反应详情

Following the procedure for the preparation of (1R,2S)-1-[(5-bromo-3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-ol but substituting N-(3,4-dihydro-2H-chromen-4-yl)-3,6-diethylpyrazin-2-amine and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ) 7.28–7.21, 6.96–6.89, 5.26, 4.54, 4.29–4.22, 2.84, 2.57, 2.22, 1.32–1.24; HRMS (FAB) calcd for C17H20BrN3O+H 362.0868, found 362.0861.