Potassium Phosphate, Tribasic → [3-(2,8-Dimethyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-phenyl]-dimethyl-amine

HRID 1499043노트

반응식

HRID 1499043 반응식
[CH3:1][N:2]1[CH2:15][CH2:14][C:5]2[NH:6][C:7]3[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][C:12]=3[C:4]=2[CH2:3]1.Br[C:17]1[CH:18]=[C:19]([N:23]([CH3:25])[CH3:24])[CH:20]=[CH:21][CH:22]=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].N1CCC[C@H]1C(O)=O>CN(C=O)C.O.[Cu]I>[CH3:1][N:2]1[CH2:15][CH2:14][C:5]2[N:6]([C:17]3[CH:18]=[C:19]([N:23]([CH3:25])[CH3:24])[CH:20]=[CH:21][CH:22]=3)[C:7]3[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][C:12]=3[C:4]=2[CH2:3]1

참가 물질

8

실험 절차

A solution of 2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (0.2 g, 1 mmol), (3-bromo-phenyl)-dimethyl-amine (600 mg, 3 mmol), K3PO4 (636 mg, 3 mmol), L-Proline (69 mg, 0.6 mmol) and CuI (57 mg, 0.3 mmol) in dry DMF (4 mL) was stirred at 150° C. for 16 h. The reaction mixture was cooled to RT, diluted with water and extracted with EtOAc. The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford crude material, which was purified by column chromatography using neutral alumina and 10% EtOAc-Hexane to yield [3-(2,8-dimethyl-1,2,3,4-tetrahydro-pyrido[4,3-b]indol-5-yl)-phenyl]-dimethyl-amine as an off white solid (11 mg). 1H NMR (Oxalate salt, CD3OD) δ (ppm): 7.40 (t, 1H), 7.30 (s, 1H), 7.10 (d, 1H), 7.86 (d, 1H), 6.64 (m, 2H), 4.58 (m, 2H), 3.64 (m, 2H), 3.16 (s, 3H), 3.08 (m, 2H), 2.96 (s, 6H), 2.42 (s, 3H).

후처리

  1. extractionextracted with EtOAc
  2. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  3. concentrationconcentrated under reduced pressure
  4. customto afford crude material, which
  5. customwas purified by column chromatography

출처 및 근거

ORD 기록
ord-e12bc82e06134021986c3a7fe38f9862
출처 데이터셋
uspto-grants-2015_12
특허 번호
US09199985B2

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