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-3,6-diethyl-N-(5-methoxy-2,3-dihydro-1H-inden-1-yl)pyrazin-2-amine, ethylene glycol dimethyl ether and tetrakis(triphenylphosphine) palladium and making non-critical variations provided the title compound as a oil: 1H NMR (CDCl3) δ) 1.28, 1.95, 2.51, 2.65, 2.80, 2.95, 3.02, 3.85, 4.14, 4.65, 5.73, 6.82, 6.87, 7.28–7.35, 7.5; HRMS (FAB) calcd for C24H25Cl2N3O+H 442.1453, found 442.1450.