Ethanol → HCID 178418619, Verbindung

HRID 5981Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 5981
[C:1]1([CH:7]2[CH:12]([N:13]3[CH:17]=[CH:16][N:15]=[CH:14]3)[C:11](=O)[C:10]3[CH:19]=[CH:20][CH:21]=[CH:22][C:9]=3[O:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.[NH2:24][OH:25].[CH2:26]([OH:28])[CH3:27]>N1C=CC=CC=1>[CH2:26]([O:28][C:7](=[O:8])[CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][O:25]/[N:24]=[C:11]1\[CH:12]([N:13]2[CH:17]=[CH:16][N:15]=[CH:14]2)[CH:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[O:8][C:9]2[CH:22]=[CH:21][CH:20]=[CH:19][C:10]\1=2)[CH3:27]

Komponenten

5

Versuchsvorschrift

As an example the intermediate oxime used as starting material can be prepared as follows: (+-)-2-phenyl-3-(1H-imidazol-1-yl)-2,3-dihydro-4H-benzopyran-4-one[J. Het. Chem. 21,311,(1984)], (4 g.; 0.014 moles), is dissolved in pyridine, and hydroxylamine hydrochloride (2.4 g.; 0.034 moles) dissolved in ethanol (20 ml), is added at room temperature to the solution.

Aufarbeitung

  1. customcan be prepared
  2. additionis added at room temperature to the solution

Quellen und Nachweise

ORD-Eintrag
ord-ec948c710b104c45b379cfa5db96a444
Quelldatensatz
uspto-grants-1993_09
Patentnummer
US05246956

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