反应详情

From 2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic acid and NBS, in a similar manner to the one described in Example 1.4, the title compound was obtained as a light yellow solid. LCMS m/z=536.6 [M+H]+; 1H NMR (400 MHz, DMSO-d6) δ ppm 1.55-1.71 (m, 4H), 1.80-1.89 (m, 2H), 1.95-2.04 (m, 2H), 2.25-2.36 (m, 1H), 2.51-2.57 (m, 1H), 2.78-2.88 (m, 1H), 2.98 (dd, J=16.42, 3.66 Hz, 1H), 3.22-3.28 (m, 1H), 3.58-3.67 (m, 1H), 3.98-4.06 (m, 1H), 4.13-4.20 (m, 1H), 5.18 (s, 2H), 6.88 (dd, J=8.84, 2.40 Hz, 1H), 6.91 (d, J=2.15 Hz, 1H), 7.29 (d, J=8.72 Hz, 1H), 7.63 (d, J=8.21 Hz, 1H), 7.70-7.76 (m, 2H), 12.33 (bs, 1H).