Triethylamine → 5-(2-fluorophenethyl)-2,3,4,5-tetrahydro-8-iodo-2-methyl-1H-pyrido[4,3-b]indole

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Reaction Steps

Preparation of the title compound was carried out according to General Method 8. 4-Iodophenylhydrazine hydrochloride (500 mg, 2.1 mmol), 2-fluorophenethylbromide (0.3 ml, 2.1 mmol), triethyl amine (0.8 ml, 6.3 mmol) and N-methyl-4-piperidone hydrochloride (312 mg, 2.1 mmol) were taken in ethanol (10 ml) to obtain 5 mg of 5-(2-fluorophenethyl)-2,3,4,5-tetrahydro-8-iodo-2-methyl-1H-pyrido[4,3-b]indole as a trifluoroacetate salt after purification by reverse-phase chromatography (C-18, 500 mm×50 mm, Mobile Phase A=0.05% TFA in water, B=0.05% TFA in acetonitrile, Gradient: 10% B to 80% B in 30 min, injection vol. 5 mL).

Provenance & Evidence