Ammonia → 3-{4-[(3-Fluorophenyl)methoxy]phenyl}prop-2-enamide

HRID 2184361Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2184361
[F:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([CH:13]=[CH:14][C:15](Cl)=[O:16])=[CH:9][CH:8]=1.[NH3:21]>ClCCl>[F:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([CH:13]=[CH:14][C:15]([NH2:21])=[O:16])=[CH:9][CH:8]=1

Komponenten

4

Versuchsvorschrift

500 mg (1.72 mmol) of the crude 3-[4-(3-fluoro-benzyloxy)-phenyl]-acryloyl chloride as prepared in Example 8c) is dissolved in 2 ml dichloromethane and 4 ml of concentrated ammonia is added. The mixture is hold at reflux temperature for about 4 hours, cooled and filtered. The solid is subjected to column chromatography (silica gel, dichloromethane/methanol/ammonia 140:10:1) to give 89 mg (19%) of a colorless solid. MS: m/e=272.2 (M++H).

Aufarbeitung

  1. temperatureat reflux temperature for about 4 hours
  2. temperaturecooled
  3. filtrationfiltered

Quellen und Nachweise

ORD-Eintrag
ord-283575db844d4b90a441e9780c22f9e1
Quelldatensatz
uspto-grants-2005_05
Patentnummer
US06900354B2

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