Phenethyl bromide → 8-chloro-2,3,4,5-tetrahydro-2-methyl-5-phenethyl-1H-pyrido[4,3-b]indole

関与物質

反応手順

Preparation of the title compound was carried out according to General Method 8. 4-Chlorophenylhydrazine hydrochloride (500 mg, 2.79 mmol), 2-phenyl ethyl bromide (0.38 ml, 2.79 mmol), triethyl amine (0.39 ml, 2.79 mmol) and N-methyl-4-piperidone hydrochloride (623 mg, 4.18 mmol) were combined in ethanol (2 ml) to obtain 15 mg of 8-chloro-2,3,4,5-tetrahydro-2-methyl-5-phenethyl-1H-pyrido[4,3-b]indole as a trifluoroacetate salt after purification on neutral alumina using ethyl acetate-hexane gradient followed 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).

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