Benzyl Alcohol → Benzyl anthranilate

HRID 1742580

Reaktionsgleichung

Reaktionsgleichung von HRID 1742580
[C:1]12[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=1)[NH:6][C:5](=O)[O:4][C:2]2=[O:3].C(O)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.CN(C)C=O.C(N(CC)CC)C>CN(C)C1C=CN=CC=1.C(OCC)(=O)C.C(Cl)Cl>[NH2:6][C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][C:1]=1[C:2]([O:4][CH2:5][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:3]

Komponenten

8

Edukt 4

HCID 244Benzyl AlcoholHCID 6228DimethylformamideHCID 8359Isatoic AnhydrideHCID 8471Triethylamine

Produkt 1

HCID 522771Benzyl anthranilate

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 142844-(Dimethylamino)pyridineKatalysatorHCID 6344DichloromethaneLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

A mixture of isatoic anhydride (8.54 g), benzyl alcohol (6.0 g), 4-dimethylaminopyridine (6.7 g), dimethylformamide (17 ml), triethylamine (5.28 g), and methylene chloride (160 ml) is refluxed overnight, diluted with an equal volume of ethyl acetate and washed with water, brine, and water. The organic solution is dried over magnesium sulfate, filtered, and concentrated in vacuo. The crude product is purified by flash chromatography eluting with 30% ethyl acetate in hexane to give the desired product.

Aufarbeitung

  1. temperatureis refluxed overnight
  2. washwashed with water, brine, and water
  3. dry with materialThe organic solution is dried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe crude product is purified by flash chromatography
  7. washeluting with 30% ethyl acetate in hexane

Quellen und Nachweise

ORD-Eintrag
ord-5b7fd9a50c3f42d58fe6793f43f34b9b
Quelldatensatz
uspto-grants-1994_08
Patentnummer
US05340801

Verknüpfte Notizen

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