Ammonium Chloride → HCID 18679742, Verbindung

HRID 1633716

Reaktionsgleichung

Reaktionsgleichung von HRID 1633716
I[C:2]1[N:3]=[CH:4][N:5]([S:7]([N:10]([CH3:12])[CH3:11])(=[O:9])=[O:8])[CH:6]=1.C([Mg]Br)C.[CH3:17][O:18][C:19]1[C:20]([N+:30]([O-:32])=[O:31])=[C:21]2[C:26](=[CH:27][CH:28]=1)[C:25](=[O:29])[CH2:24][CH2:23][CH2:22]2.[Cl-].[NH4+]>ClCCl>[OH:29][C:25]1([C:2]2[N:3]=[CH:4][N:5]([S:7]([N:10]([CH3:12])[CH3:11])(=[O:9])=[O:8])[CH:6]=2)[C:26]2[C:21](=[C:20]([N+:30]([O-:32])=[O:31])[C:19]([O:18][CH3:17])=[CH:28][CH:27]=2)[CH2:22][CH2:23][CH2:24]1

Komponenten

6

Edukt 4

HCID 25517Ammonium ChlorideHCID 2773390N,N-Dimethyl 4-iodo-1H-imidazole-1-sulfonamideHCID 130673376-Methoxy-5-nitro-1,2,3,4-tetrahydronaphthalen-1-oneHCID 178418443HCID 178418443, Verbindung

Produkt 1

HCID 18679742HCID 18679742, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

A solution of 4-iodo-N,N-dimethyl-1H-imidazole-1-sulfonamide (3.0 g, 10 mmol) (R. M. Turner, J. Org. Chem. (1991), 56, 5739-5740) in dichloromethane (40 mL) was treated with ethyl magnesium bromide (3.0M in diethyl ether, 3.3 mL) over 5 minutes, stirred for 30 minutes, treated with 6-methoxy-5-nitro-1-tetralone (2.6 g, 11.8 mmol), stirred for 16 hours, treated with ammonium chloride solution and extracted with dichloromethane. The extract was dried (MgSO4), filtered and concentrated to provide the desired compound.

Aufarbeitung

  1. stirringstirred for 16 hours
  2. extractionextracted with dichloromethane
  3. dry with materialThe extract was dried (MgSO4)
  4. filtrationfiltered
  5. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-ef094213dff74786b4547236844aa51b
Quelldatensatz
uspto-grants-2003_01
Patentnummer
US06503935B1

Verknüpfte Notizen

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