反应详情

Following the procedure for the preparation of (1R,2S)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol but substituting 5-bromo-N-(3,4-dihydro-2H-chromen-4-yl)-3,6-diethylpyrazin-2-amine, ethylene glycol dimethyl ether, 2,4-dimethyl phenyl boronic acid and tetrakis(triphenylphosphine) palladium and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ) 7.38, 7.22, 7.11-6.90, 5.38, 4.58, 4.31, 2.68, 2.53, 2.37, 2.26, 2.14, 1.25-1.15; HRMS (FAB) calcd for C25H29N3O+H 388.2389, found 388.2383.