2,6-Dichloropyrazine → HCID 59343417, compound

Participants

Reaction Steps

Using Method DD with 2,6-dichloropyrazine (200 mg, 1.34 mmol) and 6-hydroxyindanone (219 mg, 1.49 mmol), and crystallisation in AcOEt, the title compound was obtained (330 mg). Yield: 94%. 1H NMR (250 MHz, DMSO-d6) δ 2.74 (t, 2H, H3, J=5.8 Hz), 3.15 (t, 2H, H2, J=6.0 Hz), 7.50 (d, 1H, Harom 7, J=2.2 Hz), 7.60 (dd, 1H, Harom 5, Jm=2.3 Hz, Jo=8.3 Hz), 7.70 (d, 1H, Harom 4, J=8.3 Hz), 8.53 (s, 1H, HPz 5), 8.59 (s, 1H, HPz 3). m/z: 261.1 [(M+H)+, calcd for C13H9ClN2O2 260.0].

Provenance & Evidence