-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)嗎嘟-4-甲酯胺(A1-12-2)
[0156] W嗎嘟(〇.i4g,l.65mmol)代替3-氯-4-氣苯胺,采用類似于A1-1-2的方法制備Al-12-2,得近白色固體(0.26g,43%):lHNMR(DMS0-d6)S8.72(s,lH),8.36(s,lH),7.39(m,4H), 5.71(s,lH),3.59-3.66(m,8H),3.40-3.42(m,8H),2.28(s,3H);MS-ESI(m/z)399(M+H)", 797(2M+H)"〇
[0157] 2. A2系列 [015引 2.1 A2系列之0
[0159] 2-甲基-6-氯-N-(3-硝基苯基)喀晚-4-胺(A2-N02-0)
[0160] 將2-甲基-4,6-二氯喀晚(32.62邑,0.2111〇1)與3-硝基苯胺(27.62邑,0.2111〇1)投入水 (150mL)和丙酬(50mL)中,加入12mo 1 /L濃鹽酸(4mL)攬拌回流化。冷至室溫后過濾,濾餅水 洗、干燥得亮黃色固體A2-N02-0.肥1 (50.6g,84 % )。
[0161] 取A2-N02-0. HCl (16.42g,54.5mmol)在90°C 攬拌溶于冰乙酸(90血)和 DMF( 140血) 中,加入無水乙酸鋼(4.48g,54.6mmo 1),趁熱過濾。向?yàn)V液中加水(1.2L),攬拌冷卻至室溫, 過濾干燥得粗品。粗品經(jīng)正下醇重結(jié)晶得黃色結(jié)晶(12.31 g,85 % ): 1hNMR(DMSO-ds) S10.15 (s,lH),8.73(t,J = 2.0Hz,lH),8.02(dd,J=1.6,8.4Hz,lH),7.87(dd,J=1.6,8.0Hz,lH), 7.62(t J = 8.4Hz,lH),6.70(s,lH),2.50(s,3H)〇
[0162] 3-( 2-甲基-6-氯喀晚-4-基胺基)苯胺基甲酸(4-硝基苯)醋鹽酸鹽(A2-CAR-0)
[0163] 將A2-N02-0(1.44g,5.44mmo 1)、經(jīng)Imo 1 /L鹽酸活化的還原鐵粉(1.9g,32.64mmo 1) 和氯化錠(0.29g,5.44mmoI)投入化0H(90mL)、THF(30mL)和此0(15mL)組成的混合溶劑中, 回流攬拌3.化,稍冷后通過娃藻±過濾。旋蒸濾液,將所得殘留物在水(50mL)和乙酸乙醋 (IOOmL)之間分配,分取有機(jī)相,水相再用乙酸乙醋萃取。合并乙酸乙醋,經(jīng)飽和氯化鋼水溶 液洗涂、無水硫酸鋼干燥后,旋蒸得泡沫狀A(yù)2-NH2-0 (1.38g,108 % )。
[0164] 將上述所得A2-N肥-0溶于無水二氯甲燒(19mL)。冷至0°C,加入氯甲酸對(duì)硝基苯醋 (1.42g,7mmol)的無水二氯甲燒(10血)溶液,升至室溫?cái)埌?.化。過濾、洗涂、真空干燥得黃 色固體A2-CAR-0(2.27g,96%):i歷MR(DMS0-d6)Sl0.45(s,lH),9.91(s,lH),8.29(d,J = 9.2Hz,2H),7.92(s,lH),7.53(d J = 8.細(xì)z,2H),7.37(dJ = 7.細(xì)z,lH),7.23-7.30(m,2H), 6.69(s,lH),2.43(s,3H)。
[01化]1-(3-(2-甲基-6-氯喀晚-4-基胺基)苯基)-3-(3-氯-4-氣苯基)脈(A2-1-0)
[0166]將A2-CAR-0(0.65g,l .5mmol)、3-氯-4-氣苯胺(0.24g,l .65mmol)和S乙胺 (0.46g,4.5mmol)加入到無水DMF(SmL)中,在40°C攬拌5 .化。將所得反應(yīng)液用二氯甲燒 (90mL)稀釋后,依次用0.5mol/L氨氧化鋼水溶液和水洗涂,無水硫酸鋼干燥后旋蒸。所得殘 留物硅膠柱層析,W乙酸乙醋:石油酸(1:10~1:1)梯度洗脫,得微黃色固體A2-1-0(0.36g, 60%):iHNMR(DMS0-d6)S9.68(s,lH),8.80(s,lH),8.72(s,lH),7.78(dd,J = 2,Wz,2H), 7.29-7.31(m,3H),7.23(t J =細(xì)z,lH),7.11(dJ = 細(xì)z,lH),6.63(s,lH),2.43(s,3H);MS-ESI(m/z)406(M+H)+。
[0167] 1-(3-(2-甲基-6-氯喀晚-4-基胺基)苯基)-3-(3-(S氣甲基)-4-氯苯基)脈(A2- 3-0)
[0168] W3-(S氣甲基)-4-氯苯胺(0.32g,1.65mmol)代替3-氯-4-氣苯胺,采用類似于 A2-1-0 的方法制備 A2-3-0,得淡黃色固體(0.12g,18%):iHNMR(DMS0-d6)S9.70(s,lH),9.09 (s,lH),8.81(s,lH),8.13(s,lH),7.83(s,lH),7.60(m,2H),7.34(d,J = 細(xì)z,lH),7.22-7.26(m,lH),7.10(d J =細(xì)z,lH),6.64(s,lH),2.41(s,3H);MS-ESI(m/z)456(M+Hr,478(M +Na)+。
[0169] 1-(3-(2-甲基-6-氯喀晚-4-基胺基)苯基)-3-(4-(化咯燒-I-基)下基)脈(A2-18- 0)
[0170] W4-(化咯燒-1-基)下-1-胺(0.18g,1.2mmol)代替3-氯-4-氣苯胺,采用類似于 A2-1-0 的方法制備 A2-18-0,得黃色油狀物(0.12g,30%):iHNMR(DMS0-d6)S9.62(s,lH), 8.37(s,lH),7.68(s,lH),7.14-7.22(m,2H),7.39(d,J = Wz,lH),6.61(s,lH),6.11(m, lH),3.08-3.09(m,2H),2.40-2.43(m,6H),2.38(s,3H),1.66(m,4H),1.45(m,4H);MS-ESI (m/z) 403 (M+H) +,827 (2M+化 r。
[0171] 1-(3-(2-甲基-6-氯喀晚-4-基胺基)苯基)-3-異下基脈(A2-19-0)
[0172] W異下胺(〇.〇9g,i.2mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-0的方法制備 A2-19-0,得白色固體(0.13g,39%):l歷MR(DMS0-d6)S9.62(s,lH),8.36(s,lH),7.68(s, lH),7.15-7.24(m,2H),7.04(d,J = 細(xì)z,lH),6.61(s,lH),6.12-6.15(m,lH),2.91-2.94(m, 2H),2.43(s,3H),1.70(m,lH),0.89(s,3H),0.87(s,3H);MS-ESI(m/z)334(M+H)+,356(M+ Na) +,689(2M+rfe) +。
[0173] 2.2 A2系列之I
[0174] 2-(4-(2-甲基-6-(3-硝基苯胺基)喀晚-4-基)贓嗦-1-基)乙酸乙醋(A2-N02-1A): [017引取2-甲基-6-氯-N-(3-硝基苯基)喀晚-4-胺(3.99g,15mmol)溶解于DMS0(30mL), 加入2-(贓嗦-1 -基)乙醇(15.6g,0.12mo 1),在130°C攬拌15min。加水析晶,過濾得到枯紅色 沉淀A2-N02-1。將其溶于DMSO (1 OmL),加入乙酸酢(2.30g,0.023mo 1)和催化量的DMAP (0.15g,1.2mmo 1),室溫?cái)埌杌?,加水析晶,過濾干燥得杏黃色粉末(4.07g,68 % )。
[0176] 2-(4-(2-甲基-6-(3-氨基苯胺基)喀晚-4-基)贓嗦-1-基)乙酸乙醋(A2-N肥-1A)
[0177] 將A2-N02-1A(0.96g,2.4mmol)加熱攬拌溶于化地/此0(2:1) (50mL),加入經(jīng)Imol/ L鹽酸活化的還原鐵粉(0.54旨,9.61111]1〇1)和冰乙酸(0.62旨,10.31111]1〇1)?;亓鲾埌?0111;[]1,加入 氨水堿化至抑為8,趁熱通過娃藻±過濾。旋蒸濾液除去乙醇,所得水溶液用乙酸乙醋萃取。 合并乙酸乙醋,無水硫酸鋼干燥后旋蒸,得A2-N肥-1A(0.78g,88% )。
[017引 1-(3-氯-4-氣)-3-(3-(2-甲基-6-(4-(2-?乙基)贓嗦-1-基)喀晚基-4-基胺基) 苯基)脈(A2-1-1)
[01巧]將A2-NH2-1A(0.78g,2 . Immol)和氯甲酸對(duì)硝基苯醋(0.46g,2 . Immol)溶于無水 C此Cb(20mL)中,加入化晚(0.25g,3.2mmo 1),氮?dú)獗Wo(hù)下室溫?cái)埌?min,然后加入3-氯-4-氣苯胺(0.31邑,2.1111111〇1)和0164(0.96邑,7.4111111〇1)攬拌4她。在攬拌下向所得反應(yīng)物中加入 鹽酸(lmol/L,24mL),析出絮狀沉淀,過濾干燥得2-(4-(2-甲基-6-(3-(3-(3-氯-4-氣苯基) 脈基)苯胺基)喀晚-4-基)贓嗦-1-基)-乙酸乙醋(A2-1-1A),為淺黃棟色結(jié)晶:iH-應(yīng)R (DMS0-d6)S8.88(s,lH),8.80(s,lH),8.64(s,lH),7.81-7.83(m,lH),7.73(s,lH),7.28- 7.31(m,2H),7.15-7.17(m,2H),6.95-6.96(m,lH),5.94(s,lH),4.13(t,J = 細(xì)z,2H),3.49 (t,J = 4.細(xì)z,4H),2.59(t,J = 細(xì)z,2H),2.44-2.50(m,4H),2.30(s,3H),2.00(s,3H)。MS-ESI:m/z 542(M+H)+,564(M+Na)+。
[0180] WA2-1-lA(0.11g,0.2mmol)代替 Al-1-lA,采用類似于 Al-1-1 的方法制備 A2-1-1, 得米黃色粉末 A2-1-l(0.07g,67%):iH-NMR(DMS0-d6)S8.90(s,lH),8.84(s,lH),8.68(s, IH),7.81(dd,J=2.4,6.細(xì)Z,1H),7.74(s,lH),7.28-7.32(m,2H),7.16-7.17(m,2H),6.96 (d,J=6.8Hz,lH),5.95(s,lH),4.41(br s,lH),3.51-3.56(m,6H),3.17(m,2H),2.59(m, 4H),2.30(S,3H);MS-ESI:m/z 500(M+H) +,999(2M+H) +。
[0181] 1-(3-(=氣甲基)-4-氯苯基)-3-(3-(2-甲基-6-(4-(2-?乙基)贓嗦-I-基)喀晚- 4-氨基)苯基)脈(A2-3-1)
[0182] W3-(S氣甲基)-4-氯苯胺(0.36g,1.8mmol)代替3-氯-4-氣苯胺,采用類似于A2-I-IA的方法制備2-(4-(2-甲基-6-(3-(3-(3-(^氣甲基)-4-氯苯基)酷脈)苯胺基)喀晚-4-基)贓嗦-1-基)乙酸乙醋(A2-3-1A)。
[0183] WA2-3-lA(0.18g,0.3mmol)代替 A2-1-1A,采用類似于 A2-1-1 的方法制備 A2-3-1, 得微黃色結(jié)晶性粉末A2-3-1 (0.12g,73 % ): Ih-醒R(DMS0-d6)S9.38( S,1H),8.96(S,2H), 8.17(s,lH),7.75(s,lH),7.60(m,2H),7.24(d,J = 8.0Hz,lH),7.17(t,J = 8.4Hz,lH),6.99 (d,J = 細(xì)z,lH),5.94(s,lH),4.40(brs,lH),3.43-3.59(m,細(xì)),3.17(m,2H),2.59(m,4H), 2.31(s,3H);MS-ESI:m/z 550(M+H)+。
[0184] 1-(3-氯基苯基)-3-(3-(2-甲基-6-(4-(2-?乙基)贓嗦-I-基)喀晚-4-基胺基)苯 基)脈(A2-4-1)
[01化]W3-氯基苯胺(0.27g,2.3mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-1A的方法 審恪2-(4-(2-甲基-6-(3-(3-(3-氯基苯基)脈基)苯胺基)喀晚-4-基)贓嗦-1-基)-乙酸乙 醋(A2-4-1A),為淺黃色粉末:IH-NMR(CDCb)SS.63(s,lH) ,8.42(s,lH),7.86(s,lH),7.56 (d,J = 8.4Hz,lH),7.23-7.33(m,4H),7.12(t,J = 細(xì)z,lH),6.98(d,J = 細(xì)z,lH),6.71(dd,J =1.2,細(xì)Z,1H),5.89(S,1H),4.17-4.22(m,2H),3.65-3.68(m,3H),3.56-3.61 2.46-2.69(m,6H),2.42(S,3H),2.05(S,3H)。
[01 化]WA2-4-lA(0.15g,0.3mmol)代替 A2-1-1A,采用類似于 A2-1-1 的方法制備 A2-4-1, 得近白色結(jié)晶性粉末 A2-4-l(0.09g,63%):iH-Mffi(DMS0-d6)S9.07(s,lH),8.99(s,lH), 8.85(s,lH),8.06(s,lH),7.83(s,lH),7.76(d,J = 細(xì)z,lH),7.49-7.60(m,2H),7.24-7.30 (m,2H),7.08(d,J=7.2Hz,lH),6.03(s,lH),4.46(br s,lH),3.59-3.65(m,6H),3.27(m, 2H),2.55(m,4H),2.40(S,3H);MS-ESI:m/z 473(M+H)+,945(2M+H)+。
[0187] 1-(3-(2-甲基-6-(4-(2-?乙基)贓嗦-I-基)喀晚-4-基胺基)苯基)-3-(3-甲苯 基)脈(A2-13-1)
[018引 W3-甲基苯胺(0.23g,2.1mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-1A的方法 審恪2-(4-(2-甲基-6-(3-(3-(3-甲基苯基)脈基)苯胺基)喀晚-4-基)贓嗦-1-基)-乙酸乙 醋(A2-13-lA):iH-NMR(DMS0-d6)S8.86(s,lH),8.54(s,lH),8.51(s,lH),7.73(s,lH),7.29 (s,lH),7.21(m,lH),7.13-7.16(m,3H),6.95-6.96(m,lH),6.78-6.79(m,lH),5.95(s,lH), 4.13(t,J = 細(xì)z,2H),3.48-3.50(m,4H),2.59(t,J = 細(xì)z,2H),2.45-2.49(m,4H),2.30(s, 3H),2.28(s,3H),2.01(s,3H)0MS-ESI:m/z 504(M+H) +,1007(2M+Hr。
[0189] ^42-13-14(0.1邑,0.2111111〇1)代替42-1-14,采用類似于42-1-1的方法制備42-13-l,得微黃色結(jié)晶A2-13-l(0.09g,90%):lH-醒R(DMS0-d6)S8.87(s,lH),8.57(s,lH),8.54 (s,lH),7.73(s,lH),7.29(s,lH),7.23(d,J = Wz,lH),7.13-7.16(m,3H),6.95-6.97(m, lH),6.79(d,J = 7.6Hz,lH),5.95(s,lH),,4.39(br S,1H),3.50-3.56(m,6H),3.17-3.18 (m,2H),2.46(m,4H),2.30(s,3H),2.28(s,3H),MS-ESI:m/z 462(M+H)"〇
[0190] 1-(3-(2-甲基-6-(4-(2-?乙基)贓嗦-I-基)喀晚-4-基胺基)苯基)-3-異下基脈 (A2-19-1)
[0191] W異下胺代替3-氯-4-氣苯胺,采用類似于A2-1-1A的方法制備2-(4-(2-甲基-6-(3-(3-異下基脈基)苯胺基)喀晚-4-基)贓嗦-1-基)乙酸乙醋(A2-19-lA):iH-NMR(CDCl3)5 7.56(s,2H),7.26(s,lH),7.15(t,J = 8.0Hz,lH),7.04(d,J = 8.0Hz,lH),6.75-6.77(m, lH),5.85(s,lH),5.57(m,lH),4.21(t J = 5.6Hz,2H),3.62(m,4H),3.05(t J = 6.0Hz,2H), 2.65(t J = 6.0Hz,2H),2.54(t J = 5.2Hz,4H),2.42(s,3H),2.07(s,3H),1.79(m,lH),0.94 (s,3H),0.92(s,3H)〇
[0192] ^42-19-14(0.38邑,0.8111111〇1)代替41-1-14,采用類似于41-1-1的方法制備42-19-1,得微黃色結(jié)晶(0.26邑,76%):1護(hù)醒3(0180-(16)88.79(3,巧),8.28(3,^),7.62(3,巧), 7.06-7.09(m,2H),6.89-6.93(m,lH),6.11-6.14(m,lH),5.90(s,lH),4.36(br s,lH), 3.51-3.55(m,2H),3.44-3.47(m,4H),2.92(t,J=6.4Hz,2H),2.41-2.45(m,6H),2.29(s, 3H),1.69(m,lH),0.88(s,3H),0.87(s,3H);MS-ESI:m/z 428(M+H)+,855(2M+Hr。
[0193] 2.3 A2系列之2
[0194] 2-甲基-6-嗎嘟基-N-(3-硝基苯基)喀晚-4-胺(A2-N02-2):
[0195] 將A2-N02-0. HCl (9g,0.03mo 1)、嗎嘟(15mL,0.17mo 1)和幾顆艦化鐘晶體攬拌回流 她。旋蒸,過濾所得殘留物,濾餅水洗、干燥得粗品,經(jīng)甲苯重結(jié)晶得枯黃色結(jié)晶A2-N02-2 (9.1g,96%):iHNMR(DMS0-d6)S9.47(s,lH),8.75(t,J = 2.4Hz,lH),7.95-7.97(m,lH), 7.71-7.74(m,lH),7.52(t J =細(xì)z,lH),5.83(s,lH),3.67(tJ = 4.Wz,4H),3.47(tJ = 4.8Hz,4H),2.35(s,3H)。
[0196] n1-(2-甲基-6-嗎嘟基喀晚-4-基)苯-I,3-二胺(A2-NH2-2)
[0197] 將A2-N02-2 (6.3g,20mmo 1)、Raney Ni (約 1.5g)投入無水乙醇(1 SOmL)中,在60 °C 和4bar壓力下氨化4h。過濾,濾餅用DMF巧OmL)和無水乙醇(200mL)混合溶劑回流提取。合并 濾液和提取液,冷卻至室溫?cái)埌栉鼍В^濾、真空干燥得淡黃綠色結(jié)晶A2-NH2-2(3.87g, 68%):iHNMR(DMS0-d6)S8.59(s,lH),6.91(t J = 8.0Hz,lH),6.75(t J = 2.0Hz,lH),6.67 (d,J = 8.0Hz,lH),6.20(d,J = 8.0Hz,lH),5.81(s,lH),4.93(s,2H),3.66(m,4H),3.42(t,J =4.細(xì)z,4H),2.29(s,3H)。
[0198] 3-( 2-甲基-6-嗎嘟基喀晚-4-基胺基)苯胺基甲酸(4-硝基苯)醋鹽酸鹽(A2-CAR- 2)
[0199] 將氯甲酸對(duì)硝基苯醋(1.22g,6mmol)溶于無水二氯甲燒(26mL)。冷至(TC,分3批投 入A2-NH2-2(1.40g,5mmol),升至20°C攬拌3 .化。過濾、洗涂、真空干燥得近白色固體八2-CAR-2(2.15g,88%):iHNMR(DMS0-d6)Sl0.60(s,lH),10.05(s,lH),8.31-8.33(m,2H),7.68 (s,lH),7.53-7.56(m,2H),7.32-7.41(m,2H),7.11(d J = 7.2Hz,lH),6.03(s,lH),3.65(m, 8H),2.47(s,3H)〇
[0200] 1-(3-氯-4-氣苯基)-3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈(A2-1-2)
[0201] 將A2-CAR-2(0.98g,2mmol)、3-氯-4-氣苯胺(0.32g,2.2mmol)和S乙胺(0.57g, 5.6mmol)加入到無水DMF(SmL)中,在40°C攬拌4.25h。將所得棟黃色反應(yīng)物用二氯甲燒 (90mL)稀釋后,依次用Imol/L氨氧化鋼水溶液和水洗涂,無水硫酸鋼干燥后旋蒸。所得殘留 物硅膠柱層析,W乙酸乙醋:乙醇(100:0~100:6)梯度洗脫,得白色固體A2-1-2(0.65g, 71%):iHNMR(DMS0-d6)S8.91(s,lH),8.78(s,lH),8.63(s,lH),7.80(dd,J = 2.4,6.8Hz, lH),7.72(s,lH),7.26-7.33(m,2H),7.15(m,2H),6.97(m,lH),5.93(s,lH),3.66(m,4H), 3.46(m,4H),2.30(s,3H);MS-ESI(m/z)457(M+H) +,479(M+rfer,913(2M+Hr。
[0202] 1-(2,3-二氯苯基)-3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈(A2-2-2)
[0203] W2,3-二氯苯胺(0.36g,2.2mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2的方法 制備 A2-2-2,得白色固體(0.09g,9%):iHNMR(DMS0-d6)S9.38(s,lH),8.96(s,lH),8.43(s, lH),8.15-8.18(m,lH),7.75(m,lH),7.17-7.35(m,4H),7.01(d,J = 細(xì)z,2H),5.93(s,lH), 3.67(m,4H),3.47(m,4H),2.32(s,3H);MS-ESI(m/z)473(M+H)+,495(M+rfer。
[0204] l-(3-(S氣甲基)-4-氯苯基)-3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈 (A2-3-2)
[0205] W3-(S氣甲基)-4-氯苯胺(0.43g,2.2mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2 的方法制備 A2-3-2,得近白色固體(0.25gJ5%):iHNMR(DMS0-d6)S9.07(s,lH),8.95(s, lH),8.72(s,lH),8.13(s,lH),7.77(s,lH),7.61(s,lH),7.24(d,J = 8.細(xì)z,lH),7.18(t,J = 8.4Hz,lH),6.98(d,J = 7.6Hz,lH),5.92(s,lH),3.67(m,4H),3.46(m,4H),2.32(s,3H); MS-ESI(m/z) 507 (M+H) +,529 (M+化 r。
[0206] 1-(3-氯基苯基)-3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈(A2-4-2)
[0207] W3-氯基苯胺(0.28g,2.2mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2的方法制 備 A2-4-2,得白色固體(0.40g,47%):iHNMR(DMS0-d6)S8.94(s,2H),8.72(s,lH),7.98(s, lH),7.74(s,lH),7.66(d J =細(xì)z,lH),7.49(tJ = 細(xì)z,lH),7.41(dJ = 7.細(xì)z,lH),7.16-7.22(m,2H),6.99(d,J=7.2Hz,lH),5.94(s,lH),3.76(m,4H),3.47(m,4H),2.32(s,3H); MS-ESI(m/z)O
[020引 N-甲基-4-(4-(3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈基)苯氧基)化 晚-2-甲酯胺(A2-6-2)
[0209] W4-(4-氨基苯氧基)-N-甲基化晚-2-甲酯胺(0.54g,2.2mmol)代替3-氯-4-氣苯 胺,采用類似于A2-1-2的方法制備A2-6-2,得白色粉末(0.66g,60 % ): iHNMR(DMS0-d6) S8.93 (s,lH),8.75(s,lH),8.68(m,lH),8.61(s,lH),8.50(d,J=5.2Hz,lH),7.58(m,2H),7.41 (m,lH),7.13-7.22(m,甜),7.02(m,lH),5.94(s,lH),3.67(m,4H),3.47(m,4H),2.81(d,J = 5.2Hz,3H),2.32(s,3H);MS-ESI(m/z)555(M+H)+,1109(2M+Hr。
[0210] 1-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)-3-(5-甲基化晚-2-基)脈(A2-10- 2)
[0別。W5-甲基化晚-2-胺(0.18g,1.65mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2的 方法制備 A2-10-2,得淡黃色結(jié)晶(0.29g,46%):iHNMR(DMS0-d6)Sl0.30(s,lH),9.25(s, lH),8.96(s,lH),8.09(s,lH),7.85(s,lH),7.57(d,J = 細(xì)z,lH),7.42(J = 細(xì)z,lH),7.16-7.25(m,2H),7.03(d,J = 7.細(xì)z,lH),5.91(s,lH),3.67(m,4H),3.46(m,4H),2.32(s,3H), 2.23(s,3H);MS-ESI(m/z)420(M+H)+,839(2M+Hr。
[0212] I-環(huán)己基-3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈(A2-11-2)
[0213] W環(huán)己胺(〇.17g,1.65mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2的方法制備 A2-ll-2,得白色結(jié)晶(0.30g,48%):l歷MR(DMS0-d6)S8.84(s,lH),8.18(s,lH),7.60(s, lH),7.09(d,2H,J = 5.2Hz),6.91-6.93(m,lH),6.00(d,J = 7.細(xì)z,lH),5.90(s,lH),3.64-3.66(m,4H),3.43-3.46(m,4H),2.30(s,3H),1.15-1.82(m,10H);MS-ESI(m/z)411(M+H)+, 843(2M+Na)+。
[0214] N-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)嗎嘟-4-甲酯胺(A2-12-2)
[0215] W嗎嘟(〇.15g,1.65mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2的方法制備A2- 12-2,得白色結(jié)晶(0.44邑,73%):1歷]\?(0150-(16)88.84(3,巧),8.45(3,^),7.64(3,巧), 7.10-7.18(m,2H),6.96(d,lH,J=5.2Hz),5.93(s,lH),3.59-3.66(m,8H),3.41-3.46(m, 8H),2.29(s,3H);MS-ESI(m/z)399(M+H) +,421(M+rfer,437(M+Kr。
[0216] 1-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)-3-(3-甲苯基)脈(A2-13-2)
[0217] W3-甲基苯胺(0.18g,1.65mmol)代替3-氯-4-氣苯胺,采用類似于A2-1-2的方法 制備 A2-13-2,得白色粉末(0.32g,51%):iHNMR(DMS0-d6)S8.92(s,lH),8.54(s,lH),8.51 (s,lH),7.73(s,lH),7.30(s,lH),7.15-7.21(m,4H),6.98(d,lH,J=7.2Hz),6.80(d,lH,J =7.細(xì)z),5.95(s,lH),3.67(m,4H),3.47(m,4H),2.32(s,3H),2.28(s,3H);MS-ESI(m/z) 419(M+Hr,441(M+化 r。
[0218] 1-(3,5-二(立氣甲基)苯基)-3-(3-(2-甲基-6-嗎嘟基喀晚-4-基胺基)苯基)脈 (A2-14-2)
[0219] W3,5-二(立氣甲基巧胺(0.38g,1.65mmol)代替3-氯-4-氣苯胺,采用類似于A2- 1-2 的方法制備 A2-14-2,得淺黃色粉末(0.10g,12%):iHNMR(DMS0-d6)S9.34(s,lH),9.00 (s,lH),8.90(s,lH),8.13(s,2H),7.79(s,lH),7.62(s,lH)