Water → HCID 57599729, Verbindung

HRID 1787543Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1787543
[NH2:1][C:2]1[C:9]([O:10][CH3:11])=[C:8]([O:12][CH2:13][O:14][CH3:15])[CH:7]=[CH:6][C:3]=1[C:4]#[N:5].P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=S.O.[CH2:31](N)[CH2:32][NH2:33]>>[NH:5]1[CH2:31][CH2:32][N:33]=[C:4]1[C:3]1[C:2]([NH2:1])=[C:9]([O:10][CH3:11])[C:8]([O:12][CH2:13][O:14][CH3:15])=[CH:7][CH:6]=1

Komponenten

5

Edukt 4

HCID 962WaterHCID 3301EthylenediamineHCID 14817Phosphorus sulfide (P2S5)HCID 57599653HCID 57599653, Verbindung

Produkt 1

HCID 57599729HCID 57599729, VerbindungAusbeute 51,1 %

Versuchsvorschrift

A solution of 2-amino-3-methoxy-4-(methoxymethoxy)benzonitrile 475 mg (2.28 mmol) and phosphorus pentasulfide 25.4 mg (0.11 mmol) in ethylenediamine 2.75 g was stirred at 120° C. for overnight. The reaction mixture was cooled to room temperature and poured into water. The precipitate was collected and washed with water to give the title compound 293 mg as white solid. Yield 51.1%.

Aufarbeitung

  1. customThe precipitate was collected
  2. washwashed with water

Quellen und Nachweise

ORD-Eintrag
ord-e5e38a8a6fc44a56ac82c67cfa169304
Quelldatensatz
uspto-grants-2009_03
Patentnummer
US07511041B2

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