3-Methylphenylacetylene → 3,5-Dimethyl-2-m-tolylethynyl-3H-imidazole-4-carboxylic acid ethyl ester

HRID 584690

Reaktionsgleichung

Reaktionsgleichung von HRID 584690
[C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([CH3:9])[CH:4]=1)#[CH:2].[CH2:10]([O:12][C:13]([C:15]1[N:16]([CH3:22])[C:17](Br)=[N:18][C:19]=1[CH3:20])=[O:14])[CH3:11]>>[CH2:10]([O:12][C:13]([C:15]1[N:16]([CH3:22])[C:17]([C:2]#[C:1][C:3]2[CH:4]=[C:5]([CH3:9])[CH:6]=[CH:7][CH:8]=2)=[N:18][C:19]=1[CH3:20])=[O:14])[CH3:11]

Komponenten

3

Edukt 2

HCID 1366003-MethylphenylacetyleneHCID 13897513ethyl 2-bromo-1,4-dimethyl-1H-imidazole-5-carboxylate

Produkt 1

HCID 99655763,5-Dimethyl-2-m-tolylethynyl-3H-imidazole-4-carboxylic acid ethyl ester

Versuchsvorschrift

The title compound, MS: m/e=283.6 (M+H+), was prepared in accordance with the general method of example 1b from 1-ethynyl-3-methyl-benzene and 2-bromo-3,5-dimethyl-3H-imidazole-4-carboxylic acid ethyl ester.

Quellen und Nachweise

ORD-Eintrag
ord-71cc09e3ebeb4d80b7f4eabf62bbd7fd
Quelldatensatz
uspto-grants-2005_08
Patentnummer
US06927232B2

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