具体实施方式
制备例1
2-苄氧基-3-(4-氟苯基)-4-氧-3,4-二氢嘧啶-5-甲酸[3-氟苯基-4-(7-吡咯并[2,3-d]吡啶-4-氧)]酰胺
在25ml的单口烧瓶中,分别加入化合物2-苄氧基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸(0.033mol),HATU(0.036mol),DIEPA(0.98mol),4ml无水乙腈后,室温搅拌10min,待反应液颜色变黄,加入化合物4-(7-H吡咯并[2,3-d]吡啶-4-氧基)-3-氟苯胺(0.03mol),TLC监测反应,待反应完成后,旋蒸除去溶剂,分别用10%柠檬酸(50ml×3)和饱和碳酸氢钠溶液(50ml×3)萃取,合并有机相,减压蒸发除去溶剂,柱层析纯化。得2-苄氧基-3-(4-氟苯基-4-氧-3,4-二氢嘧啶-5-甲酸[3-氟-4-(7-吡咯并[2,3-d]吡啶-4-氧)苯基]酰胺,收率为34%。1H-NMR(CDCl3,600MHz),δ:5.22(s,2H,ArCH 2O);6.70(d,1H,ArH);7.30-7.45(m,12H,ArH);7.92(dd,1H,J=10.8,3.0Hz,ArH);8.29(s,1H,ArH);8.98(s,1H,pyrimidine-6’-H);10.99(s,1H,NH);12.30(s,1H,pyrrole-NH)。13C-NMRδ:163.5,161.3,160.7,154.0,151.3,150.8,150.4,136.3,130.1,129.1,128.4,125.0,116.4,105.2,104.4,98.2,52.8。MS m/z(%):567.2(MH+,100%)。
以下化合物均是通过制备例1的方法来制备:
制备例2至制备例38核磁数据信息:
制备例2:1H-NMR(CDCl3,600MHz),δ:4.04(s,3H,-OCH 3,);4.08(s,3H,-OCH 3,);6.75(d,1H,ArH);7.15-7.28(m,8H,ArH);7.90(dd,1H,J=10.8,3.0Hz,ArH);8.47(d,1H,J=1.3Hz,ArH);8.61(s,1H,pyrimidine-6’-H);10.23(d,1H,ArOH);11.09(s,1H,NH).13C-NMRδ:163.7,161.4,159.9,153.5,152.5,150.6,149.3,149.3,146.8,131.7,130.8,130.7,124.6,117.0,116.5,116.0,115.7,108.3,104.3,102.6,99.4,56.2.MS m/z(%):547.1(MH+,100%).
制备例3:1H-NMR(CDCl3,600MHz),δ:3.60(s,3H,OCH 3);4.04(s,3H,-OCH 3,);4.08(s,3H,-OCH 3,);6.47(d,1H,ArH);7.33-7.45(m,8H,ArH);7.90(dd,1H,J=10.8,3.0Hz,ArH);8.47(d,1H,J=1.3Hz,ArH);8.61(s,1H,pyrimidine-6’-H);11.09(s,1H,NH).13C-NMRδ:163.7,161.0,159.7,153.1,152.6,150.9,149.9,149.3,146.8,131.3,131.2,130.1,124.6,117.0,116.5,116.3,115.0,108.3,104.0,102.5,99.4,56.2,37.9.MS m/z(%):561.1(MH+,100%).
制备例4:1H-NMR(CDCl3,600MHz),δ:1.49(t,3H,J=10.8Hz,OCH2CH 3);4.02(m,2H,J=10.8Hz,OCH 2CH3);4.10(s,3H,-OCH 3,);4.14(s,3H,-OCH 3,);6.75(d,1H,ArH);7.35-7.57(m,8H,ArH);8.00(dd,1H,J=10.8,3.0Hz,ArH);8.15(d,1H,J=1.3Hz,ArH);8.68(s,1H,pyrimidine-6’-H);11.09(s,1H,NH).13C-NMRδ:163.7,161.0,159.7,153.1,152.6,150.9,149.9,149.3,146.8,131.3,131.2,130.1,124.6,117.0,116.5,116.3,115.0,108.3,104.0,102.5,99.4,63.2,56.2,15.4.MS m/z(%):575.3(MH+,100%).
制备例5:1H-NMR(CDCl3,600MHz),δ:4.04(s,3H,-OCH 3,);δ4.08(s,3H,-OCH 3,);5.13(s,2H,ArCH 2O);6.45(d,1H,ArH);7.35-7.57(m,13H,ArH);8.12(dd,1H,J=10.8,3.0Hz,ArH);8.48(d,1H,J=1.3Hz,ArH);8.66(s,1H,pyrimidine-6’-H);11.23(s,1H,NH).13C-NMRδ:163.5,160.8,159.6,153.1,151.3,150.8,149.9,149.3,146.8,137.3,136.3,130.1,129.2,128.5,128.4,124.6,117.1,116.5,116.3,115.0,108.3,105.2,102.6,99.4,56.2,52.8.MS m/z(%):637.2(MH+,100%).
制备例6:1H-NMR(DMSO,600MHz),δ:3.94(sd,6H,J=2.4Hz,OCH 3,OCH 3,),6.45(d,1H,ArH),7.37-7.54(m,8H,ArH),8.12(dd,1H,J=10.8,3.0Hz,ArH),8.48(d,1H,J=1.3Hz,ArH),8.66(s,1H,pyrimidine-6’-H),11.23(s,1H,NH).13C-NMRδ:162.8,162.3,161.3,156.2,152.4,150.2,149.1,146.5,130.9,130.0,129.3,123.4,118.8,118.5,116.5,109.2,106.5,102.5,99.4,56.9,56.7.MS m/z(%):546.2(MH+,100%).
制备例7:1H-NMR(DMSO,600MHz),δ:2.0(s,3H,CH3),2.20(s,1H,pyrimidine-2’-NH),4.06(sd,6H,J=2.4Hz,OCH 3,OCH 3,),6.43(d,1H,ArH),7.15-7.41(m,8H,ArH),8.12(dd,1H,J=10.8,3.0Hz,ArH),8.48(d,1H,J=1.3Hz,ArH),8.66(s,1H,pyrimidine-6’-H),11.23(s,1H,NH).13C-NMRδ:162.8,162.3,161.53,156.02,130.39,130.30,129.93,123.44,118.68,118.45,116.25,109.42,106.45,102.15,99.64,56.59,56.37,31.93,27.23.MS m/z(%):560.3(MH+,100%).
制备例8:1H-NMR(400MHz,DMSO-d)δ10.31(s,1H,NH),8.47(d,1H,J=8.8Hz,ArH),7.87(dd,1H,J=18,3Hz,ArH),7.53(s,1H,ArH),7.42(m,8H,ArH),6.43(d,1H,J=7.8Hz,NH),3.95(s,6H,CH3-H),2.09(s,2H,CH3-H),1.21(t,3H,J=10.8Hz,CH3-H);13C-NMRδ:174.80,171.96,163.74,161.49,161.00,159.70,154.88–154.12,153.11,152.60,150.97,149.94,149.31,146.88,137.46,136.47(s),131.81,131.27,130.11,124.68,117.07,116.48,116.39,115.00,108.31,102.59,99.40,56.20,34.2,15.8;MS m/z:575.04[M+H]+.
制备例9:1H NMR(600MHz,CDCl3)δ11.04(s,1H),8.95(s,1H),8.48(d,J=5.3Hz,1H),7.91(dd,J=12.3,2.3Hz,1H),7.58(s,1H),7.41(s,1H),7.40–7.32(m,4H),7.30(d,J=8.8Hz,1H),7.16(t,J=8.7Hz,1H),6.41(d,J=5.2Hz,1H),5.59(t,J=5.2Hz,1H),4.05(s,3H),4.04(s,3H),3.61(dd,J=12.0,6.3Hz,2H),3.49(d,J=4.3Hz,4H),2.35(t,J=6.3Hz,2H),2.31–2.28(m,4H),1.77–1.72(m,2H).13C NMR(151MHz,CDCl3)δ164.30,162.87,162.27,161.40,160.14,155.50,153.48,152.76,149.47,148.80,146.78,137.39,136.51,130.40,130.34,129.18,123.51,118.40,118.25,116.07,115.51,109.47,107.76,106.23,102.23,99.47,66.33(2C),56.62,56.11,56.05,53.68(2C),41.61,24.55.ESI-MS m/z:671.56[M-H]+.
制备例10:1H NMR(600MHz,CDCl3)δ11.02(s,1H),8.94(s,1H),8.48(d,J=5.3Hz,1H),7.91(dd,J=12.2,2.3Hz,1H),7.58(s,1H),7.41(s,1H),7.41–7.29(m,4H),7.29–7.27(m,2H),7.17(t,J=8.7Hz,1H),7.01(s,1H),6.88(s,1H),6.42(d,J=5.2Hz,1H),4.99(t,J=5.3Hz,1H),4.05(s,3H),4.04(s,3H),4.02(t,J=6.6Hz,2H),3.50(dd,J=13.5,6.5Hz,2H),2.11(dt,J=13.7,6.8Hz,2H).13C NMR(151MHz,CDCl3)δ162.79,162.65,162.22,161.14,160.34,156.35,155.71,153.47,152.96,149.64,148.49,146.44,137.38,136.59,130.46,130.29,130.23,128.71,123.54,118.42,118.27,118.05,116.14,115.51,109.51,107.45,106.64,102.24,99.50,56.14,56.12,53.77,39.61,30.25.ESI-MS m/z:652.60[M-H]+.
制备例11:1H NMR(600MHz,CDCl3)δ11.08(s,1H),8.95(s,1H),8.47(d,J=5.3Hz,1H),7.91(dd,J=12.4,2.3Hz,1H),7.58(s,1H),7.41(s,1H),7.36–7.30(m,5H),7.29(d,J=1.2Hz,1H),7.15(t,J=8.7Hz,1H),6.41(d,J=5.2Hz,1H),4.05(s,3H),4.04(s,3H),3.63(t,J=5.8Hz,2H),2.53–2.48(m,2H),2.26(s,4H),1.73–1.67(m,2H),1.48(s,4H).13CNMR(151MHz,CDCl3)δ164.10,163.05,162.50,16 1.44,160.16,155.64,155.10,152.75,149.45,148.80,146.75,137.49,136.48,130.27,129.46,123.46,118.04,117.88,116.03,115.51,109.42,109.27,107.75,105.70,102.2 3,99.47,56.18,56.10,56.04,54.04(2C),43.32,25.49,23.18(2C).ESI-MS m/z:655.53[M-H]+.
制备例12:1H NMR(600MHz,CDCl3)δ11.06(s,1H),8.95(s,1H),8.48(d,J=5.3Hz,1H),7.91(dd,J=12.4,2.3Hz,1H),7.58(s,1H),7.41(s,1H),7.38–7.32(m,4H),7.30(d,J=9.9Hz,1H),7.15(t,J=8.7Hz,1H),6.42(d,J=5.2Hz,1H),4.05(s,3H),4.04(s,3H),3.61(t,J=6.0Hz,2H),2.33(t,J=6.0Hz,2H),2.19(s,3H),1.78(s,2H),1.71(dt,J=12.2,6.1Hz,2H),1.34(d,J=5.1Hz,2H),1.27(d,J=5.0Hz,4H).13C NMR(151MHz,CDCl3)δ164.31,163.01,162.42,161.39,160.16,155.63,153.48,152.76,149.47,148.81,146.78,137.46,136.54,130.37,129.22,123.48,118.34,118.18,116.07,115.52,109.45,109.30,107.77,105.94,102.24,99.48,56.30,56.11,56.05,54.18,41.78(2C),24.45,24.16(2C),23.61.ESI-MS m/z:669.66[M-H]+.
制备例13:1H NMR(600MHz,CDCl3)δ11.04(s,1H),8.95(s,1H),8.46(d,J=5.2Hz,1H),7.91(dd,J=12.3,2.3Hz,1H),7.56(s,1H),7.43(s,1H),7.41–7.31(m,4H),7.30(d,J=7.4Hz,1H),7.16(t,J=8.7Hz,1H),6.41(d,J=5.2Hz,1H),5.61(t,J=5.2Hz,1H),4.26(t,J=6.5Hz,2H),4.02(s,3H),3.61(dd,J=12.0,6.2Hz,2H),3.55–3.42(m,4H),2.78(s,8H),2.68(t,J=6.7Hz,3H),2.52(s,3H),2.36(t,J=6.3Hz,2H),2.33–2.24(m,4H),2.14(p,2H),1.75(p,2H).13C NMR(151MHz,CDCl3)δ164.33,162.89,162.29,161.43,160.23,155.51,153.48,152.12,149.78,148.65,146.57,137.44,136.56,130.41,130.35,129.17,123.50,118.44,118.29,116.10,115.50,109.34,108.54,106.26,102.21,99.63,66.81,66.29(2C),56.60,56.10,54.26,53.67(2C),51.40(2C),44.82(2C),41.58,29.65,26.00,24.51.ESI-MS m/z:797.60[M-H]+.
制备例14:1H NMR(600MHz,CDCl3)δ11.01(s,1H),8.94(s,1H),8.46(d,J=5.2Hz,1H),7.90(dd,J=12.3,2.2Hz,1H),7.56(s,1H),7.40(s,1H),7.38–7.29(m,4H),7.29–7.27(m,2H),7.16(t,J=8.7Hz,1H),6.99(s,1H),6.86(s,1H),6.40(d,J=5.2Hz,1H),4.25(t,J=6.7Hz,2H),4.02(s,3H),4.01(d,J=6.5Hz,2H),3.49(dd,J=12.7,6.3Hz,2H),2.58(t,J=7.2Hz,3H),2.47(s,5H),2.29(s,3H),2.11(dt,J=14.2,7.1Hz,4H),1.84(s,3H).13C NMR(151MHz,CDCl3)δ164.28,162.74,162.12,161.14,160.10,155.64,155.11,153.46,152.16,149.73,148.66,146.70,137.27,136.67,130.25,130.19,129.49,128.79,123.53,118.67,118.38,118.23,116.07,115.42,109.48,108.59,106.69,102.14,99.55,67.14,56.08(2C),54.77(2C),54.70,52.54,45.56,44.52,39.65,30.38,26.18.ESI-MS m/z:778.78[M-H]+.
制备例15:1H NMR(600MHz,CDCl3)δ11.07(s,1H),8.95(s,1H),8.46(d,J=5.3Hz,1H),7.91(dd,J=12.4,2.3Hz,1H),7.55(s,1H),7.41(s,1H),7.36–7.30(m,5H),7.29(d,J=1.2Hz,1H),7.14(t,J=8.7Hz,1H),6.40(d,J=5.2Hz,1H),4.25(t,J=6.7Hz,2H),4.02(s,3H),3.63(t,J=5.8Hz,2H),2.57(t,J=7.2Hz,3H),2.52–2.48(m,3H),2.45–2.17(m,11H),2.15–2.10(m,2H),1.73–1.68(m,2H),1.48(s,4H).13C NMR(151MHz,CDCl3)δ164.14,163.06,162.48,161.44,160.11,155.65,155.11,152.15,149.72,148.74,146.76,137.46,136.53,130.26,129.43,123.46,118.09,117.93,116.04,115.41,109.42,109.27,108.67,105.75,102.15,99.55,67.25,56.08,55.93,54.98(2C),54.81,54.00(2C),52.89(2C),45.82,43.06,26.26,25.43,23.19(2C).ESI-MS m/z:781.72[M-H]+.
制备例16:1H NMR(600MHz,CDCl3)δ11.06(s,1H),8.95(s,1H),8.46(d,J=5.2Hz,1H),7.91(dd,J=12.3,2.2Hz,1H),7.56(s,1H),7.41(s,1H),7.38–7.32(m,4H),7.30(d,J=9.6Hz,1H),7.15(t,J=8.7Hz,1H),6.40(d,J=5.2Hz,1H),4.25(t,J=6.7Hz,2H),4.02(s,3H),3.61(t,J=6.0Hz,2H),2.58(t,J=7.2Hz,3H),2.48(s,3H),2.33(t,J=5.9Hz,2H),2.29(s,3H),2.19(s,5H),2.12(dt,J=13.8,6.9Hz,2H),1.76(s,2H),1.71(dt,J=11.8,6.0Hz,2H),1.34(d,J=5.0Hz,2H),1.30–1.24(m,6H).13C NMR(151MHz,CDCl3)δ164.30,163.01,162.41,161.40,160.11,155.62,153.47,152.16,149.72,148.73,146.76,137.43,136.57,130.37,129.22,123.48,118.33,118.18,116.04,115.41,109.45,109.29,108.66,105.93,102.15,99.55,67.25,56.33,56.08(2C),54.97(2C),54.82,54.19,52.90(2C),45.82,41.85,26.26,24.48(2C),24.16,23.63.ESI-MS m/z:795.85[M-H]+.
制备例17:1H-NMR(600MHz,DMSO),δ11.52(s,1H,NH),11.02(s,1H,OH),8.69(s,1H,ArH),8.37(d,1H,J=1.3Hz,ArH),8.11(dd,1H,J=10.8,3.0Hz,ArH),7.57-7.34(m,8H,ArH),7.07(d,1H,J=4.5Hz,ArH),6.25(d,1H,J=3.2Hz,ArH),4.18(t,2H,J=9.6Hz,CH2-H),3.92(s,3H,CH3-H),3.59(t,4H,J=4.4Hz,ArH),2.46(t,2H,J=10.2Hz,CH2-H),2.36(s,4H,CH2-H),2.0(m,2H,CH2-H);13C-NMRδ:164.18,163.82,162.86,162.41,162.32,161.06,159.74,156.86,152.40,150.02,149.32,146.84,131.76,130.35,130.12,124.58,117.86,117.71,116.67,116.56,114.94,108.99,108.89,108.75,104.76,102.52,99.50,67.14,66.69,56.23,55.29,53.85,35.59;MS m/z:660.22[M+H]+.
制备例18:1H-NMR(DMSO,600MHz),δ:2.0(m,5H,NH2,CH2CH 2CH2),2.39(s,4H,NCH 2CH2O,NCH 2CH2O),2.47(t,2H,J=10.8Hz,NCH 2CH2CH2O),3.94(s,3H,CH3),4.20(t,2H,J=9.6Hz,NCH2CH2CH 2O),6.45(d,1H,ArH),7.37-7.54(m,8H,ArH),8.09(dd,1H,J=10.8,3.0Hz,ArH),8.47(d,1H,J=1.3Hz,ArH),8.66(s,1H,pyrimidine-6’-H),11.23(s,1H,NH).13C-NMRδ:174.7,163.0,162.9,161.7,159.7,158.6,152.3,150.0,149.3,146.8,131.3,131.3,130.1,124.5,117.7,117.5,108.9,104.2,99.5,67.1,66.6,56.2,55.2,53.8,35.6.MS m/z(%):657.3(MH-,100%).
制备例19:1H-NMR(400MHz,DMSO)δ11.24(s,1H,NH),8.73(s,1H,ArH),8.47(d,1H,J=5.2Hz,ArH),8.02(dd,1H,J=13.1,2.2Hz,ArH),7.62–7.35(m,8H,ArH),7.07(d,1H,J=4.5Hz,ArH),6.45(d,1H,J=5.1Hz,NH),4.20(t,2H,J=6.4Hz,CH2-H),3.94(s,3H,CH3-H),3.59(t,4H,J=4.4Hz,ArH),2.84(d,3H,J=4.4Hz,),2.46(t,2H,J=10.8,CH2-H),2.39(s,4H,CH2-H),1.98(m,2H,CH2-H);13C-NMRδ:164.18,163.82,163.05,162.93,162.86,162.41,162.32,161.06,159.74,156.86,152.40,150.02,149.32,146.84,131.76,130.35,130.12,124.58,117.86,117.71,116.67,114.94,108.99,108.89,108.70,104.76,102.52,99.50,67.14,66.69,56.23,31.76,26.16;MS m/z:673.25[M+H]+.
制备例20:1H-NMR(DMSO,600MHz),δ:1.21(t,3H,J=10.8Hz,NHCH2CH 3);1.69(s,1H,NH);3.52(m,2H,J=10.8Hz,NHCH 2CH3);2.39(s,4H,NCH 2CH2O,NCH 2CH2O);2.47(t,2H,J=10.8Hz,NCH 2CH2CH2O);3.94(s,3H,CH3);4.20(t,2H,J=9.6Hz,NCH2CH2CH 2O);6.45(d,1H,ArH);7.37-7.54(m,8H,ArH);8.09(dd,1H,J=10.8,3.0Hz,ArH);8.47(d,1H,J=1.3Hz,ArH);8.66(s,1H,pyrimidine-6’-H);11.23(s,1H,NH).13C-NMRδ:174.8,163.2,162.9,1618,159.7,158.6,152.3,150.0,149.3,146.8,131.3,131.3,130.1,124.5,117.7,117.6,108.8,104.3,99.5,67.1,66.6,56.2,55.2,53.8,36.4,14.6.MS m/z(%):687.1(MH+,100%).
制备例21:1H NMR(600MHz,CDCl3)δ11.04(s,1H),8.95(s,1H),8.46(d,J=5.3Hz,1H),7.91(dd,J=12.3,2.3Hz,1H),7.56(s,1H),7.43(s,1H),7.41–7.31(m,4H),7.30(d,J=10.2Hz,1H),7.16(t,J=8.7Hz,1H),6.41(d,J=5.2Hz,1H),5.63(t,J=4.9Hz,1H),4.27(t,J=6.6Hz,2H),4.03(s,3H),3.74(t,J=4.1Hz,4H),3.61(dd,J=12.0,6.2Hz,2H),3.51(s,5H),2.60(t,J=7.0Hz,2H),2.52(s,4H),2.38(t,J=6.3Hz,2H),2.33(s,5H),2.15(dt,J=13.4,6.6Hz,3H),1.76(p,2H).13CNMR(151MHz,CDCl3)δ164.32,162.87,162.27,161.40,160.25,155.51,153.46,152.22,149.77,148.53,146.50,137.42,136.56,130.39,130.33,129.15,123.49,118.42,118.27,116.08,115.45,109.48,108.47,106.25,102.17,99.58,67.13,66.80(2C),66.21(2C),56.51,56.10,55.35,53.59(4C),41.47,25.83,24.47.ESI-MS m/z:784.46[M-H]+.
制备例22:1H NMR(600MHz,CDCl3)δ11.01(s,1H),8.95(s,1H),8.48–8.45(m,1H),7.90(d,J=12.3Hz,1H),7.56(s,1H),7.42(d,J=2.1Hz,1H),7.41–7.30(m,4H),7.28(dd,J=5.2,2.7Hz,2H),7.17(t,J=8.8Hz,1H),7.05–6.90(m,2H),6.87(d,J=7.8Hz,1H),6.41(d,J=5.2Hz,1H),4.27(t,J=6.1Hz,2H),4.03(s,3H),4.02–3.94(m,2H),3.72(s,4H),3.53–3.47(m,2H),2.57(t,J=7.1Hz,2H),2.48(s,4H),2.16–2.08(m,4H).13C NMR(151MHz,CDCl3)δ164.27,162.75,16 2.15,161.15,160.22,155.68,155.08,153.43,152.22,149.77,148.48,146.46,137.32,136.69,130.27,130.21,129.20,128.82,123.52,118.71,118.35,118.20,116.11,115.4 3,109.48,108.41,106.62,102.14,99.57,67.10,66.75(2C),56.08,55.32,53.55(2C),44.56,39.62,30.34,25.80.ESI-MS m/z:765.73[M-H]+.
制备例23:1H NMR(600MHz,CDCl3)δ11.08(s,1H),8.95(s,1H),8.47(d,J=5.3Hz,1H),7.91(dd,J=12.4,2.3Hz,1H),7.56(s,1H),7.42(s,1H),7.36–7.30(m,5H),7.30(d,J=4.4Hz,1H),7.24–7.22(m,1H),7.15(t,J=8.7Hz,1H),6.40(d,J=5.2Hz,1H),4.26(t,J=6.7Hz,2H),4.03(s,3H),3.72(t,J=4.5Hz,5H),3.63(t,J=5.9Hz,2H),2.57(t,J=7.1Hz,2H),2.50(dd,J=12.6,6.7Hz,7H),2.26(s,5H),2.15–2.10(m,2H),1.89–1.60(m,7H).13C NMR(151MHz,CDCl3)δ163.05,162.49,161.44,160.11,156.92,155.64,155.12,152.12,149.69,148.73,146.72,137.46,136.50,130.40,130.27,123.45,118.03,117.88,117.49,116.04,115.41,109.41,108.63,105.67,102.15,99.55,67.14,66.93(2C),56.07,55.32,54.03(2C),53.99,53.64(2C),53.37,25.94,25.49,23.18(2C).ESI-MS m/z:768.66[M-H]+.
制备例24:1H NMR(600MHz,CDCl3)δ11.11(s,1H),8.92(s,1H),8.48(d,J=5.4Hz,1H),7.92(dd,J=12.3,2.1Hz,1H),7.56(s,1H),7.49(s,1H),7.36–7.30(m,4H),7.29(d,J=3.1Hz,1H),7.23–7.21(m,1H),7.15(t,J=8.7Hz,1H),6.43(d,J=5.3Hz,1H),4.26(t,J=6.5Hz,2H),4.03(s,3H),3.75(t,J=4.5Hz,4H),3.57(t,J=6.2Hz,2H),3.46(t,J=6.2Hz,2H),2.75(dd,J=13.3,5.9Hz,4H),2.65–2.61(m,2H),2.55(s,4H),2.18–2.12(m,2H),2.02–1.98(m,2H),1.54(d,J=1.7Hz,4H),1.25(s,2H).13C NMR(151MHz,CDCl3)δ166.78,163.03,162.48,161.29,160.56,159.04,156.84,155.95,152.38,149.87,148.07,137.56,136.41,130.40,123.48,118.27,118.12,117.91,117.76,116.14,109.51,109.35,107.83,106.05,102.17,99.60,67.10,66.48(2C),56.10,55.25,54.16,53.29(2C),53.07,53.04,39.42,25.48,23.58,22.80(2C),22.41.ESI-MS m/z:782.68[M-H]+.
制备例25:1H-NMR(DMSO,600MHz),δ:1.15(td,3H,J=13.2,5.4Hz,Piperidine-4’-CH3);1.24(s,4H,Piperidine-2’-H,Piperidine-4’-H);1.58(dd,2H,J=15.0,1.2Hz,Piperidine-4’-H);1.87(t,2H,J=16.8Hz,CH2CH 2CH2);1.98(m,3H,NH2,CH2CH 2CH2);2.44(t,2H,J=10.2Hz,NCH 2CH2CH2O);2.84(s,3H,NHCH 3),3.95(s,3H,OCH3);4.18(t,2H,NCH2CH2CH 2O);6.45(d,1H,ArH),7.38-7.54(m,8H,ArH);8.02(dd,1H,J=10.8,3.0Hz,ArH);8.47(d,1H,J=1.3Hz,ArH);8.74(s,1H,pyrimidine-6’-H);11.25(s,1H,NH).13C-NMRδ:163.0,162.8,161.0,159.7,156.8,152.4,150.0,149.3,146.8,131.7,131.6,130.3,130.1,124.5,117.8,117.7,116.6,114.9,108.9,104.7,102.5,99.5,67.2,56.2,55.2,53.9,34.5,30.9.MS m/z(%):685.4(MH+,100%).
制备例26:1H-NMR(DMSO,600MHz),δ:1.07(t,3H,J=10.8Hz,NHCH2CH 3);1.15(t,3H,J=13.2Hz,Piperidine-4’-CH3);1.24(s,4H,Piperidine-2’-H,Piperidine-4’-H);1.58(dd,2H,J=15.0,1.2Hz,Piperidine-4’-H),1.87(t,2H,J=16.8Hz,CH2CH 2CH2);1.98(m,3H,NH2,CH2CH 2CH2);2.44(t,2H,J=10.2Hz,NCH 2CH2CH2O);2.85(s,2H,NHCH 2CH3);3.95(s,3H,OCH3);4.18(t,2H,NCH2CH2CH 2O);6.45(d,1H,ArH);7.38-7.54(m,8H,ArH);8.02(dd,1H,J=10.8,3.0Hz,ArH);8.47(d,1H,J=1.3Hz,ArH);8.74(s,1H,pyrimidine-6’-H);11.25(s,1H,NH).13C-NMRδ:162.7,161.2,159.9,156.7,152.4,150.0,149.3,146.9,131.4,130.2,124.5,117.8,117.7,116.6,115.7,108.9,104.7,102.8,99.6,67.3,56.3,55.2,53.9,37.3,14.7.MS m/z(%):699.5(MH+,100%).
制备例27:1H-NMR(DMSO,600MHz),δ:1.07(t,3H,J=10.8Hz,NHCH2CH2CH 3);1.15(t,3H,J=13.2Hz,Piperidine-4’-CH3);1.24(s,4H,Piperidine-2’-H,Piperidine-4’-H);1.58(dd,2H,J=15.0,1.2Hz,Piperidine-4’-H);1.60(m,2H,J=10.8Hz,NHCH2CH 2CH3);1.87(t,2H,J=16.8Hz,CH2CH 2CH2);1.98(m,3H,NH2,CH2CH 2CH2);2.44(t,2H,J=10.2Hz,NCH 2CH2CH2O);2.85(s,2H,NHCH 2CH2CH3);3.95(s,3H,OCH3);4.18(t,2H,NCH2CH2CH 2O);6.45(d,1H,ArH);7.38-7.54(m,8H,ArH);8.02(dd,1H,J=10.8,3.0Hz,ArH);8.47(d,1H,J=1.3Hz,ArH);8.74(s,1H,pyrimidine-6’-H);11.25(s,1H,NH).13C-NMRδ:163.0,162.8,161.0,159.7,156.8,152.4,150.0,149.3,146.8,131.7,131.6,130.3,130.1,124.5,117.8,117.7,116.6,114.9,108.9,104.7,102.5,99.5,67.2,56.2,55.2,53.9,42.7,23.2,11.9.MS m/z(%):711.6(MH-,100%).
制备例28:1H NMR(400MHz,CDCl3)δ11.04(s,1H),8.95(s,1H),8.46(d,J=5.3Hz,1H),7.91(dd,J=12.4,2.2Hz,1H),7.55(s,1H),7.35(ddd,J=15.2,13.3,6.9Hz,6H),7.16(t,J=8.7Hz,1H),6.40(d,J=5.2Hz,1H),5.59(t,J=5.2Hz,1H),4.24(t,J=6.7Hz,2H),4.02(s,3H),3.66–3.58(m,3H),3.51–3.45(m,4H),2.92(d,J=11.3Hz,2H),2.54(t,J=7.3Hz,2H),2.35(t,J=6.3Hz,2H),2.32–2.26(m,4H),2.13(p,2H),1.95(t,J=11.2Hz,2H),1.74(p,J=12.6,6.3Hz,3H),1.62(d,J=12.6Hz,2H),1.41–1.31(m,1H),1.30–1.21(m,3H),0.92(d,J=6.3Hz,3H).13C NMR(151MHz,CDCl3)δ164.32,162.88,162.27,161.41,160.11,15 5.51,153.49,152.04,149.70,148.74,146.71,137.37,136.63,130.40,130.35,129.18,123.51,118.42,118.27,116.07,115.49,109.48,108.74,106.25,102.20,99.60,67.24,66.33(2C),56.62,56.08,55.27,53.69(4C),41.61,33.46(2C),30.40,25.88,24.55,21.60.ESI-MS m/z:798.47[M+H]+.
制备例29:1H NMR(600MHz,CDCl3)δ11.00(s,1H),8.95(d,J=4.6Hz,1H),8.46(dd,J=6.8,3.5Hz,1H),7.90(d,J=12.2Hz,1H),7.56(s,1H),7.41(d,J=5.2Hz,1H),7.40–7.29(m,4H),7.29–7.27(m,2H),7.17(t,J=8.6Hz,1H),7.06–6.91(m,2H),6.88(s,1H),6.40(d,J=5.2Hz,1H),4.24(t,J=6.6Hz,2H),4.02(s,3H),4.00(dd,J=15.1,4.1Hz,2H),3.53–3.47(m,2H),2.92(d,J=13.2Hz,2H),2.55(d,J=7.2Hz,2H),2.12(ddd,J=20.1,13.4,6.8Hz,4H),1.95(d,J=12.3Hz,2H),1.63–1.60(m,4H),1.37–1.33(m,1H),0.92(d,J=6.3Hz,3H).ESI-MS m/z:777.79[M-H]+.
制备例30:1H NMR(600MHz,CDCl3)δ11.07(s,1H),8.96(s,1H),8.46(d,J=5.2Hz,1H),7.91(dd,J=12.4,2.3Hz,1H),7.55(s,1H),7.40(s,1H),7.33(dt,J=9.1,6.6Hz,4H),7.29(d,J=1.2Hz,1H),7.23(d,J=5.1Hz,1H),7.15(t,J=8.7Hz,1H),6.40(d,J=5.2Hz,1H),4.24(t,J=6.7Hz,2H),4.02(s,3H),3.66–3.60(m,2H),2.92(d,J=11.1Hz,2H),2.54(t,J=7.3Hz,2H),2.52–2.48(m,2H),2.26(s,6H),2.17–2.10(m,2H),1.95(t,J=11.1Hz,2H),1.84–1.64(m,6H),1.62(d,J=12.4Hz,2H),1.38–1.32(m,1H),1.24(d,J=8.4Hz,3H).13C NMR(151MHz,CDCl3)δ163.07,162.50,161.47,160.11,156.98,155.64,152.14,149.71,148.72,146.74,137.47,136.53,130.42,130.28,130.23,123.46,118.02,117.87,117.62,116.04,115.43,109.42,108.68,105.68,102.15,99.56,67.41,56.07,55.33,54.07(2C),54.05,53.86(2C),43.54,33.98(2C),30.61,26.27,25.51,23.19(2C),21.74.ESI-MSm/z:780.71[M-H]+.
制备例31:1H NMR(600MHz,CDCl3)δ11.06(s,1H),8.95(s,1H),8.46(d,J=5.3Hz,1H),7.91(dd,J=12.4,2.3Hz,1H),7.56(s,1H),7.41(s,1H),7.39–7.32(m,4H),7.30(d,J=8.8Hz,1H),7.15(t,J=8.7Hz,1H),6.40(d,J=5.2Hz,1H),4.24(t,J=6.7Hz,2H),4.02(s,3H),3.61(t,J=6.0Hz,2H),2.92(d,J=10.8Hz,2H),2.55(t,J=7.2Hz,2H),2.33(t,J=6.0Hz,2H),2.19(s,3H),2.14(dt,J=13.7,6.8Hz,2H),1.95(t,J=10.9Hz,2H),1.71(dt,J=11.7,5.8Hz,4H),1.62(d,J=12.8Hz,2H),1.35(dd,J=16.2,11.0Hz,3H),1.27(dd,J=9.9,6.0Hz,6H),0.92(d,J=6.4Hz,3H).13C NMR(151MHz,CDCl3)δ164.35,163.03,162.45,161.43,160.12,155.61,153.49,152.07,149.71,148.77,146.76,137.50,136.58,130.39,129.28,123.48,118.34,118.19,116.06,115.47,109.46,109.31,108.76,105.93,102.19,99.59,67.31,56.50,56.11(2C),55.23,54.26(2C),53.79,42.06,33.71(2C),30.52,26.03,24.56(2C),24.20,23.71,21.66.ESI-MS m/z:794.83[M-H]+.
制备例32:1H-NMR(CDCl3,600MHz);δ:6.69(d,1H,ArH);7.19-7.34(m,8H,ArH);8.02(dd,1H,J=10.8,3.0Hz,ArH);8.40(d,1H,J=4.8Hz,ArH);8.60(s,1H,ArH);9.47(s,1H,ArOH);10.85(s,1H,NH);11.01(s,1H,pyrrole-NH).13C-NMRδ:163.6,162.0,161.5,157.9,156.6,151.0,144.5,131.3,130.8,130.1,125.1,124.6,117.8,116.8,109.4,108.7,104.4,98.8.MS m/z(%):477.1(MH+,100%).
制备例33:1H-NMR(CDCl3,600MHz),δ:5.22(s,2H,ArCH 2O);6.70(d,1H,ArH);7.30-7.45(m,12H,ArH);7.92(dd,1H,J=10.8,3.0Hz,ArH);8.29(s,1H,ArH);8.98(s,1H,pyrimidine-6’-H);10.99(s,1H,NH);12.30(s,1H,pyrrole-NH).13C-NMRδ:163.5,161.3,160.7,154.0,151.3,150.8,150.4,136.3,130.1,129.1,128.4,125.0,116.4,105.2,104.4,98.2,52.8.MS m/z(%):567.2(MH+,100%).
制备例34:1H-NMR(600MHz,DMSO)δ11.80(s,1H,NH),11.01(s,1H,ArH),8.98(s,1H,ArH),8.07(d,1H,J=5.3Hz,ArH),7.97(d,1H,J=12.7Hz,ArH),7.55–7.22(m,12H,ArH),6.37(d,1H,J=5.3Hz,ArH),6.26(s,1H,NH),3.35(s,2H,CH2-H);13C-NMRδ:163.54,163.13,161.50,160.80,157.54,154.87,153.24,151.56,151.35,150.84,144.70,137.33,136.98,136.33,131.80,131.35,130.61,130.11,129.77,129.19,128.49,127.84,127.34,126.69,126.63,125.37,124.33,116.92,116.42,109.85,109.10(d,J=23.1Hz),105.21,101.19,97.21.MS m/z:566.46[M+H]+.
制备例35:1H NMR(600MHz,CDCl3)δ11.00(s,1H),8.95(s,1H),8.12(d,J=5.5Hz,1H),7.88(dd,J=12.4,2.3Hz,1H),7.40–7.33(m,4H),7.19(s,1H),7.14(t,J=8.7Hz,1H),6.45(s,1H),6.41(d,J=5.4Hz,1H),5.57–5.54(m,1H),4.30(t,J=6.7Hz,1H),4.08(d,J=6.7Hz,1H),3.61(dd,J=12.0,6.3Hz,2H),3.49(s,4H),2.36(t,J=6.3Hz,2H),2.30(s,4H),1.76–1.72(m,2H).13C NMR(151MHz,D2O)δ164.36,162.89,162.25,161.29,158.45,155.63,155.20,154.31,153.57,150.77,144.23,137.33,137.00,130.89,130.35,128.81,123.41,123.33,118.45,118.29,115.92,109.37,106.41,98.43,65.55(2C),55.88,53.15(2C),40.63,30.54.ESI-MSm/z:600.48[M-H]+.
制备例36:1H NMR(600MHz,DMSO)δ11.19(s,1H),8.71(s,1H),8.06(d,J=5.4Hz,1H),7.97(dd,J=13.1,2.2Hz,1H),7.49(ddd,J=35.7,18.0,11.6Hz,5H),7.41(s,1H),7.40(s,1H),7.38–7.35(m,1H),7.32(t,J=9.0Hz,1H),7.16(s,1H),7.14(s,1H),6.87(d,J=10.4Hz,1H),6.36(d,J=5.4Hz,1H),6.24(dd,J=3.3,2.0Hz,1H),3.94(dd,J=12.0,4.9Hz,2H),3.24(dd,J=12.7,6.5Hz,2H),1.90(dd,J=13.9,7.0Hz,2H).ESI-MS m/z:581.54[M-H]+.
制备例37:1H NMR(600MHz,CDCl3)δ11.04(s,1H),8.95(s,1H),8.13(d,J=5.5Hz,1H),7.88(dd,J=12.4,2.3Hz,1H),7.36–7.30(m,4H),7.28(d,J=7.9Hz,1H),7.20(d,J=1.5Hz,1H),7.14(dd,J=18.2,9.4Hz,2H),6.44(d,J=2.4Hz,1H),6.42(d,J=5.5Hz,1H),3.65–3.61(m,2H),2.52–2.49(m,2H),2.27(s,4H),1.72–1.69(m,3H),1.49(s,4H).13C NMR(151MHz,CDCl3)δ164.16,163.05,162.47,161.37,158.38,155.70,155.21,153.56,151.10,144.31,137.30,137.06,130.26,123.45,123.30,118.12,117.96,115.88,110.37,109.32,109.17,105.91,101.45,98.27,53.96(2C),31.89,29.66,25.48,23.20(2C).ESI-MS m/z:584.60[M-H]+.
制备例38:1H NMR(600MHz,CDCl3)δ11.03(s,1H),8.95(s,1H),8.12(d,J=5.5Hz,1H),7.88(dd,J=12.4,2.1Hz,1H),7.37–7.31(m,4H),7.20(d,J=1.9Hz,1H),7.14(t,J=8.7Hz,1H),6.43(d,J=2.8Hz,1H),6.42(d,J=5.5Hz,1H),6.23(s,1H),3.60(t,J=6.0Hz,2H),2.32(t,J=6.0Hz,2H),2.19(s,4H),1.81(s,2H),1.71(dt,J=12.0,6.0Hz,2H),1.34(d,J=5.2Hz,2H),1.28(d,J=4.9Hz,4H).13C NMR(151MHz,CDCl3)δ164.25,163.00,162.38,161.33,158.35,155.63,153.56,151.11,144.14,137.30,137.01,130.38,129.25,123.54,123.28,118.27,118.11,115.87,110.39,109.31,109.15,105.95,101.37,98.15,56.41,54.22(2C),41.89,24.56,24.30(2C),23.68.ESI-MS m/z:598.60[M-H]+.
制备例39
3-(4-氟-苯基)-2-硫代-2,4(1H,3H)-嘧啶二酮-5-甲酸乙酯:
将2.54g(15.0mol)的4-氟苯基硫脲和3.2mL(13.8mol)的DEMM依次加入到3.2mL浓盐酸与9.6mL乙醇的混合溶液中,在105℃下回流反应4h。TLC跟踪检测至反应结束。冷却后过滤,收集固体并用乙醇洗涤。即得到4.12g白色固体3-(4-氟-苯基)-2-硫代-2,4(1H,3H)-嘧啶二酮-5-甲酸乙酯(化合物2,对应反应路线中的(d)),产率94%。
制备例40
2-甲硫基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯:
在50mL单口烧瓶中,依次加入5.0g(17.1mol)的化合物2、15.0ml的甲醇、5.6ml(17.4mol)的CH3I、10mL的饱和碳酸氢钠溶液,室温搅拌过夜。冷却后用二氯甲烷萃取(1000mL×3),合并有机相。减压蒸发除去溶剂。残余物用柱层析[洗脱剂:A=V(石油醚)∶V(乙酸乙酯)=1∶1]后得到5.1g白色的粉末状固体2-甲硫基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯(化合物3,对应反应路线中的(e)),产率98%。
制备例41
2-羟基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯:
在50mL的单口烧瓶中,依次加入3.0g(9.7mol)的化合物3、0.3g的过硫酸氢钾、4mL甲醇、1.0mL水,室温搅拌2h,反应结束后,用CH2Cl2萃取(1000mL×3),合并有机相。减压蒸发除去溶剂。残余物柱层析后[洗脱剂:A=V(石油醚)∶V(乙酸乙酯)=1∶1]得到2.5g白色粉末状固体2-羟基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯(化合物4,对应反应路线中的(f)),产率93%。
制备例42
2-甲氧基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯:
在25mL的单口烧瓶中,依次加入60.0mg(21.5mmol)的化合物4、30.0mg(21.7mmol)的无水碳酸钾、4.0mL的无水丙酮、13.4μL(21.5mmol)的碘甲烷,室温搅拌2h,反应结束后,用乙酸乙酯萃取(50.0mL×3),合并有机相。减压蒸发除去溶剂后柱层析[洗脱剂:A=V(石油醚)∶V(乙酸乙酯)=3∶1]纯化干燥得白色粉末状固体2-甲氧基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯(化合物5,对应反应路线中的(g)),产率91%。
以下化合物基本上通过制备例42的方法来制备:
制备例46
2-氨基-3-(4-氟-苯基)-4-氧代-3,4-二氢-嘧啶-5-甲酸乙酯:
在25mL的单口烧瓶中,加入60.0mg(0.20mol)的化合物3,0.20g(2.5mol)的醋酸铵,150℃回流反应2h,反应结束后,冷却至室温,用乙酸乙酯萃取(50.0mL×3),合并有机相。减压蒸发除去溶剂。残余物用柱层析[洗脱剂:A=V(石油醚)∶V(乙酸乙酯)=1∶1]后得到49.0mg白色粉末状固体2-氨基-3-(4-氟-苯基)-4-氧代-3,4-二氢-嘧啶-5-甲酸乙酯(化合物6,对应反应路线中的(h)),产率91%。
制备例47
2-甲氨基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯
在0℃下,在25mL的单口烧瓶中,加入4.2mL冰醋酸,4.6mL的甲胺后,加入0.060g的化合物3,150℃回流反应2h,反应结束后,用乙酸乙酯萃取(50.0mL×3),合并有机相。减压蒸发除去溶剂后,残余物用柱层析[洗脱剂:A=V(石油醚)∶V(乙酸乙酯)=1∶1]得到白色粉末状固体2-甲氨基-3-(4-氟-苯基)-4(3H)-嘧啶酮-5-甲酸乙酯(化合物7,对应反应路线中的(h)),产率89%。
以下化合物均是通过制备例47的方法来制备:
制备例54
2-甲氧基-3-(4-氟-苯基)-4-氧代-3,4-二氢-嘧啶-5-甲酸:
在25ml的单口烧瓶中,加入1.0g(3.42mol)的化合物5,用20ml的甲醇溶解后,加入6.8ml的NaOH(1mol/mL,6.84mol)溶液,室温搅拌,TCL监测反应进程至反应结束后,用稀盐酸(1mol/L)调至酸性,用乙酸乙酯(50.0mL×3)萃取,合并有机相,减压蒸发除去溶剂,残余物用柱层析[洗脱剂:A=V(石油醚)∶V(乙酸乙酯)∶V(冰醋酸)=4∶1∶0.06]得到2-甲氧基-3-(4-氟-苯基)-4-氧代-3,4-二氢-嘧啶-5-甲酸(化合物8,对应反应路线中的(a)),产率46%。
以下化合物基本上通过制备例54的方法来制备:
目标化合物体外抗肿瘤活性的测定:
GTL16细胞系来源于胃癌患者。由于基因扩增,GTL16表达高水平的c-Met受体酪氨酸激酶。GTL16的生长高度依赖于c-Met激酶活性;因此其用作监测c-Met激酶抑制剂的细胞活性试验。
将对数生长期的GTL-16人胃癌细胞用含0.5%胎牛血清(Gibco)的培养基(Gibco1640)制成细胞悬液,将其接种到96孔板中,每孔加入100μL,置37℃、5%CO2培养箱内培养24h,待其贴壁。将待测化合物用DMSO溶解后,用完全培养基稀释至相应浓度,将化合物设置浓度梯度:1000nmol/L,200nmol/L,40nmol/L,8nmol/L,1.6nmol/L后,待用。弃去旧培养基,每组加入含不同浓度药物的培养基(含胎牛血清0.5%)100μL,空白对照加同样的不含药的培养基(含血清0.5%),每个浓度设置4个复孔,置37℃、5%CO2培养箱内培养72h。弃去旧培养基后,每孔加入100μL无血清培养基和10μL的5mg/mL的MTT溶液,继续置37℃、5%CO2培养箱内培养4h。吸弃孔内培养基,每孔均加100μLDMSO,震荡使结晶溶解。用酶标仪测量各孔的吸光度(波长),使用Spotfire软件计算IC50。
制备例1-38所制备获得的化合物其体外活性测定结果(IC50,nM)见表1:
表1部分化合物体外GTL-16人胃癌细胞活性测试结果
药理学活性测试结果表明,本发明提供的上述化合物具有良好的抗肿瘤活性,可用于治疗或预防与c-Met抑制剂有关各种癌症。显然,本发明所包含的化合物、药学上可接受的盐远不止上述制备例中提及的,但本领域技术人员应认识到,本发明制备例未提及的式(I)的化合物、其药学上可接受的盐具有良好的抗肿瘤活性,可用于治疗或预防与c-Met抑制剂有关各种癌症。化合物、药学上可接受的盐只是对制备例中化合物作变化或替换,不会对它们在药物组合物中的效果明显有不利的影响。因此,本发明并非仅仅局限于前述制备例描述,而是由技术方案来确定的。