1,2-Dichloroethane → 6-bromo-1-(sec-butyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-3-methyl-1H-indole-4-carboxamide

HRID 62302

Reaktionsgleichung

Reaktionsgleichung von HRID 62302
[Br:1][C:2]1[CH:3]=[C:4]([C:16]([OH:18])=O)[C:5]2[C:6]([CH3:15])=[CH:7][N:8]([CH:11]([CH2:13][CH3:14])[CH3:12])[C:9]=2[CH:10]=1.[NH2:19][CH2:20][C:21]1[C:22](=[O:29])[NH:23][C:24]([CH3:28])=[CH:25][C:26]=1[CH3:27].ON1C2N=CC=CC=2N=N1.C(Cl)CCl.CN1CCOCC1>CS(C)=O>[Br:1][C:2]1[CH:3]=[C:4]([C:16]([NH:19][CH2:20][C:21]2[C:22](=[O:29])[NH:23][C:24]([CH3:28])=[CH:25][C:26]=2[CH3:27])=[O:18])[C:5]2[C:6]([CH3:15])=[CH:7][N:8]([CH:11]([CH2:13][CH3:14])[CH3:12])[C:9]=2[CH:10]=1

Komponenten

7

Edukt 5

HCID 111,2-DichloroethaneHCID 79724-MethylmorpholineHCID 181649HOAtHCID 70638443-(Aminomethyl)-4,6-dimethyl-1,2-dihydropyridin-2-oneHCID 674653226-bromo-1-(sec-butyl)-3-methyl-1H-indole-4-carboxylic acid

Produkt 1

HCID 674652276-bromo-1-(sec-butyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-3-methyl-1H-indole-4-carboxamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 679Dimethyl SulfoxideLösungsmittel

Versuchsvorschrift

Added sequentially to a reaction flask were 6-bromo-1-(sec-butyl)-3-methyl-1H-indole-4-carboxylic acid (1.33 g, 4.29 mmol), 3-(aminomethyl)-4,6-dimethyl-2(1H)-pyridinone (1.213 g, 6.43 mmol), 1-hydroxy-7-azabenzotriazole (0.875 g, 6.43 mmol), EDC (1.233 g, 6.43 mmol), followed by DMSO (30 mL, via syringe) and then N-methylmorpholine (1.886 mL, 17.15 mmol, via syringe). The contents were sealed and stirred at room temperature and the solids gradually dissolved. The contents were stirred at room temperature for 32 h, and then slowly diluted into 220 mL of ice-water with stirring. The contents were stirred for 10 min, and then allowed to stand for an additional 10 min. The contents were filtered and the filtered solid was washed with additional water (50 mL). The solid was then air dried for 10 min, and then in a vacuum oven at 50° C. for 23 h total. The product was collected as 1.75 g (87%). 1H NMR (400 MHz, DMSO-d6) δ ppm 0.69 (t, J=7.33 Hz, 3H), 1.36 (d, J=6.57 Hz, 3H), 1.77 (dq, J=10.29, 7.09 Hz, 2H), 2.12 (d, J=9.09 Hz, 6H), 2.21 (s, 3H), 4.30 (d, J=5.05 Hz, 2H), 4.43-4.56 (m, 1H), 5.86 (s, 1H), 6.99 (d, J=1.52 Hz, 1H), 7.30 (s, 1H), 7.77 (d, J=1.77 Hz, 1H), 8.25 (t, J=4.93 Hz, 1H), 11.49 (br. s., 1H); LCMS=444.1 (MH+).

Aufarbeitung

  1. additionAdded sequentially to a reaction flask
  2. customThe contents were sealed
  3. dissolutionthe solids gradually dissolved
  4. stirringThe contents were stirred at room temperature for 32 h
  5. stirringwith stirring
  6. stirringThe contents were stirred for 10 min
  7. filtrationThe contents were filtered
  8. washthe filtered solid was washed with additional water (50 mL)
  9. customair dried for 10 min
  10. waitin a vacuum oven at 50° C. for 23 h total
  11. customThe product was collected as 1.75 g (87%)

Quellen und Nachweise

ORD-Eintrag
ord-32babe381f6a41ddb8974257115c2c5a
Quelldatensatz
uspto-grants-2016_09
Patentnummer
US09446041B2

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