1-Naphthalenamine, hydrochloride (1:1) → HCID 178436371, Verbindung

HRID 482570

Reaktionsgleichung

Reaktionsgleichung von HRID 482570
[CH2:1]([C:3]1[CH:4]=[C:5]([N:9]([CH2:12][CH3:13])[C:10]#[N:11])[CH:6]=[CH:7][CH:8]=1)[CH3:2].Cl.[NH2:15][C:16]1[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:19]=[CH:18][CH:17]=1>ClCCl>[C:16]1([NH:15][C:10]([N:9]([C:5]2[CH:6]=[CH:7][CH:8]=[C:3]([CH2:1][CH3:2])[CH:4]=2)[CH2:12][CH3:13])=[NH:11])[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:19]=[CH:18][CH:17]=1

Komponenten

4

Edukt 2

HCID 110941-Naphthalenamine, hydrochloride (1:1)HCID 10442201N-(m-ethylphenyl)-N-ethylcyanamide

Produkt 1

HCID 178436371HCID 178436371, VerbindungAusbeute 67,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Reaktionsbedingungen

Temperatur
160 °C

Versuchsvorschrift

A mixture of N-(m-ethylphenyl)-N-ethylcyanamide (500 mg, 2.86 mmol) and 1-aminonaphthalene hydrochloride (520 mg, 2.86 mmol) was heated in a pre-heated oil bath at 160° C. for 2 hours and then allowed to cool to room temperature. The resulting solid was taken in dichloromethane and washed with 10% NaOH solution. The organic layer was concentrated and the resulting residue was flash chromatographed on silica gel to give N-(1-naphthyl)-N'-(m-ethylphenyl)-N'-ethylguanidine (610 mg, 67%) as a light brown liquid.

Aufarbeitung

  1. temperatureto cool to room temperature
  2. washwashed with 10% NaOH solution
  3. concentrationThe organic layer was concentrated
  4. customchromatographed on silica gel

Quellen und Nachweise

ORD-Eintrag
ord-28ce3680e1e2491099d393c64ada9187
Quelldatensatz
uspto-grants-1998_08
Patentnummer
US05798390

Verknüpfte Notizen

Wird geladen…