Aminoacetaldehyde → 1-(alpha-Phenyl-o-tolyl)imidazole

HRID 267416

Reaktionsgleichung

Reaktionsgleichung von HRID 267416
[C:1]1([CH2:7][C:8]2[C:9](=[CH:11][CH:12]=[CH:13][CH:14]=2)[NH2:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH:15](OC)(OC)OC.[NH2:22][CH2:23][CH:24]=O>C(COC)OC.[Ti](Cl)(Cl)(Cl)Cl>[C:1]1([CH2:7][C:8]2[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=2[N:10]2[CH:24]=[CH:23][N:22]=[CH:15]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Komponenten

6

Versuchsvorschrift

In the manner given in Preparation 21, α-phenyl-o-toluidine is reacted first with trimethyl orthoformate, the resulting product is reacted with aminoacetaldehyde, dimethyl acetal, and the resulting product of this reaction is heated with titanium tetrachloride in monoglyme to give 1-(α-phenyl-o-tolyl)imidazole.

Quellen und Nachweise

ORD-Eintrag
ord-95c6e07595134a3592a956073228a28d
Quelldatensatz
uspto-grants-1976_03
Patentnummer
US03941803

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