1-Methylpiperazine → HCID 9969852, compound

Participants

Reaction Steps

The title compound was prepared as described in Example 1 starting with (A) of Example 1 (2.0 g, 6.4 mmol) and using N-methylpiperazine in place of dibutylamine to produce 0.56 g (25% yield of the free base of the title compound which was converted to the HCl salt, mp 250°-252° C. IR: 1600 cm-1. MS: 378(MH+). 1H NMR (CDCl3): δ 7.82-7.00 (m, 10H), 4.13 (t, J=5.2 Hz, 2H), 3.31 (m, 13H), 2.41 (m, 2H).

Provenance & Evidence