반응 #44568

ord-aa8c00f800d147cb83b7d73de4a98096

반응 조건

상세 조건
See reaction.notes.procedure_details.

실험 절차

Using Method DD with 2,6-dichloropyrazine (250 mg, 1.69 mmol) and 4-hydroxyquinoline (270 mg, 1.49 mmol), and purification by column chromatography (AcOEt cyclohexane, 1:1), the title compound was obtained (60 mg). Yield: 14%. 1H NMR (250 MHz, DMSO-d6) δ 7.45 (d, 1H, Harom 3, J=4.9 Hz), 7.67 (t, 1H, Harom 7, J=7.6 Hz), 7.86 (t, 1H, Harom 6, J=7.8 Hz), 8.12 (d, 2H, Harom 3+5, J=8.7 Hz), 8.67 (s, 1H, HPz 5), 8.82 (s, 1H, HPz 3), 8.94 (d, 1H, Harom 2, J=4.9 Hz). m/z: 258.0 [(M+H)+, calcd for C13H8ClN3O 257.0].

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07737152B2uspto-grants-2010_06