Réaction #84083

ord-7050882b12ea477eb2eeb622784b0fbb

Équation de réaction

O
Water
COc1ccc2nc(-c3ccc(C#N)cc3)ccc2c1
4-(6-methoxyquinolin-2-yl)benzonitrile
Cl.NO
hydroxylamine hydrochloride
O=C([O-])[O-].[K+].[K+]
K2CO3
COc1ccc2nc(-c3ccc(C(=N)NO)cc3)ccc2c1
product
COc1ccc2nc(-c3ccc(C(=N)NO)cc3)ccc2c1
N-hydroxy-4-(6-methoxyquinolin-2-yl)benzimidamide

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    TempératureThe reaction mixture was refluxed for 12 hours
  2. 2
    Filtrationthe precipitated solid was collected by filtration
  3. 3
    Lavagewashed with ethanol (5 mL)
  4. 4
    Autredried over high vacuum

Mode opératoire

Scheme 4, route B, step 1: 4-(6-methoxyquinolin-2-yl)benzonitrile (prepared via scheme 3) (780 mg, 3.00 mmol) was suspended in methanol (10 mL) and hydroxylamine hydrochloride (639 mg, 10.7 mmol), K2CO3 (414 mg, 3.00 mmol) were added. The reaction mixture was refluxed for 12 hours. Water (15 mL) was added and the precipitated solid was collected by filtration, washed with ethanol (5 mL) and dried over high vacuum to give the product (600 mg).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US09433618B2uspto-grants-2016_09