Sodium Hydroxide → Pactimibe

HRID 1531961Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1531961
[CH2:1]([N:9]1[C:17]2[C:12](=[C:13]([CH3:32])[C:14]([CH2:26][C:27]([O:29]CC)=[O:28])=[C:15]([CH3:25])[C:16]=2[NH:18][C:19](=[O:24])[C:20]([CH3:23])([CH3:22])[CH3:21])[CH2:11][CH2:10]1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[OH-].[Na+]>CCO.O>[CH2:1]([N:9]1[C:17]2[C:12](=[C:13]([CH3:32])[C:14]([CH2:26][C:27]([OH:29])=[O:28])=[C:15]([CH3:25])[C:16]=2[NH:18][C:19](=[O:24])[C:20]([CH3:21])([CH3:22])[CH3:23])[CH2:11][CH2:10]1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]

Komponenten

5

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

N-(1-Octyl-5-ethoxycarbonylmethyl-4,6-dimethylindolin-7-yl)-2,2-dimethylpropanamide (4.0 g) was dissolved in EtOH (57 ml) and a solution of NaOH (1.8 g) in water (23 ml) was added, which was followed by stirring at 60° C. for 1 hr. EtOH was evaporated under reduced pressure. The residue was dissolved in water (30 ml) and the mixture was washed with AcOEt (30 ml). The aqueous layer was adjusted to pH 1-2 with sulfuric acid and extracted with AcOEt (50 ml). The AcOEt layer was washed with saturated brine and dried over anhydrous sodium sulfate. AcOEt was evaporated under reduced pressure to give 2.5 g of the title compound.

Aufarbeitung

  1. customEtOH was evaporated under reduced pressure
  2. dissolutionThe residue was dissolved in water (30 ml)
  3. washthe mixture was washed with AcOEt (30 ml)
  4. extractionextracted with AcOEt (50 ml)
  5. washThe AcOEt layer was washed with saturated brine
  6. dry with materialdried over anhydrous sodium sulfate
  7. customAcOEt was evaporated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-6305b42308eb49cd8f7b906ff6048454
Quelldatensatz
uspto-grants-2001_03
Patentnummer
US06200988B1

Notizen zur Reaktion

Wird geladen…