Oxalyl chloride → 2-Chloro-6-fluorobenzoyl isocyanate

HRID 59236

Reaktionsgleichung

Reaktionsgleichung von HRID 59236
[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-4548ea085f674a4d899d467001b5b831
Quelldatensatz
uspto-grants-2016_09
Patentnummer
US09439890B2

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