Benzoyl chloride → HCID 15615417, Verbindung

HRID 413324

Reaktionsgleichung

Reaktionsgleichung von HRID 413324
[C:1](Cl)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Br.[Br:11][CH:12]1[CH2:17][CH2:16][NH:15][CH2:14][CH2:13]1.C(N(CC)CC)C>C1COCC1>[C:1]([N:15]1[CH2:16][CH2:17][CH:12]([Br:11])[CH2:13][CH2:14]1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Komponenten

5

Edukt 3

HCID 7412Benzoyl chlorideHCID 8471TriethylamineHCID 27346764-Bromopiperidine Hydrobromide

Produkt 1

HCID 15615417HCID 15615417, VerbindungAusbeute 102,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

Benzoyl chloride (1.41 g) was added to a solution of 4-bromopiperidine hydrobromide (2.45 g) in THF (30 ml) at 0° C., followed by triethylamine (2.2 g, 2.2 eq). The solution was stirred at room temperature for 1 h, and evaporated and. The residue was dissolved in dichloromethane (100 ml), washed with water, 1M HCl and saturated sodium bicarbonate, dried and evaporated to give the title compound as colourless oil (2.76 g, 100%).

Aufarbeitung

  1. customevaporated
  2. dissolutionThe residue was dissolved in dichloromethane (100 ml)
  3. washwashed with water, 1M HCl and saturated sodium bicarbonate
  4. customdried
  5. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-566845940e95481a8df6a102b049709e
Quelldatensatz
uspto-grants-2003_05
Patentnummer
US06566384B1

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