2,2,6-Trimethyl-5-phenyl-2H,4H-1,3-dioxin-4-one → 3-(1,1-dimethyl-2-phenylethyl)6-methyl-5-phenyl-2,3-dihydro-4H-1,3-oxazin-4-one

HRID 1648197Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1648197
[C:1]1([C:7]2[C:8](=[O:16])O[C:10](C)(C)[O:11][C:12]=2[CH3:13])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C=[N:18][C:19]([CH3:28])([CH3:27])[CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>>[CH3:28][C:19]([N:18]1[C:8](=[O:16])[C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[C:12]([CH3:13])[O:11][CH2:10]1)([CH3:27])[CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1

Komponenten

3

Edukt 2

HCID 131570242,2,6-Trimethyl-5-phenyl-2H,4H-1,3-dioxin-4-oneHCID 15568651N-methylene-1,1-dimethyl-2-phenylethylamine

Produkt 1

HCID 199189533-(1,1-dimethyl-2-phenylethyl)6-methyl-5-phenyl-2,3-dihydro-4H-1,3-oxazin-4-oneAusbeute 77,3 %

Versuchsvorschrift

5-phenyl-2,2,6-trimethyl-2H,4H-1,3-dioxin-4-one (0.65 g) and N-methylene-1,1-dimethyl-2-phenylethylamine (0.63 g) were reacted at 140° for 30 minutes. The reaction mixture was purified by silica gel chromatography to obtain the captioned compound (0.74 g).

Aufarbeitung

  1. customThe reaction mixture was purified by silica gel chromatography

Quellen und Nachweise

ORD-Eintrag
ord-6c544c79a5cd4a3e8b40b8803ab0139b
Quelldatensatz
uspto-grants-1995_07
Patentnummer
US05436224

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