Water → HCID 50943727, compound

HRID 1400642Notes

Reaction equation

HRID 1400642 reaction equation
[CH3:1][N:2]1[CH2:25][CH2:24][C:5]2[N:6]([CH2:14][C:15]([C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=3)=[O:16])[C:7]3[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][C:12]=3[C:4]=2[CH2:3]1.[C:26]1([Mg]Br)[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.O>C1COCC1>[CH3:1][N:2]1[CH2:25][CH2:24][C:5]2[N:6]([CH2:14][C:15]([C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=3)([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[OH:16])[C:7]3[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][C:12]=3[C:4]=2[CH2:3]1

Participants

5

Procedure

2-(2,8-Dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)-1-(4-fluorophenyl)ethanone (168 mg, 0.5 mmol) was dissolved in 10 mL of anhydrous THF. Phenyl magnesium bromide (1.5 mL, 1.5 mmol) was added dropwise at RT under nitrogen atmosphere. The reaction mixture was stirred at RT for 1 h. Water (3 mL) was added to the reaction mixture and the product was extracted with EtOAc. The combined organic layers were washed with water and dried over sodium sulfate. The solvent was evaporated under reduced pressure to obtain the crude compound, which was purified by preparative HPLC. 1H NMR (CD3OD, TFA salt) δ (ppm): 7.40-7.20 (m, 7H), 7.10 (d, 1H), 7.95 (m, 2H), 7.85 (m, 1H), 6.75 (m, 1H), 4.80 (m, 2H), 4.60 (m, 1H), 4.30 (m, 1H), 3.62 (m, 2H), 3.0 (s, 3H), 2.80-2.60 (m, 3H), 2.40 (s, 3H).

Workup

  1. extractionthe product was extracted with EtOAc
  2. washThe combined organic layers were washed with water
  3. dry with materialdried over sodium sulfate
  4. customThe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-eae7e6f3b3934092bc484d3687b981f8
Source dataset
uspto-grants-2014_12
Patent number
US08906925B2

Reaction notes

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