反应详情

The title compound was prepared in a manner similar to that described in Method C using potassium 2-ethoxy-2-oxo-1-((1R,5R)-2-oxobicyclo[3.1.0]hexan-3-ylidene)ethanolate and 2-bromo-5-hydrazinylpyridine. LCMS m/z=348.2 [M+H]+; 1H NMR (400 MHz, CDCl3) δ ppm 0.58 (td, J=4.8, 3.4 Hz, 1H), 1.30 (td, J=7.8, 5.1 Hz, 1H), 1.39 (t, J=7.2 Hz, 3H), 2.29-2.39 (m, 2H), 2.90 (d, J=16.6 Hz, 1H), 3.02 (dd, J=16.6, 6.2 Hz, 1H), 4.39 (q, J=7.1 Hz, 2H), 7.59 (d, J=8.2 Hz, 1H), 8.09 (dd, J=8.5, 2.9 Hz, 1H), 8.87 (d, J=2.8 Hz, 1H).