Hydrochloric Acid → 1-(4-Cyanobenzyl)imidazole-5-acetic acid

HRID 267091

Reaktionsgleichung

Reaktionsgleichung von HRID 267091
C[O:2][C:3](=[O:19])[CH2:4][C:5]1[N:9]([CH2:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]#[N:18])=[CH:13][CH:12]=2)[CH:8]=[N:7][CH:6]=1.[OH-].[Li+].Cl>C1COCC1>[C:17]([C:14]1[CH:15]=[CH:16][C:11]([CH2:10][N:9]2[C:5]([CH2:4][C:3]([OH:19])=[O:2])=[CH:6][N:7]=[CH:8]2)=[CH:12][CH:13]=1)#[N:18]

Komponenten

5

Edukt 3

HCID 313Hydrochloric AcidHCID 3939Lithium HydroxideHCID 10634751[1-(4-Cyanobenzyl)-1H-imidazol-5-yl]acetic acid methyl ester

Produkt 1

HCID 184336301-(4-Cyanobenzyl)imidazole-5-acetic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

A solution of [1-(4-cyanobenzyl)-1H-imidazol-5-yl]acetic acid methyl ester (4.44 g, 17.4 mmol) in THF (100 ml) and 1M lithium hydroxide (17.4 ml, 17.4 mmol) was stirred at RT for 18 hr. 1M HCl (17.4 ml) was added and the THF was removed by evaporation in vacuo. The aqueous solution was lyophilised to afford the title compound containing lithium chloride as a white solid.

Aufarbeitung

  1. customthe THF was removed by evaporation in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-4cda56576c7b48a5aedb47c1d4ba1d55
Quelldatensatz
uspto-grants-1997_07
Patentnummer
US05652257

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