55 g, buy JNJ-26481585 2 mmol) and pyridine (0.17 g, 2.1 mmol) and (2.1 mmol) o-phthalic anhydride or A-1331852 ic50 cinnamoyl chloride or benzoyl chloride or ethyl chloroformate in dry benzene (8 ml) was stirred at 70°C for about 1 h (monitored by TLC until complete consumption of starting materials) and then concentrated in vacuo. Mp: 123–124°C. 1H NMR (CDCl3, 300 MHz) δ: 3.84 (t, J = 2.1 Hz, 2H, CH2), 3.74 (t, J = 2.1 Hz, 2H, CH2), 6.37 (d, J = 15.9 Hz, 1H, CH), 7.39–7.73 (m, 8H, CH and C6H5 and H-6 and H-7), 8.07–8.23 (m, 2H, H-5 and H-8), 9.00 (s, 1H, H-2). CI MS m/z (rel. intensity) 394 (M + H+, 100). Anal. Calc. for C22H16ClNO2S: C 67.09, this website H 4.09, N 3.56. Found: C 67.25, H 3.91, N 3.62. 4-(4-Hydrophthaloyloxy-2-butynylthio)-3-metylthioquinoline (18) Yield

50%. Mp: 96–97°C. 1H NMR (CDCl3, 300 MHz) δ: 2.64 (s, 3H, SCH3), 3.61 (t, J = 2,1 Hz, 2H, CH2), 4.63 (t, J = 2.1 Hz, 2H, CH2), 7.26–7.93 (m, 6H, C6H4 and H-6 and H-7), 8.01–8.48 (m, 2H, H-5 and H-8), 8.85 (s, 1H, H-2). CI MS m/z (rel. intensity) 424 (M + H+, 10),

276 (100). Anal. Calc. for C22H17NO4S2: C 62.39, H 4.05, N 3.31. Found: C 62.55, H 4.10, N 3.22. 4-(4-Hydrophthaloyloxy-2-butynylseleno)-3-methylthioquinoline ifoxetine (19) Yield 52%. Mp: 126–127°C. 1H NMR (CDCl3, 300 MHz) δ: 2.67 (s, 3H, SCH3), 3.51 (t, J = 2.4 Hz, 2H, CH2), 4.68 (t, J = 2.4 Hz, 2H, CH2), 7.52–7.89 (m, 6H, C6H4 and H-6 and H-7), 8.09–8.40 (m, 2H, H-5 and H-8), 8.78 (s, 1H, H-2). CI MS m/z (rel. intensity) 472 (M + H+, 5), 324 (100). Anal. Calc. for C22H17NO4SSe: C 56.17, H 3.64, N 2.98. Found: C 56.29, H 3.75, N 3.12. 4-(4-Benzoyloxy-2-butynylthio)-3-methylthioquinoline (20) Yield 90%. Mp: 88–89°C. 1H NMR (CDCl3, 300 MHz) δ: 2.65 (s, 3H, SCH3), 3.74 (t, J = 2.1 Hz, 2H, CH2), 4.68 (t, J = 2.1 Hz, 2H, CH2), 7.42–7.61 (m, 7H, C6H5 and H-6 and H-7), 8.15–8.59 (m, 2H, H-5 and H-8), 8.78 (s, 1H, H-2). CI MS m/z (rel. for C21H17NO2S2: C 66.47, H 4.52, N 3.69. Found: C 66.34, H 4.48, N 3.78. 4-(4-Benzoyloxy-2-butynylseleno)-3-methylthioquinoline (21) Yield 54%. Mp: 92–93°C. 1H NMR (CDCl3, 300 MHz) δ: 2.64 (s, 3H, SCH3), 3.63 (t, J = 2.4 Hz, 2H, CH2), 4.69 (t, J = 2.4 Hz, 2H, CH2), 7.42–7.99 (m, 7H, C6H5 and H-6 and H-7), 8.05–8.54 (m, 2H, H-5 and H-8), 8.75 (s, 1H, H-2).