Reaktionsgleichung
[Br:1][C:2]1[CH:10]=[CH:9][C:8]2[NH:7][C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1.[CH3:16][C:17]1[CH:22]=[CH:21][C:20]([CH:23]=[CH2:24])=[CH:19][N:18]=1>[Cl-].C([N+](CCCC)(CCCC)CCCC)CCC.[OH-].[Na+]>[Br:1][C:2]1[CH:10]=[CH:9][C:8]2[N:7]([CH2:24][CH2:23][C:20]3[CH:19]=[N:18][C:17]([CH3:16])=[CH:22][CH:21]=3)[C:6]3[CH2:11][CH2:12][N:13]([CH3:15])[CH2:14][C:5]=3[C:4]=2[CH:3]=1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Tetra butyl ammonium chloride (0.026 g, 0.094 mmol) was taken in 15 ml, 50% aq. NaOH solution (7 ml) and stirred for 15 minutes at RT. 8-bromo-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (0.500 gm, 1.89 mmole) was added and further stirred for 10 min. at RT. 2-methyl-5-vinylpyridine (0.247 gm, 2.08 mmole) was added and reaction mixture was heated at 100° C. for 12-15 hrs. The reaction mixture was cooled at RT, extracted with ethyl acetate, dried over anhydrous sodium sulphate, concentrated and purified by Reverse Phase HPLC to get 63 mg 8-bromo-2-methyl-5-(2-(6-methylpyridin-3-yl)ethyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole as TFA Salt.
Aufarbeitung
- stirringfurther stirred for 10 min. at RT
- customreaction mixture
- temperaturewas heated at 100° C. for 12-15 hrs
- temperatureThe reaction mixture was cooled at RT
- extractionextracted with ethyl acetate
- dry with materialdried over anhydrous sodium sulphate
- concentrationconcentrated
- custompurified by Reverse Phase HPLC
Quellen und Nachweise
- ORD-Eintrag
- ord-2d781a4069e34c11840d0ce130d4c505
- Quelldatensatz
- uspto-grants-2012_12
- Patentnummer
- US08338408B2
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