HCID 86720938, compound → HCID 86720937, compound

Participants

Reaction Steps

A suspension of Pd on C, (10%, wet, Degussa) (130.6 mg, 0.1227 mmol) with 1-methyl-4-(3-methyl-5-nitro-4-pyridyl)piperazine (290 mg, 1.227 mmol) in methanol (5.800 mL) was stirred at rt overnight under an atmosphere of hydrogen (balloon). The reaction mixture was filtered through a celite pad and washed with methanol and ethyl acetate and the filtrate concentrated in vacuo to leave 5-methyl-4-(4-methylpiperazin-1-yl)pyridin-3-amine as a yellow oil (243 mg, 96%). MS (ES+) 207.1.

Provenance & Evidence