C(=O)CCC1>[Cl:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]([CH2:19][C:20]3([C:25]4[CH:30]=[CH:29][C:28]([Cl:31])=[CH:27][CH:26]=4)[O:21][CH2:22][CH2:23][O:24]3)[C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1

참가 물질

6

반응물 4

HCID 962WaterHCID 14797Potassium HydroxideHCID 196158-chloro-2-methyl-1H,2H,3H,4H,5H-pyrido(4,3-b)indoleHCID 3043262-(bromomethyl)-2-(4-chlorophenyl)-1,3-dioxolane

생성물 1

HCID 50898366HCID 50898366, 화합물

시약·촉매·용매 1

HCID 13387N-methyl-2-pyrrolidone용매

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온도
100 °C

실험 절차

8-Chloro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (1 g, 4.4 mmol) was dissolved in 10 mL of NMP. KOH (1.77 g, 31.78 mmol) was added at RT under nitrogen atmosphere and the reaction mixture was stirred for 5 min. 2-Bromomethyl-2-(4-chlorophenyl)-1,3-dioxolane (1.68 mg, 6.81 mmol) was added and the reaction mixture was heated at 100° C. for 3 h. Water was added and the product was extracted with EtOAc. The organic layer was washed with water, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography eluting with 0-2% MeOH:DCM.

후처리

  1. extractionthe product was extracted with EtOAc
  2. washThe organic layer was washed with water
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel chromatography
  6. washeluting with 0-2% MeOH

출처 및 근거

ORD 기록
ord-8066a43efe884f759959f63575697b56
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08741919B2

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