1H NMR (DMSO-d 6) δ (ppm): 8.15 (d, 2H, OICR-9429 price CHarom., J = 8.4 Hz), 8.27 (d, 2H, CHarom., J = 7.5 Hz), 7.74 (t, 2H, CHarom., J = 7.8 Hz), 7.57–7.52 (m, 4H, CHarom.), 7.42 (t, 2H, CHarom., J = 7.5 Hz), 7.24–7.13 (m, 6H, CHarom.), 7.02 (d, 2H, CHarom., J = 8.7 Hz), 6.88 (d, 2H, CHarom., J = 9.3 Hz), 4.67 (s, 2H, CH), 3.49–3.43

(m, 4H, CH2), 3.28–3.20 (m, 3H, CH2), 3.15–2.99 (m, 4H, CH2), 2.69–2.59 (m, 2H, CH2), 2.37–2.30 (m, 3H, CH2). 13C NMR (DMSO-d 6) δ (ppm): 197.21, 173.11, 173.06, 157.50, 147.74, 137.41, 134.36, 133.81, 133.78, 133.43, 133.33, 132.15, 132.12, 132.07, 132.04, 131.95, 131.72, 131.68, 131.56, 130.46, 130.12, 129.97, 129.84, 129.73 (2C), 128.59, 128.37, 127.85, 126.65, 126.54, 122.47, 122.25, 119.83, 115.39, 115.28, 63.80, 63.76, 50.91, 50.67, 48.68, 48.57, 45.42, 45.40, 44.96, 32.75, 28.86, 28.73. ESI MS: m/z = 730.1 [M+H]+ (100 %). 19-(4-(4-(2-Fluorophenyl)piperazin-1-yl)butyl)-1,16-diphenyl-19-azahexacyclo-[14.5.1.02,15.03,8.09,14.017,21]docosa-2,3,5,7,8,9,11,13,14-nonaene-18,20,22-trione Target Selective Inhibitor Library (7) Yield: 87 %, m.p. 205–207 °C. 1H NMR (DMSO-d 6) δ (ppm): 8.83 (d, 2H, CHarom., J = 8.4 Hz), 8.28 (d, 2H, CHarom., J = 7.2 Hz), 7.74 (t, 2H, CHarom., J = 7.2 Hz), 7.58–7.52 (m, 4H, CHarom.), 7.42 (t, 2H, CHarom., J = 7.8 Hz),

7.24–7.14 (m, 4H, CHarom.), 7.10–6.95 (m, 6H, CHarom.), 4.68 (s, 2H, CH), 3.39–3.36 (m, 2H, CH2), 3.11–3.07 (m, 2H, CH2), 3.03–2.93 (m, 4H, CH2), 2.73–2.71 (m, 4H, CH2), 2.14–2.10 (m, 4H, CH2). 13C NMR (DMSO-d 6) δ (ppm): 197.20, 173.41, 173.35, Tipifarnib chemical structure 157.56, 147.54, 137.61, 134.41, 133.87, 133.79, 133.54, 133.49, 132.28, 132.17, 132.08, 132.02, 131.90, 131.76, 131.61, 131.55, 130.40, 130.17, 129.93, 129.82, 129.73, 129.70, 128.53, 128.34, 127.82, 126.69, 126.51, 122.48, 122.23, 119.88, 115.33, 115.27, 63.81, 63.74, 50.98, 50.63, 48.62, 48.54, 45.43, 45.41, 44.96, 32.72, 28.82, 28.79. ESI MS: m/z = 714.2 [M+H]+ (100 %). 1H Dimethyl sulfoxide NMR (DMSO-d 6) δ (ppm): 8.82 (d, 2H, CHarom., J = 8.1 Hz), 8.28 (d, 2H, CHarom., J = 7.8 Hz), 7.80–7.72 (m, 4H, CHarom.), 7.54 (t, 2H, CHarom., J = 7.2 Hz), 7.42 (t, 2H, CHarom., J = 7.5 Hz), 7.22 (t, 2H, CHarom., J = 7.8 Hz), 7.15 (d, 2H, CHarom., J = 7.8 Hz), 7.03 (d, 2H, CHarom., J = 8.1 Hz), 6.92 (d, 2H, CHarom., J = 9.3 Hz), 4.68 (s, 2H, CH), 3.52–3.44 (m, 4H, CH2), 3.16 (t, 4H, CH2, J = 4.2 Hz), 2.77 (t, 2H, CH2, J = 6.9 Hz), 2.44 (s, 3H, COCH3), 2.10–2.07 (m, 4H, CH2), 1.46 (t, 2H, CH2, J = 6.9 Hz).