Water → HCID 15123266, Verbindung

HRID 876551

Reaktionsgleichung

Reaktionsgleichung von HRID 876551
C([O-])([O-])=O.[K+].[K+].Cl[CH2:8][C:9]1[N:14]=[C:13]([C:15]([O:17][CH3:18])=[O:16])[CH:12]=[CH:11][CH:10]=1.[NH:19]1[CH2:23][CH2:22][CH2:21][CH2:20]1.O>CN(C=O)C>[N:19]1([CH2:8][C:9]2[N:14]=[C:13]([C:15]([O:17][CH3:18])=[O:16])[CH:12]=[CH:11][CH:10]=2)[CH2:23][CH2:22][CH2:21][CH2:20]1

Komponenten

6

Edukt 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 31268PyrrolidineHCID 53404482Methyl 6-(chloromethyl)pyridine-2-carboxylate

Produkt 1

HCID 15123266HCID 15123266, VerbindungAusbeute 67,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

K2CO3 (66 g, 0.48 mol) was added to a solution of methyl 6-(chloromethyl)picolinate 71 (45.0 g) and pyrrolidine 72 (34 g, 0.48 mol) in DMF (300 mL). The reaction mixture was heated at 80° C. for 12 h. H2O (300 mL) was added and the mixture was extracted with EtOAc. The combined organic layers were washed with brine, dried (Na2SO4) and concentrated in vacuo to give 73 (36 g).

Aufarbeitung

  1. extractionthe mixture was extracted with EtOAc
  2. washThe combined organic layers were washed with brine
  3. dry with materialdried (Na2SO4)
  4. concentrationconcentrated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-4bd2e1c68df848a588d9c270987f3432
Quelldatensatz
uspto-grants-2015_03
Patentnummer
US08987258B2

Verknüpfte Notizen

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