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 trans-(+/−)-4-{[3,6-diethyl-5-(4-methoxy-2-methylphenyl)pyrazin-2-yl]amino}tetrahydrofuran-3-ol and making non-critical variations provided the title compound as a light yellow solid. IR (diffuse reflectance) 3354, 2973, 2958, 2938, 1484, 1462, 1446, 1396, 1300, 1239, 1172, 1072, 1050, 1043, 885 cm−1; OAMS supporting ions at: ESI+ 386.1; MS (EI) m/z 385 (M+); HRMS (FAB) calcd for C22H31N3O3 +H1 386.2443, found 386.2438. Anal. Calcd for C22H31N3O3: C, 68.54; H, 8.11; N, 10.90. Found: C, 68.38; H, 7.99; N, 10.85.