Oxalyl chloride → 2-Chloro-6-fluorobenzoyl isocyanate

HRID 508726

Reaktionsgleichung

Reaktionsgleichung von HRID 508726
[Cl:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([F:11])[C:3]=1[C:4]([NH2:6])=[O:5].C(Cl)(=O)[C:13](Cl)=[O:14]>C(Cl)CCl>[Cl:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([F:11])[C:3]=1[C:4]([N:6]=[C:13]=[O:14])=[O:5]

Komponenten

4

Versuchsvorschrift

To a solution of 2-chloro-6-fluorobenzamide (2.0 g, 0.011 mmol) in EDC (10 mL) was added oxalyl chloride (2.18 g, 0.017 mmol). The reaction mass was refluxed for 24 h. Excess of solvent was removed under vacuum to afford 2.0 g of desired product.

Aufarbeitung

  1. temperatureThe reaction mass was refluxed for 24 h
  2. customExcess of solvent was removed under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-0820864e80534bdb9430b8e948041a85
Quelldatensatz
uspto-grants-2015_08
Patentnummer
US09096545B2

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