Potassium Carbonate → Decahydropyrrolo[3,4-b]pyrrolizine

HRID 1646006Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1646006
[N:1]12[CH2:11][CH2:10][CH2:9][CH:8]1[CH2:7][CH:6]1[CH:2]2[CH2:3][N:4](C(OCC)=O)[CH2:5]1.C(=O)([O-])[O-].[K+].[K+]>Cl>[N:1]12[CH2:11][CH2:10][CH2:9][CH:8]1[CH2:7][CH:6]1[CH:2]2[CH2:3][NH:4][CH2:5]1

Komponenten

4

Versuchsvorschrift

9 g (40 mmol) of ethyl 1,4-diazatricyclo[6.3.0.02,6 ]undecane-4-carboxylate are heated under reflux overnight with 50 ml of concentrated hydrochloric acid. The mixture is rendered alkaline with potassium carbonate and extracted ten times using 50 ml of chloroform each time, the extracts are dried over potassium carbonate and concentrated, and the residue is distilled.

Aufarbeitung

  1. extractionextracted ten times
  2. dry with materialthe extracts are dried over potassium carbonate
  3. concentrationconcentrated
  4. distillationthe residue is distilled

Quellen und Nachweise

ORD-Eintrag
ord-702abfdf4e02406098aa7935e3ca8612
Quelldatensatz
uspto-grants-1993_01
Patentnummer
US05177210

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