反应详情

Following the procedure for the preparation of 5-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine but substituting (1R,2S)-1-{[3,6-diethyl-5-(4-methoxy-2-methylphenyl)pyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol and 1-bromo-2-fluoroethane and making non-critical variations provided the title compound as a pale yellow semi-solid. IR (liq.) 2969, 2935, 1609, 1563, 1482, 1391, 1294, 1243, 1206, 1182, 1172, 1159, 1124, 1110, 1047 cm−1; OAMS supporting ions at: ESI+ 450.0; MS (CI) m/z 450 (MH+); HRMS (FAB) calcd for C27H32FN3O2+H1 450.2556, found 450.2544. Anal. Calcd for C27H32FN3O2: C, 72.14; H, 7.17; N, 9.35. Found: C, 72.24; H, 7.20; N, 9.33.