Acetonitrile → (S)-1-(3-(ethyl(methyl)carbamoyloxy)phenyl)-N,N-dimethyl-N-((S)-1-phenylethyl)ethanaminium iodide

HRID 530207Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 530207
[I-:1].[OH:2][C:3]1[CH:4]=[C:5]([C@@H:9]([N+:11]([CH3:21])([CH3:20])[C@H:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH3:13])[CH3:10])[CH:6]=[CH:7][CH:8]=1.C(#N)C.C(=O)([O-])[O-].[K+].[K+].[CH2:31]([N:33]([CH3:37])[C:34](Cl)=[O:35])[CH3:32]>C(O)CO>[I-:1].[CH2:31]([N:33]([CH3:37])[C:34]([O:2][C:3]1[CH:4]=[C:5]([C@@H:9]([N+:11]([CH3:21])([CH3:20])[C@H:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH3:13])[CH3:10])[CH:6]=[CH:7][CH:8]=1)=[O:35])[CH3:32]

Komponenten

6

Edukt 4

HCID 6342AcetonitrileHCID 11430Potassium CarbonateHCID 11240471N-Ethyl-N-methylcarbamoyl chlorideHCID 86712421HCID 86712421, Verbindung2×

Produkt 1

HCID 86712425(S)-1-(3-(ethyl(methyl)carbamoyloxy)phenyl)-N,N-dimethyl-N-((S)-1-phenylethyl)ethanaminium iodide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 174Ethylene GlycolLösungsmittel

Versuchsvorschrift

Mix 7.9 g (0.02 mol) (S)-1-(3-hydroxyphenyl)-N,N-dimethyl-N—((S)-1-phenylethyl)ethanaminium iodide (formula VIII) with 180 ml of acetonitrile, 4.1 g (0.03 mol) of potassium carbonate, 3.6 g (0.03 mol) ethyl(methyl)carbamic chloride and 0.1 g of macrogol 400 at room temperature, let it react at 20° C. for 16 hours. Filter it and reduce the pressure to recover 9.8 g of red-brown liquid to be directly used in the next reaction.

Aufarbeitung

  1. customreact at 20° C. for 16 hours
  2. filtrationFilter it
  3. customto recover 9.8 g of red-brown liquid
  4. customto be directly used in the next reaction

Quellen und Nachweise

ORD-Eintrag
ord-f00945fe4f2342b592132763fe1b5421
Quelldatensatz
uspto-grants-2016_05
Patentnummer
US09353049B2

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