HCID 86631464, Verbindung → HCID 57743028, Verbindung

HRID 1924229Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1924229
Cl.[O:2]=[C:3]1[CH2:7][CH:6]([CH2:8][CH2:9][CH3:10])[CH2:5][N:4]1[CH2:11][C:12]1[N:16]([CH2:17][C:18]([O:20]CC)=[O:19])[CH:15]=[N:14][CH:13]=1>Cl>[O:2]=[C:3]1[CH2:7][CH:6]([CH2:8][CH2:9][CH3:10])[CH2:5][N:4]1[CH2:11][C:12]1[N:16]([CH2:17][C:18]([OH:20])=[O:19])[CH:15]=[N:14][CH:13]=1

Komponenten

3

Reaktionsbedingungen

Temperatur
40 °C

Versuchsvorschrift

In a 250 ml, three necked flask fitted with a magnetic stirrer, ethyl {5-[(2-oxo-4-propylpyrrolidin-1-yl)methyl]-1H-imidazol-1-yl}acetate hydrochloride x49 (5.19 g, 0.018 mol) is dissolved in 2M HCl (150 ml) and heated at 40° C. for 20 h. The reaction mixture is evaporated to dryness to afford the crude acid x50 (6.19 g) that is used as such in the next step.

Aufarbeitung

  1. customIn a 250 ml, three necked flask fitted with a magnetic stirrer
  2. customThe reaction mixture is evaporated to dryness

Quellen und Nachweise

ORD-Eintrag
ord-ee5b79c74cb441b886587a4384ae640c
Quelldatensatz
uspto-grants-2012_05
Patentnummer
US08178533B2

Notizen zur Reaktion

Wird geladen…