Dimethylformamide → HCID 14770848, Verbindung

HRID 1651580Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1651580
[NH2:1][CH:2]1[CH2:6][CH2:5][CH:4]([C:7]2[C:15]([F:16])=[CH:14][C:10]([C:11]([OH:13])=O)=[C:9]([F:17])[CH:8]=2)[CH2:3]1.[C:18](Cl)(=O)[C:19](Cl)=[O:20].CN(C)C=O.C(Cl)[Cl:30]>>[C:19]([NH:1][CH:2]1[CH2:6][CH2:5][CH:4]([C:7]2[C:15]([F:16])=[CH:14][C:10]([C:11]([Cl:30])=[O:13])=[C:9]([F:17])[CH:8]=2)[CH2:3]1)(=[O:20])[CH3:18]

Komponenten

5

Edukt 4

HCID 6228DimethylformamideHCID 6344DichloromethaneHCID 65578Oxalyl chlorideHCID 14770846HCID 14770846, Verbindung

Produkt 1

HCID 14770848HCID 14770848, Verbindung

Versuchsvorschrift

A mixture of 14.2 g (50 mmole) of 4-[3-(amino)cyclopentyl]-2,5-difluorobenzoic acid in 200 ml of methylene chloride was treated with 6.4 g (50 mmol) of oxalyl chloride and 0.5 ml of dimethylformamide. The reaction mixture was stirred at room temperature for 18 hours and the solvent removed in vacuo. The residue was triturated with toluene which was also removed in vacuo. The residue was used without further purification.

Aufarbeitung

  1. customthe solvent removed in vacuo
  2. customThe residue was triturated with toluene which
  3. customwas also removed in vacuo
  4. customThe residue was used without further purification

Quellen und Nachweise

ORD-Eintrag
ord-3d6f2e382b7c4386a165a848e5105a56
Quelldatensatz
uspto-grants-1990_05
Patentnummer
US04929613

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