Toluene → Isoprocarb

HRID 974097

Reaktionsgleichung

Reaktionsgleichung von HRID 974097
C(O[C:5]1[CH:10]=CC=[CH:7][C:6]=1O)(C)C.[CH3:12][NH:13][C:14](=[O:18])[O:15][CH2:16][CH3:17].P(Cl)(Cl)(Cl)=O.[C:24]1(C)[CH:29]=CC=C[CH:25]=1>>[CH3:12][NH:13][C:14](=[O:18])[O:15][C:16]1[CH:7]=[CH:6][CH:5]=[CH:10][C:17]=1[CH:24]([CH3:29])[CH3:25]

Komponenten

5

Edukt 4

HCID 1140TolueneHCID 7752Carbamic acid, N-methyl-, ethyl esterHCID 209492-IsopropoxyphenolHCID 24813Phosphorus oxychloride

Produkt 1

HCID 17517Isoprocarb

Versuchsvorschrift

To a solution of 2-isopropoxyphenol (1.38 g, 0.01 mole) and ethyl N-methylcarbamate (1.03 g, 0.01 mole) in toluene (10 ml), was added phosphoryl chloride (1.54 g, 0.01 mole) and refluxed for six hours. The reaction mixture was worked up as described earlier to give 2-isopropylphenyl N-methylcarbamate of the formula (VII) as a solid, crystallised from pet. ether, m.p. 88° C. to 93° C.

Aufarbeitung

  1. temperaturerefluxed for six hours

Quellen und Nachweise

ORD-Eintrag
ord-1c2836f87b1c471cb665418b0a825c75
Quelldatensatz
uspto-grants-1991_11
Patentnummer
US05066819

Verknüpfte Notizen

Wird geladen…