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 and tetrakis(triphenylphosphine) palladium and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ); 7.51, 7.36-7.23, 6.98-6.90, 5.37, 4.69, 4.32, 2.66, 2.51, 2.31, 1.29-1.17; HRMS (EI) calcd for C23H23Cl2N3O 427.1218, found 427.1224.