Sodium Iodide → HCID 21187763, Verbindung

HRID 1383458Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1383458
Br.[CH:2]([NH:15][CH:16]1[CH2:21][CH2:20][NH:19][CH2:18][CH2:17]1)([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.Br[CH2:23][CH2:24][N:25]1[C:29](=[O:30])[C:28]2=[CH:31][CH:32]=[CH:33][CH:34]=[C:27]2[C:26]1=[O:35].C([O-])([O-])=O.[K+].[K+].[Na+].[I-]>CC(=O)CC>[CH:2]([NH:15][CH:16]1[CH2:21][CH2:20][N:19]([CH2:23][CH2:24][N:25]2[C:26](=[O:35])[C:27]3[C:28](=[CH:31][CH:32]=[CH:33][CH:34]=3)[C:29]2=[O:30])[CH2:18][CH2:17]1)([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1

Komponenten

6

Versuchsvorschrift

The mixture of benzhydryl-piperidin-4-yl-amine hydrogen bromide salt (1.74 g, 5 mmol, 1.0 eq.), N-(2-bromoethyl)phthalimide (1.27 g, 5 mmol, 1.0 eq.), K2CO3 (1.73 g, 12.5 mmol, 2.5 eq.), and NaI (1.05 g, 7.0 mmol, 1.4 eq.) in 2-butanone (20 ml) was refluxed for 2-3 hours. The mixture was then cooled to room temperature. The white solid was filtered off and was washed with small amount of CHCl3. The filtrates were combined and concentrated. The resulted residue was dissolved in CHCl3 (100 ml). The solution was washed with water (3×20 ml), then dried over anhydrous Na2SO4. After removed all solvent, the crude product 2-{2-[4-(benzhydryl-amino)-piperidin-1-yl]-ethyl} -isoindole-1,3-dione was yielded (2.70 g).

Aufarbeitung

  1. temperaturewas refluxed for 2-3 hours
  2. filtrationThe white solid was filtered off
  3. washwas washed with small amount of CHCl3
  4. concentrationconcentrated
  5. dissolutionThe resulted residue was dissolved in CHCl3 (100 ml)
  6. washThe solution was washed with water (3×20 ml)
  7. dry with materialdried over anhydrous Na2SO4
  8. customAfter removed all solvent

Quellen und Nachweise

ORD-Eintrag
ord-024c91153859407cad07ff94336b5eeb
Quelldatensatz
uspto-grants-2001_07
Patentnummer
US06255323B1

Notizen zur Reaktion

Wird geladen…