Ethyl 4-amino-1-piperidinecarboxylate → HCID 23374509, Verbindung

HRID 865647

Reaktionsgleichung

Reaktionsgleichung von HRID 865647
[NH2:1][CH:2]1[CH2:7][CH2:6][N:5]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:4][CH2:3]1.C(O[C:16]1[CH:21]=[CH:20][N:19]=[CH:18][C:17]=1[N+:22]([O-:24])=[O:23])C>CC#N>[N+:22]([C:17]1[CH:18]=[N:19][CH:20]=[CH:21][C:16]=1[NH:1][CH:2]1[CH2:3][CH2:4][N:5]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:6][CH2:7]1)([O-:24])=[O:23]

Komponenten

4

Edukt 2

HCID 100867Ethyl 4-amino-1-piperidinecarboxylateHCID 3563054-Ethoxy-3-nitropyridine

Produkt 1

HCID 23374509HCID 23374509, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

A mixture of ethyl 4-amino-1-piperidinecarboxylate (3.53 g, 20.5 mmol) and 4-ethoxy-3-nitropyridine (3.65 g, 21/7 mmol) in CH3CN (25 mL) was heated at reflux for 40 hours. The reaction mixture was cooled to ambient temperature and concentrated in vacuo to give an orange syrup which was used without further purification.

Aufarbeitung

  1. temperaturewas heated
  2. temperatureat reflux for 40 hours
  3. concentrationconcentrated in vacuo
  4. customto give an orange syrup which
  5. customwas used without further purification

Quellen und Nachweise

ORD-Eintrag
ord-5b8ae9819dc8446a9b95b612a6523f32
Quelldatensatz
uspto-grants-1996_10
Patentnummer
US05567711

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