2-Pentanamine → HCID 19595697, Verbindung

HRID 612721

Reaktionsgleichung

Reaktionsgleichung von HRID 612721
Cl[S:2][C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5](Cl)=[O:6].[CH3:12][CH:13]([NH2:17])[CH2:14][CH2:15][CH3:16]>C(OCC)C>[CH3:12][CH:13]([N:17]1[C:5](=[O:6])[C:4]2[CH:8]=[CH:9][CH:10]=[CH:11][C:3]=2[S:2]1)[CH2:14][CH2:15][CH3:16]

Komponenten

4

Edukt 2

HCID 122462-PentanamineHCID 109107152-(Chlorothio)-benzoyl chloride

Produkt 1

HCID 19595697HCID 19595697, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel3×

Versuchsvorschrift

2-Chlorosulphenylbenzoyl chloride (6 parts, 0.029M) dissolved in diethylether (30 ml) was added dropwise at 0 to 3° C. to a stirred solution of 1-methylbutylamine (7.36 parts, 0.84M ex Aldrich) in diethylether (30 ml). The reactants were stirred for 16 hours whilst allowing the temperature to rise to about 20° C. The ether solution was then screened, washed with water and dried over magnesium sulphate. After evaporation of the ether, the product was obtained as a pale yellow gum (5.5 parts, 86% theory) which gradually solidified on standing. This was recrystallised from hexane. mp=52-54° C.

Aufarbeitung

  1. customto rise to about 20° C
  2. washwashed with water
  3. dry with materialdried over magnesium sulphate
  4. customAfter evaporation of the ether
  5. customthe product was obtained as a pale yellow gum (5.5 parts, 86% theory) which
  6. customThis was recrystallised from hexane

Quellen und Nachweise

ORD-Eintrag
ord-3a564361bbf14d2e93e13e20369b47bf
Quelldatensatz
uspto-grants-1999_12
Patentnummer
US06005032

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