本发明专利申请是国际申请号为PCT/CN2013/073612,国际申请日为2013年4月2日,进入中国国家阶段的申请号为201380003282.4,名称为“蝶啶酮衍生物及其作为EGFR、BLK、FLT3抑制剂的应用”的发明专利申请的分案申请。
实施例1
上述步骤a-f的具体合成方法如下:
(4-(2-氯-5-硝基嘧啶-4-氨基)苯基)氨基甲酸叔丁酯的合成(步骤a)
称取2,4-二氯-5-硝基嘧啶(95mg,0.49mmol)置于10mL圆底烧瓶中,加入3mL1,4-二氧六环,室温下搅拌,另取(4-氨基苯基)氨基甲酸叔丁酯(100mg,0.48mmol)、N,N-二异丙基乙胺(69mg,0.53mmol)溶于2mL 1,4-二氧六环,并滴加到上述反应液中,滴加完成后,继续在室温下搅拌0.5小时,TLC跟踪至原料完全转化。旋转蒸发除去溶剂,粗品经硅胶柱层析(石油醚/乙酸乙酯=10:1,v/v)分离,得到(4-(2-氯-5-硝基嘧啶-4-氨基)苯基)氨基甲酸叔丁酯橙色固体144mg,产率82%。1H NMR(400MHz,DMSO-d6):δ10.38(s,1H),9.46(s,1H),9.12(s,1H),7.49(d,J=8.6Hz,2H),7.39(d,J=8.6Hz,2H),1.49(s,9H)。
(4-(2-(4-甲氧基苯基氨基)-5-硝基嘧啶-4-氨基)苯基)氨基甲酸叔丁酯的合成(步骤b)
称取(4-(2-氯-5-硝基嘧啶-4-氨基)苯基)氨基甲酸叔丁酯(50mg,0.14mmol)、对甲氧基苯胺(17mg,0.14mmol)、N,N-二异丙基乙胺(18mg,0.18mmol)置于10mL圆底烧瓶中,加入5mL 1,4-二氧六环,室温下搅拌4小时,TLC跟踪至原料完全转化。旋转蒸发除去溶剂,粗品经硅胶柱层析(石油醚/乙酸乙酯=4:1,v/v)纯化,得到(4-(2-(4-甲氧基苯基氨基)-5-硝基嘧啶-4-氨基)苯基)氨基甲酸叔丁酯黄色固体51mg,产率82%。1H NMR(400MHz,DMSO-d6):δ10.30(s,1H),10.26(s,1H),9.45(s,1H),9.04(s,1H),7.49(d,J=8.8Hz,2H),7.45(d,J=8.8Hz,2H),7.40(d,J=8.6Hz,2H),6.75(d,J=8.6Hz,2H),3.73(s,3H),1.50(s,9H)。
(4-(5-氨基-2-(4-甲氧基苯基氨基)嘧啶-4-氨基)苯基)氨基甲酸叔丁酯的合成(步骤c)
称取(4-(2-(4-甲氧基苯基氨基)-5-硝基嘧啶-4-氨基)苯基)氨基甲酸叔丁酯(45mg,0.10mmol)置于50mL圆底烧瓶中,加入20mL乙醇、5mg钯碳(10%Pd),通入氢气,室温下搅拌过夜。反应结束后,抽滤,将滤液旋干,粗品经硅胶柱层析(二氯甲烷/甲醇=5:1,v/v)纯化,得到(4-(5-氨基-2-(4-甲氧基苯基氨基)嘧啶-4-氨基)苯基)氨基甲酸叔丁酯淡粉色固体30mg,产率83%。1H NMR(400MHz,DMSO-d6):δ9.23(s,1H),8.42(s,1H),8.10(s,1H),7.62(d,J=9.2Hz,2H),7.56(s,1H),7.53(d,J=9.2Hz,2H),7.40(d,J=8.8Hz,2H),6.77(d,J=8.8Hz,2H),3.70(s,3H),1.48(s,9H)。
(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)氨基甲酸叔丁酯的合成(步骤d)
称取(4-(5-氨基-2-(4-甲氧基苯基氨基)嘧啶-4-氨基)苯基)氨基甲酸叔丁酯(30mg,0.07mmol)置于10mL圆底烧瓶中,加入0.29mL冰醋酸、5mL无水乙醇,然后加入乙醛酸乙酯(50%甲苯溶液)(16mg,0.08mmol),加热至回流搅拌过夜。反应结束后,有固体析出,抽滤,滤饼用乙醇、氨水、去离子水洗涤,干燥。得到(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)氨基甲酸叔丁酯黄色固体18mg,产率76%。1H NMR(400MHz,DMSO-d6):δ10.08(s,1H),9.64(s,1H),8.84(s,1H),8.03(s,1H),7.65(d,J=8.4Hz,2H),7.30-7.28(m,4H),6.61(br,2H),3.67(s,3H),1.52(s,9H)。
8-(4-氨基苯基)-2-(4-甲氧基苯基)-7(8H)-蝶啶酮(化合物001)的合成(步骤e)
称取(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)氨基甲酸叔丁酯(18mg,0.04mmol)置于5mL圆底烧瓶中,加入2mL二氯甲烷,0℃下搅拌,加入0.5mL三氟乙酸。然后继续在0℃下搅拌1小时,室温下搅拌1小时。反应结束后,加入饱和碳酸氢钠溶液中和至溶液偏碱性,用二氯甲烷萃取(3×50mL),有机相用去离子水、饱和氯化钠溶液洗涤,无水硫酸钠干燥,将溶剂旋干。得到8-(4-氨基苯基)-2-(4-甲氧基苯基)-7(8H)-蝶啶酮黄色固体14mg,产率99%。1H NMR(400MHz,DMSO-d6):δ10.04(br,1H),8.81(s,1H),8.00(s,1H),7.40(d,J=7.6Hz,2H),6.98(d,J=8.4Hz,2H),6.73(d,J=8.4Hz,2H),6.67(br,2H),5.44(s,2H),3.70(s,3H).13C NMR(100MHz,DMSO-d6):δ159.19,158.53,157.17,154.95,151.76,149.66,146.68,133.17,129.22,122.66,121.04,120.70,114.37,113.87,55.55.HRMS(ESI)计算值C19H17N6O2[M+H]+361.1413,实验值361.1414。
N-(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物002)的合成(步骤f)
称取8-(4-氨基苯基)-2-(4-甲氧基苯基)-7(8H)-蝶啶酮(100mg,0.28mmol)置于100mL圆底烧瓶中,加入50mL二氯甲烷、三乙胺(28mg,0.28mmol),0℃下搅拌,另取丙烯酰氯(29mg,0.31mmol)溶于5mL二氯甲烷,并滴加到上述反应液中,滴加完成后室温下搅拌过夜。旋转蒸发除去溶剂,粗品经硅胶柱层析(二氯甲烷/乙酸乙酯=5:1,v/v)纯化,得到N-(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺黄色固体34mg,产率30%。1H NMR(400MHz,DMSO-d6):δ10.42(s,1H),10.07(br,1H),8.84(s,1H),8.04(s,1H),7.87(d,J=8.8Hz,2H),7.38(d,J=8.8Hz,2H),7.30(br,2H),6.59(br,2H),6.52(dd,J=17.0,10.0Hz,1H),6.33(dd,J=17.0,1.8Hz,1H),5.82(dd,J=10.0,1.8Hz,1H),3.62(s,3H).13C NMR(100MHz,DMSO-d6):δ163.90,159.28,158.51,156.68,155.02,151.44,146.65,139.72,133.00,130.18,129.50,127.72,121.02,120.61,113.77,55.40.HRMS(ESI)计算值C22H19N6O3[M+H]+415.1519,实验值415.1515。
以下化合物均按照上述步骤a-f的方法合成得到:
N-(4-(2-(4-吗啉基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物003)
1H NMR(400MHz,DMSO-d6):δ10.44(s,1H),10.00(s,1H),8.82(s,1H),8.02(s,1H),7.88(d,J=8.0Hz,1H),7.36(d,J=8.4Hz,1H),7.22(br,2H),6.59(br,2H),6.52(dd,J=17.2,10.2Hz,1H),6.33(d,J=17.2Hz,1H),5.85(d,J=10.2Hz,1H),3.67(br,4H),2.92(br,4H).HRMS(ESI)计算值C25H24N7O3[M+H]+470.1941,实验值470.1932。
N-(4-(2-(4-甲氧基苯基氨基)-6-甲基-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物004)
1H NMR(400MHz,DMSO-d6):δ10.44(s,1H),9.90(br,1H),8.77(s,1H),7.87(d,J=8.8Hz,2H),7.50(d,J=8.8Hz,2H),7.29(br,2H),6.59(br,2H),6.52(dd,J=17.0,10.0Hz,1H),6.33(dd,J=17.0,1.9Hz,1H),5.82(dd,J=10.0,1.9Hz,1H),3.61(s,3H),2.42(s,3H).HRMS(ESI)计算值C23H21N6O3[M+H]+429.1675,实验值429.1671。
8-(3-氨基苯基)-2-(4-甲氧基苯基)-7(8H)-蝶啶酮(化合物005)
1H NMR(400MHz,DMSO-d6):δ10.06(br,1H),8.83(s,1H),8.01(s,1H),7.41(d,J=8.0Hz,2H),7.22(t,J=8.0Hz,1H),6.75(d,J=7.6Hz,1H),6.67(br,2H),6.53(s,1H),6.48(d,J=7.6Hz,1H),5.35(s,2H),3.69(s,3H).HRMS(ESI)计算值C19H17N6O2[M+H]+361.1413,实验值361.1413。
N-(3-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物006)
1H NMR(400MHz,DMSO-d6):δ10.42(s,1H),10.10(br,1H),8.85(s,1H),8.05(s,1H),7.84(d,J=8.0Hz,1H),7.78(s,1H),7.56(t,J=8.0Hz,1H),7.31(br,2H),7.13(d,J=8.0Hz,1H),6.58(br,2H),6.45(dd,J=16.8,10.4Hz,1H),6.26(dd,J=16.8,1.6Hz,1H),5.77(dd,J=10.4,1.6Hz,1H),3.65(s,3H).HRMS(ESI)计算值C22H19N6O3[M+H]+415.1519,实验值415.1516。
N-(3-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙酰胺(化合物007)
1H NMR(400MHz,DMSO-d6):δ10.13(s,1H),10.09(s,1H),8.85(s,1H),8.04(s,1H),7.74(d,J=8.0Hz,1H),7.71(s,1H),7.53(t,J=8.0Hz,1H),7.31(br,2H),7.07(d,J=8.0Hz,1H),6.59(br,2H),3.67(s,3H),2.33(q,J=7.6Hz,2H),1.07(t,J=7.6Hz,3H).HRMS(ESI)计算值C22H21N6O3[M+H]+417.1675,实验值417.1678。
N-(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙酰胺(化合物008)
1H NMR(400MHz,DMSO-d6):δ10.15(s,1H),10.08(br,1H),8.85(s,1H),8.04(s,1H),7.80(d,J=8.4Hz,2H),7.35-7.33(m,4H),6.61(br,2H),3.67(s,3H),2.41(q,J=7.6Hz,2H),1.14(t,J=7.6Hz,3H).HRMS(ESI)计算值C22H21N6O3[M+H]+417.1675,实验值417.1674。
4-(二甲基氨基)-N-(4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)-2-丁烯酰胺(化合物009)
1H NMR(400MHz,DMSO-d6):δ10.45(s,1H),10.10(br,1H),8.85(s,1H),8.05(s,1H),7.87(d,J=8.8Hz,2H),7.37(d,J=8.8Hz,2H),7.30(br,2H),6.82(td,J=15.4,6.0Hz,1H),6.60(br,2H),6.40(d,J=15.4Hz,1H),3.63(s,3H),3.27(d,J=5.2Hz,2H),2.33(s,6H).HRMS(ESI)计算值C25H26N7O3[M+H]+472.2097,实验值472.2095。
4-(二甲基氨基)-N-(3-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)-2-丁烯酰胺(化合物010)
1H NMR(400MHz,DMSO-d6):δ10.33(s,1H),10.08(br,1H),8.86(s,1H),8.05(s,1H),7.83(d,J=8.0Hz,1H),7.78(s,1H),7.55(t,J=8.0Hz,1H),7.32(br,2H),7.11(d,J=8.0Hz,1H),6.74(td,J=15.2,5.6Hz,1H),6.59(br,2H)6.30(d,J=15.2Hz,1H),3.66(s,3H),3.06(d,J=5.6Hz,2H),2.17(s,6H).HRMS(ESI)计算值C25H24N7O3[M+H]+472.2097,实验值472.2094。
丙烯酸4-(2-(4-甲氧基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯酯(化合物011)
1H NMR(400MHz,DMSO-d6):δ10.15(s,1H),8.87(s,1H),8.06(s,1H),7.51(d,J=8.8Hz,2H),7.45(d,J=8.8Hz,2H),7.31(br,2H),6.69(br,2H),6.60(dd,J=17.2,1.6Hz,1H),6.51(dd,J=17.2,9.9Hz,1H),6.22(dd,J=9.9,1.6Hz,1H),3.67(s,3H).HRMS(ESI)计算值C22H18N5O4[M+H]+416.1359,实验值416.1359。
4-(二甲基氨基)-N-(4-(7-氧代-2-(苯基氨基)-8(7H)-蝶啶基)苯基)-2-丁烯酰胺(化合物012)
1H NMR(400MHz,DMSO-d6):δ10.37(s,1H),10.19(br,1H),8.90(s,1H),8.08(s,1H),7.87(d,J=8.4Hz,2H),7.42(d,J=7.6Hz,2H),7.38(d,J=8.4Hz,2H),7.03(br,1H),6.88(t,J=7.6Hz,1H),6.82(td,J=15.4,5.6Hz,1H),6.37(d,J=15.4Hz,1H),3.14(d,J=5.6Hz,2H),2.24(s,6H).HRMS(ESI)计算值C24H24N7O2[M+H]+442.1991,实验值442.1989。
4-(二甲基氨基)-N-(3-(7-氧代-2-(苯基氨基)-8(7H)-蝶啶基)苯基)-2-丁烯酰胺(化合物013)
1H NMR(400MHz,DMSO-d6):δ10.32(s,1H),10.17(s,1H),8.90(s,1H),8.08(s,1H),7.81-7.79(m,2H),7.55(t,J=8.0Hz,1H),7.41(d,J=7.2Hz,2H),7.12(d,J=8.0Hz,1H),7.01(br,2H),6.87(t,J=7.2Hz,1H),6.73(td,J=15.2,5.6Hz,1H),6.28(d,J=15.2Hz,1H),3.05(d,J=5.6Hz,2H),2.16(s,6H).HRMS(ESI)计算值C24H24N7O2[M+H]+442.1991,实验值442.1996。
N-(4-(7-氧代-2-(苯基氨基)-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物014)
1H NMR(400MHz,DMSO-d6):δ10.44(s,1H),10.19(br,1H),8.90(s,1H),8.09(s,1H),7.88(d,J=8.4Hz,2H),7.41-7.38(m,4H),7.03(br,2H),6.88(t,J=7.2Hz,1H),6.53(dd,J=16.8,10.4Hz,1H),6.35(dd,J=16.8,1.6Hz,1H),5.84(dd,J=10.4,1.6Hz,1H).HRMS(ESI)计算值C21H17N6O2[M+H]+385.1413,实验值385.1405。
N-(3-(7-氧代-2-(苯基氨基)-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物015)
1H NMR(400MHz,DMSO-d6):δ10.42(s,1H),10.19(s,1H),8.91(s,1H),8.09(s,1H),7.84-7.81(m,2H),7.57(t,J=8.0Hz,1H),7.41(br,2H),7.15(d,J=7.6Hz,1H),7.02(br,2H),6.87(t,J=7.6Hz,1H),6.45(dd,J=16.8,10.4Hz,1H),6.26(dd,J=16.8,1.6Hz,1H),5.77(dd,J=10.4,1.6Hz,1H).HRMS(ESI)计算值C21H17N6O2[M+H]+385.1413,实验值385.1413。
N-(4-(2-(4-氯苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物016)
1H NMR(400MHz,DMSO-d6):δ10.46(s,1H),10.34(s,1H),8.92(s,1H),8.11(s,1H),7.88(d,J=8.8Hz,2H),7.41-7.36(m,4H),7.06(br,2H),6.53(dd,J=16.8,10.4Hz,1H),6.36(dd,J=16.8,1.6Hz,1H),5.84(dd,J=10.4,1.6Hz,1H).HRMS(ESI)计算值C21H16N6O2Cl[M+H]+419.1023,实验值419.1031。
N-(3-(2-(4-氯苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物017)
1H NMR(400MHz,DMSO-d6):δ10.44(s,1H),10.34(br,1H),8.93(s,1H),8.11(s,1H),7.84(s,1H),7.81(d,J=8.4Hz,1H),7.59(t,J=8.0Hz,1H),7.43(d,J=7.2Hz,2H),7.15(d,J=7.6Hz,1H),6.46(dd,J=16.8,10.4Hz,1H),6.26(dd,J=16.8,1.8Hz,1H),5.77(dd,J=10.12,1.8Hz,1H).HRMS(ESI)计算值C21H16N6O2Cl[M+H]+419.1023,实验值419.1027。
N-(3-(2-(4-吗啉基苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物018)
1H NMR(400MHz,DMSO-d6):δ10.43(s,1H),10.06(s,1H),8.84(s,1H),8.03(s,1H),7.92(br,1H),7.72(s,1H),7.56(t,J=7.6Hz,1H),7.27(br,2H),7.12(d,J=7.2Hz,1H),6.58(br,2H),6.45(dd,J=16.8,10.4Hz,1H),6.26(d,J=16.8Hz,1H),5.78(d,J=10.4Hz,1H),3.71(br,4H),2.94(br,4H)。HRMS(ESI)计算值C25H24N7O3[M+H]+470.1941,实验值470.1939。
N-(4-(2-(4-(4-甲基-1-哌嗪基)苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物019)
1H NMR(400MHz,DMSO-d6):δ10.51(s,1H),10.06(s,1H),8.83(s,1H),8.03(s,1H),7.89(d,J=8.4Hz,2H),7.37(d,J=8.4Hz,2H),7.17(d,J=6.4Hz,1H),6.56-6.49(m,3H),6.34(d,J=16.8Hz,1H),5.85(d,J=10.8Hz,1H),2.94(br,4H),2.37(br,4H),2.20(s,3H)。HRMS(ESI)计算值C26H27N8O2[M+H]+483.2257,实验值483.2259。
N-(3-(2-(4-(4-甲基-1-哌嗪基)苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物020)
1H NMR(400MHz,DMSO-d6):δ10.45(s,1H),10.06(s,1H),8.84(s,1H),8.04(s,1H),7.93(br,1H),7.73(s,1H),7.56(t,J=8.0Hz,1H),7.25(br,2H),7.12(d,J=8.0Hz,1H),6.57(br,2H),6.46(dd,J=16.8,10.4Hz,1H),6.27(dd,J=16.8,1.8Hz,1H),5.78(dd,J=10.4,1.8Hz,1H),2.98(br,4H),2.42(br,4H),2.22(s,3H)。HRMS(ESI)计算值C26H27N8O2[M+H]+483.2257,实验值483.2259。
N-(3-(7-氧代-2-(4-(1-哌啶基)苯基氨基)-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物021)
1H NMR(400MHz,DMSO-d6):δ10.44(s,1H),10.03(s,1H),8.83(s,1H),8.02(s,1H),7.94(br,1H),7.73(s,1H),7.55(t,J=8.0Hz,1H),7.24(br,2H),7.11(d,J=8.0Hz,1H),6.57(br,2H),6.46(dd,J=17.0,10.2Hz,1H),6.26(dd,J=17.0,1.8Hz,1H),5.77(dd,J=10.2,1.8Hz,1H),2.95(br,4H),1.57(br,4H),1.49(br,2H)。HRMS(ESI)计算值C26H26N7O2[M+H]+468.2148,实验值468.2146。
N-(3-(7-氧代-2-(4-(1-吡咯烷基)苯基氨基)-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物022)
1H NMR(400MHz,DMSO-d6):δ10.40(s,1H),9.92(s,1H),8.79(s,1H),7.99(s,1H),7.90(br,1H),7.74(br,1H),7.54(t,J=8.0Hz,1H),7.20(br,2H),7.10(d,J=8.0Hz,1H),6.46(dd,J=17.0,10.2Hz,1H),6.26(dd,J=17.0,1.8Hz,1H),6.20(br,2H),5.77(dd,J=10.2,1.8Hz,1H),3.10(br,4H),1.91(br,4H)。HRMS(ESI)计算值C25H24N7O2[M+H]+454.1991,实验值454.1995。
N-(3-(2-(4-(二乙基氨基)苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物023)
1H NMR(400MHz,DMSO-d6):δ10.42(s,1H),9.92(s,1H),8.80(s,1H),8.00(s,1H),7.92(br,1H),7.73(s,1H),7.53(t,J=8.0Hz,1H),7.19(br,2H),7.09(d,J=8.0Hz,1H),6.46(dd,J=17.0,10.2Hz,1H),6.32(br,2H),6.27(dd,J=17.0,1.8Hz,1H),5.76(dd,J=10.2,1.8Hz,1H),3.20(br,4H),1.00(t,J=6.8Hz,6H)。HRMS(ESI)计算值C25H26N7O2[M+H]+456.2148,实验值456.2143。
N-(3-(2-(4-(乙酰氨基)苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物024)
1H NMR(400MHz,DMSO-d6):δ10.43(s,1H),10.16(br,1H),9.78(s,1H),8.87(s,1H),8.06(s,1H),7.82(d,J=8.0Hz,1H),7.79(s,1H),7.56(t,J=8.0Hz,1H),7.32(br,2H),7.23(br,2H),7.15(d,J=8.0Hz,1H),6.46(dd,J=17.0,10.2Hz,1H),6.25(dd,J=17.0,1.8Hz,1H),5.76(dd,J=10.2,1.8Hz,1H),1.98(s,3H)。HRMS(ESI)计算值C23H20N7O3[M+H]+442.1628,实验值442.1624。
4-(8-(3-丙烯酰胺苯基)-7-氧代-7,8-二氢蝶啶-2-氨基)苯甲酰胺(化合物025)
1H NMR(400MHz,DMSO-d6):δ10.43(s,1H),10.40(s,1H),8.95(s,1H),8.13(s,1H),7.86(s,1H),7.79(d,J=8.0Hz,1H),7.71(br,1H),7.61(t,J=8.0Hz,1H),7.55(d,J=7.6Hz,2H),7.47(br,2H),7.18(d,J=7.6Hz,2H),6.44(dd,J=17.0,10.2Hz,1H),6.25(dd,J=17.0,1.8Hz,1H),5.76(dd,J=10.2,1.8Hz,1H)。HRMS(ESI)计算值C22H18N7O3[M+H]+428.1471,实验值428.1476。
N-(3-(2-(4-甲氧基苯基氨基)-6-甲基-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物026)
1H NMR(400MHz,DMSO-d6):δ10.42(s,1H),9.93(br,1H),8.78(s,1H),7.83(d,J=8.0Hz,1H),7.77(s,1H),7.56(t,J=8.0Hz,1H),7.31(br,2H),7.11(d,J=8.0Hz,1H),6.58(br,2H),6.45(dd,J=17.0,10.2Hz,1H),6.26(d,J=17.0Hz,1H),5.77(d,J=10.2Hz,1H),3.65(s,3H),2.42(s,3H)。HRMS(ESI)计算值C23H21N6O3[M+H]+429.1675,实验值429.1675。
N-(3-(8-(4-甲氧基苯基)-7-氧代-7,8-二氢蝶啶-2-氨基)苯基)丙烯酰胺(化合物027)
1H NMR(400MHz,DMSO-d6):δ10.17(s,1H),10.01(s,1H),8.89(s,1H),8.07(s,1H),7.63(br,1H),7.33(d,J=8.8Hz,2H),7.27(d,J=8.0Hz,1H),7.23(d,J=8.0Hz,1H),7.11(d,J=8.8Hz,2H),6.89(br,1H),6.46(dd,J=17.0,10.2Hz,1H),6.25(dd,J=17.0,1.8Hz,1H),5.74(dd,J=10.2,1.8Hz,1H),3.85(s,3H)。HRMS(ESI)计算值C22H19N6O3[M+H]+415.1519,实验值415.1519。
2-(3-氨基苯基氨基)-8-(4-甲氧基苯基)-7(8H)-蝶啶酮(化合物028)
1H NMR(400MHz,DMSO-d6):δ9.91(s,1H),8.85(s,1H),8.04(s,1H),7.35(d,J=8.8Hz,2H),7.16(d,J=8.8Hz,2H),6.68-6.65(m,3H),6.16(d,J=7.2Hz,1H),4.63(s,2H),3.86(s,3H)。HRMS(ESI)计算值C19H17N6O2[M+H]+361.1413,实验值361.1411。
N-(4-(8-(4-甲氧基苯基)-7-氧代-7,8-二氢蝶啶-2-氨基)苯基)丙烯酰胺(化合物029)
1H NMR(400MHz,DMSO-d6):δ10.19(br,1H),10.03(s,1H),8.87(s,1H),8.05(s,1H),7.36-7.34(m,6H),7.16(d,J=8.4Hz,2H),6.41(dd,J=17.0,10.2Hz,1H),6.23(dd,J=17.0,1.6Hz,1H),5.72(dd,J=10.2,1.6Hz,1H),3.92(s,1H)。HRMS(ESI)计算值C22H19N6O3[M+H]+415.1519,实验值415.1524。
2-(4-氨基苯基氨基)-8-(4-甲氧基苯基)-7(8H)-蝶啶酮(化合物030)
1H NMR(400MHz,DMSO-d6):δ9.87(s,1H),8.77(s,1H),7.97(s,1H),7.32(d,J=8.8Hz,2H),7.13(d,J=8.8Hz,2H),7.08(br,2H),6.24(br,2H),4.84(s,2H),3.88(s,3H)。HRMS(ESI)计算值C19H17N6O2[M+H]+361.1413,实验值361.1417。
N-(4-(2-(2-甲氧基)-4-(4-甲氧基-1-哌嗪基)苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物031)
1H NMR(400MHz,DMSO-d6):δ10.43(s,1H),8.80(s,1H),8.42(s,1H),8.03(s,1H),7.85(d,J=8.6Hz,2H),7.34(d,J=8.6Hz,2H),7.25(d,J=8.8Hz,1H),6.54-6.48(m,2H),6.33(dd,J=17.0,1.6Hz,1H),6.02(br,1H),5.84(dd,J=10.2,1.6Hz,1H),3.76(s,3H),3.02(br,4H),2.43(br,4H),2.23(s,3H)。HRMS(ESI)计算值C27H29N8O3[M+H]+513.2363,实验值513.2362。
N-(3-(2-(2-甲氧基-4-(4-甲基-1-哌嗪基)苯基氨基)-7-氧代-8(7H)-蝶啶基)苯基)丙烯酰胺(化合物032)
1H NMR(400MHz,DMSO-d6):δ10.41(s,1H),8.80(s,1H),8.44(br,1H),8.02(s,1H),7.86(br,1H),7.71(s,1H),7.52(t,J=8.0Hz,1H),7.30(d,J=7.6Hz,1H),7.09(d,J=8.0Hz,1H),6.53(s,1H),6.46(dd,J=17.0,10.2Hz,1H),6.26(dd,J=17.0,1.8Hz,1H),6.02(br,1H),5.78(dd,J=10.2,1.8Hz,1H),3.76(s,3H),3.04(br,4H),2.44(br,4H),2.23(s,3H)。
HRMS(ESI)计算值C27H29N8O3[M+H]+513.2363,实验值513.2361。