and M.C., Strategy, L.B., Project administration, E.T., L.B. NCH2); 2.49 (t, = 6.8 Hz, 2H, NCH2); 1.83C1.77 (m, 2H, CH2); 1.63C1.57 (m, 2H, CH2); 1.42C1.31 (m, 6H, CH2) ppm. = 6.8 Hz, 2H, OCH2); 3.86 (s, 6H, OCH3); 3.85 (s, 3H, OCH3); 3.74 (t, = 5.2 Hz, 2H, CH2OH); 2.55 (t, = 5.6 Hz, 2H, NCH2); 2.33 (t, = 7.2 Hz, 2H, NCH2); 2.20 (s, 3H, NCH3); 1.74C1.63 (m, 4H, CH2); 1.51C1.30 (m, 6H, CH2) ppm. =8.8 Hz, 2H, CH); 7.90 (d, = 8.8 Hz, 2H, CH); 7.50C7.38 (m, 4H, CH); 4.56 (t, = 6.8 Hz, 2H, OCH2); 3.71 (t, = 5.2 Hz, 2H, CH2OH); 2.43 (t, = 5.6 Hz, 2H, NCH2); 2.23 (t, = 7.2 Hz, 2H, NCH2); 2.12 (s, 3H, NCH3); 1.85C1.78 (m, 2H, CH2); 1.61C1.50 (m, 2H, CH2); 1.49C1.28 (m, 6H, CH2) ppm. = 9.6 Hz, 1H, CH); 7.40 (d, = 8.4 Hz, 1H, CH); 6.89 (dd, = 8.4, 2.2 Hz, 1H, CH); 6.78 (d, = 2.2 Hz, 1H, CH); 6.28 (d, = 9.6 Hz, 1H, CH); 4.68 (s, 2H, OCH2); 4.30 (q, = 7.2 Hz, 2H, OCH2); 1.32 (t, = 7.2 Hz, 3H, CH3) ppm. = 9.6, Hz 1H, CH); 7.62 (d, = 8.4 Hz, 1H, CH); 6.94 (s, 1H, CH); 6.93 (d, = 8.4 Hz, 1H, CH); 6.28 (d, = 9.6 Hz, 1H, CH); 4.81 (s, 2H, OCH2) ppm. 3.1.1. General Procedure for the Synthesis of Diester Compounds 1C14 To a solution of 48 (0.26 mmol) in 25 mL of anhydrous CH3CN, 0.33 mmol of EDC hydrochloride and 0.33 mmol of HOBt were added. The combination was stirred at space temp for 1 h, and then the suitable (hydroxyalkyl) methylaminoester 33C46 (0.22 mmol) dissolved in 5 mL of anhydrous CH3CN was added. The reaction combination was stirred for 4 h at space temperature and the solvent was eliminated under reduce pressure. Then CH2Cl2 was added and the organic coating was washed twice having a Carbaryl saturated remedy of NaHCO3. After drying with Na2SO4, the solvent was eliminated under reduced pressure. The crude product was then purified by adobe flash chromatography, using the proper eluting system, yielding the desired compound as an oil. = 9.4 Hz, 1H, CH); 7.58 (d, = 16.0 Hz, 1H, C= 8.4 Hz, 1H, CH); 6.87 (dd, = 8.4, 2.2 Hz, 1H, CH); 6.77 (d, = 2.2 Hz, 1H, CH); 6.74 (s, 2H, CH); 6.33 (d, = 16.0 Hz, 1H, C= 9.4 Hz, 1H, CH); 4.68 (s, 2H, OCH2); 4.30C4.22 (m, 4H, OCH2); 3.88 (s, 6H, OCH3); 3.87 (s, 3H, OCH3); 2.47C2.35 (m, 4H, NCH2); 2.22 (s, 3H, NCH3); 1.87C1.81 (m, 4H, CH2) ppm. 13C-NMR (100 MHz, CDCl3) : 167.97 (C); 166.95 (C); 160.84 (C); 155.62 (C); 153.44 (C); 144.73 (CH); 143.16 (CH); 129.88 (C); 128.97 (CH); 117.31 (CH); 113.78 (CH); 133.33 (C); 112.80 (CH); 105.27 (CH); 101.70 (CH); 65.34 Carbaryl (CH2); 64.02 (CH2); 62.85 (CH2); 60.95 (OCH3); 56.17 (OCH3); 54.20 (CH2); 53.85 (CH2); 41.95 (NCH3); 26.67 (CH2); 26.47 (CH2) ppm. ESI-HRMS (= 9.6 Hz, 1H, CH); 7.56 (d, = 16.0 Hz, 1H, C= 8.4 Hz, 1H, CH); 6.85 (dd, = 8.4, 2.2 Hz, 1H, CH); 6.74 (d, Rabbit Polyclonal to PHACTR4 = 2.2 Hz, 1H, CH); 6.72 (s, 2H, CH); 6.31 (d, = 16.0 Hz, 1H, C= 9.6 Hz, 1H, CH); 4.66 (s, 2H, OCH2); 4.23C4.16 (m, 4H, OCH2); 3.85 (s, 6H, OCH3); 3.84 (s, 3H, OCH3); 2.42 (t, = 6.8 Hz, 2H, NCH2); 2.30 (t, = 6.8 Hz, 2H, NCH2); 2.19 (s, 3H, NCH3); 1.88C1.83 (m, 2H, CH2); 1.71C1.60 (m, 2H, CH2); 1.50C1.40 (m, 2H, CH2); 1.38C1.28 (m, 2H, CH2) ppm. 13C-NMR (100 MHz, CDCl3) : 167.98 (C); 166.92 (C); 160.81 (C); 155.63 (C); 153.41 (C); 144.65 (CH); 143.18 (CH); 129.87 (C); 128.95 (CH); Carbaryl 117.33 (CH); 113.70 (CH); 113.29 (C); 112.79 (CH); 105.26 (CH); 101.71 (CH); 65.63 (CH2); 65.32 (CH2); 62.98 (CH2); 60.92 (OCH3); 57.45 (CH2); 56.15 (OCH3); 54.19 (CH2); 42.08 (NCH3); 28.42 (CH2); 26.87 (CH2); 26.67 (CH2); 23.67 Carbaryl (CH2) ppm. ESI-HRMS (= 9.6 Hz, 1H, CH); 7.53 (d, = 15.6 Hz, 1H, CH=CH); 7.34 (d, = 8.4 Hz, 1H, CH); 6.82 (dd,.