(1R,2S)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol → (1S,2R)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol

関与物質

反応手順

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 (1S,2R)-1-[(5-bromo-3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-ol and making non-critical variations provided the title compound as a tan solid. IR (diffuse reflectance) 3439, 2964, 1568, 1551, 1500, 1469, 1391, 1373, 1204, 1183, 1102, 1048, 819, 748, 741 cm−1; OAMS supporting ions at: ESI+ 427.9; MS (EI) m/z 427 (M+); HRMS (FAB) calcd for C23H23CL2N3O+H1 428.1296, found 428.1286. Anal. Calcd for C23H23Cl2N3O: C, 64.49; H, 5.41; N, 9.81. Found: C, 64.43; H, 5.54; N, 9.42.

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