2,4-二氨基嘧啶类衍生物及其合成方法_2

文档序号:9803224阅读:来源:国知局
波谱数据
[0079]中间体5-01,(R)-2,4-二氨基-5-(4-甲氧羰基苯基)-6-[4-(2,2_二甲基-1,3-二 氧戊环基)甲氧基]嘧啶
[0080]参照方法B,对应使用苯硼酸类化合物6为-C00CH3对位取代的苯硼酸,经柱层析 [洗脱剂:V(甲醇):V(二氯甲烷)=2:100]得到白色固体0.64g,收率62.59%。111.?.151.3-152.415? NMR(400MHz,CDCl3)8.05(dd,Ji = 6.8,j2=1.6,2H,Ar-H),7.42(dd,Ji = 6.8,j2 = 1.6,2H,Ar-H),4.72(s,2H,NH2),4.58(s,2H,NH2),4.36(dd,Ji = 10.4,j2 = 4.0,lH,0CH2), 4.31-4.26(m,lH,CH) ,4.22(dd ,Ji = 10.4 ,J2 = 6.0,1H,0CH2), 3.96(dd ,Ji = 8.0 ,J2 = 6.0, 1H,0CH2) ,3.93(s,3H,0CH3) ,3.72(dd,Ji = 8.4,J2 = 6.0,1H,0CH2) ,1.32(s,3H,CH3) ,1.27 (s,3H,CH3);MSm/z:375.2(M+H) + .
[0081 ]中间体5-02,(R)-2,4-二氨基-5-(3-甲氧羰基苯基)-6-[4-(2,2-二甲基-1,3-二 氧戊环基)甲氧基]嘧啶
[0082] 参照方法B,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 2:100]得到0.66g白色固 体,收率64.55% m.p.lSl .4-181匪R(400MHz,CDCl3)8.00(t,J = 1.6, lH,Ar-H), 7.96(dt ,Ji = 7.6 j2=1.6,lH,Ar-H) ,7.52(dt ,Ji = 7.6,j2 = 1.6,lH,Ar-H) ,7.47(t ,J = 7.6,lH,Ar-H) ,4.71 (s, 2H,NH2), 4.54(s , 2H,NH2) ,4.37(dd ,Ji= 10.8 ,J2 = 4.0,1H,0CH2), 4.30-4.25(m,lH,CH) ,4.19(dd,Ji = 10.8,J2 = 6.0,1H,0CH2) ,3.96(dd,Ji = 8.4,J2 = 6.0, 1H,0CH2) ,3.92(s,3H,0CH3) ,3.73(dd,Ji = 8.4,J2 = 6.0,1H,0CH2) ,1.31(s,3H,CH3) ,1.25 (s,3H,CH3);MSm/z:375.2(M+H) + .
[0083] 中间体5-03,(R)-2,4-二氨基-5-(4-氯苯基)-6-[4-(2,2-二甲基-1,3-二氧戊环 基)甲氧基]啼啶
[0084] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到白色固体 0.64g,收率66.80% om.p· 171.2-172.815? NMR(400MHz,CDC13)7.36((1, J = 8.4,2H,Ar-H),7.25((1, J = 8.0,2H,Ar-H),4.69(s,2H,NH2),4.52(s,2H,NH2),4.36(dd,Ji = 10.8,j2 = 4.4,1H,0CH2) ,4.31-4.26(m,lH,CH),4.20(dd,Ji = 10.8 j2 = 5.6,lH,0CH2),3.97(dd,Ji = 8.4 j2 = 6.4,lH,0CH2),3.72(dd,Ji = 8.4,J2 = 6.0,1H,0CH2) ,1.32(s,3H,CH3),1.28(s,3H, CH3) ;MSm/z: 351.1 (M+H) + .
[0085] 中间体5-04,(R)-2,4-二氨基-5-(4-氟苯基)-6-[4-(2,2-二甲基-1,3-二氧戊环 基)甲氧基]啼啶
[0086] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到白色固体 〇.61g,收率73.63% om.p· 162.3-163.015? 匪R(400MHz,CDCl3)7.27(dd,Ji = 8.8,j2 = 5.6,2H,Ar-H),7.08(t,J = 8.8,2H,Ar-H),4.69(s,2H,NH2),4.52(s,2H,NH2),4.36(dd,Ji = 10.8, J2 = 4.0,1H,0CH2) ,4.31-4.26(m,lH,CH),4.20(dd,Ji = 10.8, J2 = 5.6,1H,0CH2) ,3.96 (dd,Ji = 8.4,j2 = 6.4,lH,0CH2),3.71(dd,Ji = 8.4,J2 = 6.0,lH,0CH2),1.32(s,3H,CH3), 1 · 27(s,3H,CH3);MSm/z:335·1(M+H) + ·
[0087] 中间体5-05,(R)_2,4_二氨基-5-(3,4_二氯苯基)-6-[4_(2,2-二甲基-1,3-二氧 戊环基)甲氧基]嘧啶
[0088] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到白色固体 〇 .55g,收率52 · 27% 34.164.1-165.915? NMR(400MHz,CDC13)7.45((1, J = 8.0,lH,Ar-H) ,7.44(d,J = 2.0,lH,Ar-H),7.17(dd,Ji = 8.0 j2 = 2.0,lH,Ar-H),4.73(s,2H,NH2) ,4.56 (s,2H,NH2) ,4.35(dd ,Ji = 10.4 ,J2 = 4.4,1H,0CH2) ,4.33-4.27(m, 1H, CH) ,4.22(dd,Ji = 10.4 j2 = 5.2,lH,0CH2),3.99(dd ,Ji = 8.4 j2 = 6.0,lH,0CH2),3.73(dd ,Ji = 8.4 J2 = 6.0, lH,0CH2),1.33(s,3H,CH3),1.30(s,3H,CH3);MSm/z:385.1(M+H) + ·
[0089] 中间体5-06,(R)_2,4-二氨基-5-(3-氯-4-氟苯基)-6-[4_(2,2-二甲基-1,3-二氧 戊环基)甲氧基]嘧啶
[0090] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到白色固体 0.648,收率63.54%。111.?.149.卜150.1。(3;111匪1?(40010^,〇)(:13)7.37((1(1,了1 = 7.2,了2 = 1.6,lH,Ar-H),7.20-7.14(m,2H,Ar-H) ,4.71 (s , 2H,NH2) ,4.53(s , 2H,NH2), 4.35(dd ,Ji = 10.6 j2 = 4.2,lH,0CH2),4.32-4.27(m,lH,CH),4.22(dd ,Ji = 10.6 ,J2 = 5.4,1H,0CH2),3.98 (dd ,Ji = 8.4 j2 = 6.0,lH,0CH2),3.72(dd,Ji = 8.4 ,J2 = 6.0,1H,0CH2),1.33(s,3H,CH3), 1.29(s, 3H, CH3) ;MSm/z : 369.1 (M+H)+.
[0091] 中间体 5-07,(R)-2,4-二氨基-5-(4-三氟甲基苯基)-6-[4-(2,2-二甲基-1,3-二 氧戊环基)甲氧基]嘧啶
[0092] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到淡黄色固体 0.728,收率68.59%。111.?.126.6-127.2。(3;111匪1?(40010^,0)(:13)7.64((1,了 = 8.2,2!1,八『-H) ,7.46(d ,J = 8.2,2HAr-H) ,4.73(s , 2H,NH2) ,4.56(s , 2H,NH2), 4.37(dd ,Ji = 11.2 ,J2 = 4.2,1H,0CH2) ,4.32-4.27(m,lH,CH),4.22(dd,Ji = 11.2 j2 = 5.6,lH,0CH2),3.97(dd,Ji = 8.4 j2 = 6.0,lH,0CH2),3.71(dd,Ji = 8.4,J2 = 6.0,1H,0CH2) ,1.32(s,3H,CH3),1.24(s,3H, CH3);MSm/z :385.1(M+H) + .
[0093] 中间体5-08,(R)_2,4-二氨基-5-(3-三氟甲基苯基)-6-[4_(2,2-二甲基-1,3-二 氧戊环基)甲氧基]嘧啶
[0094] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到淡黄色固体 0.64g,收率67.85% m.p. 126.0-126. St;1!! Mffi(400MHz,CDCl3)7.61(s,lH,Ar-H),7.56-7.49(m,3H,Ar-H) ,4.73( s,2H,NH2) ,4.55( s,2H,NH2) ,4.36(dd,Ji = 10.6 J2 = 4.2,1H, 0CH2),4.31-4.26(m,lH,CH),4.22(dd ,Ji = 10.6 j2 = 5.8,lH,0CH2),3.96(dd ,Ji = 8.4 ,J2 = 6.4,1H,0CH2) ,3.70(dd,Ji = 8.4,J2 = 6.0,1H,0CH2) ,1.32(s,3H,CH3) ,1.25(s,3H,CH3); MSm/z:385.1(M+H)+.
[0095] 中间体5-09,(R)-2,4-二氨基-5-(4-三氟甲氧基苯基)-6-[4-(2,2-二甲基-1,3-二氧戊环基)甲氧基]嘧啶
[0096] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 2:100]得到黄色固体 〇.77g,收率70.42% om.p·37.1-38.ΟΙ;1!! NMR(400MHz,CDC13)7.35((1, J = 8.4,2H,Ar-H), 7.24(d,J = 8.4,lH,Ar-H) ,4.71( s,2H,NH2) ,4.54( s,2H,NH2) , 4.38(dd, Ji = 10.8 ,J2 = 4.0. 1H,0CH2) ,4.32-4.27(m,lH,CH),4.21(dd,Ji = 10.8 j2 = 5.6,lH,0CH2),3.96(dd,Ji = 8.4 j2 = 6.4,lH,0CH2),3.72(dd,Ji = 8.4,J2 = 6.4,1H,0CH2) ,1.32(s,3H,CH3),1.23(s,3H, CH3);MSm/z:401.1(M+H) + .
[0097] 中间体5-10,(R)_2,4-二氨基-5-(3-三氟甲氧基苯基)-6-[4_(2,2-二甲基-1,3-二氧戊环基)甲氧基]嘧啶
[0098] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 2:100]得到黄色固体 0.728,收率65.85%。111.?.36.2-37.1。(3;111匪1?(4001抱,0)(:13)7.41(^ = 8.0,1!1,厶『-!〇, 7.28-7.26(m,lHAr-H) ,7.21(s,lH,Ar-H) ,7.14(d ,J = 8.4,lH,Ar-H) ,4.73( s , 2H,NH2), 4.58(s,2H,NH2),4.36(dd,Ji = 10.8 j2 = 4.0,lH,0CH2),4.32-4.26(m,lH,CH) ,4.21(dd,Ji = 10.8 j2 = 6.0,lH,0CH2),3.97(dd ,Ji = 8.4,j2 = 6.4,lH,0CH2),3.72(dd ,Ji = 8.4 ,J2 = 6.0,lH,0CH2),1.32(s,3H,CH3),1.27(s,3H,CH3);MSm/z:401.1(M+H) +·
[0099] 中间体5-丨丨,(R)-2,4-二氨基-5-(4-氰基苯基)-6-[4_(2,2-二甲基-1,3-二氧戊 环基)甲氧基]嘧啶
[0100] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 2:100]得到白色固体 0.62g,收率66.61 % 34.209.3-209.915? NMR(400MHz,CDC13)7.68((1, J = 8.4,2H,Ar-H) ,7.47(d ,J = 8.4,2HAr-H) ,4.76(s , 2H,NH2) ,4.57(s , 2H,NH2), 4.36(dd ,Ji = 10.8 ,J2 = 4.0. 1H,0CH2) ,4.32-4.27(m,lH,CH),4.23(dd,Ji = 10.8 j2 = 6.0,lH,0CH2),3.97(dd,Ji = 8.4 j2 = 6.4,lH,0CH2),3.70(dd,Ji = 8.4,J2 = 6.0,1H,0CH2) ,1.32(s,3H,CH3),1.28(s,3H, CH3);MSm/z :342.1(M+H) + .
[0101] 中间体 5-12,(R)-2,4-二氨基-5-(4-甲氧基苯基)-6-[4-(2,2-二甲基-1,3-二氧 戊环基)甲氧基]嘧啶
[0102] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 1:100]得到白色固体 0.64g,收率67.76% om.p· 119.7-120.215? NMR(400MHz,CDC13)7.21((1, J = 8.8,2H,Ar-H),6.93(d,J = 8.8,2H,Ar-H),4.65(s,2H,NH2),4.53(s,2H,NH2),4.37(dd,Ji = 10.8,j2 = 4.0,1H,0CH2) ,4.32-4.26(m,lH,CH),4.19(dd,Ji = 10.8,j2 = 6.0,lH,0CH2),3.96(dd,Ji = 8.4,J2 = 6.4,1H,0CH2),3.82(s,3H,0CH3),3.74(dd,Ji = 8.4,j2 = 6.4,lH,0CH2),1.32(s, 3H,CH3),1 · 28(s,3H,CH3);MSm/z: 347 · 2(M+H) + ·
[0103] 中间体 5-13,(R)-2,4-二氨基-5-(3,4,5-三甲氧基苯基)-6-[4-(2,2-二甲基-1, 3-二氧戊环基)甲氧基]嘧啶
[0104] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 2:100]得到白色固体 〇.7(^,收率63.06%。111.?.183.8-184.1。(3; 111匪1?(40010^,0)(:13)6.54(8,2!1,厶广!1),4.67 (s,2H,NH2) ,4.62(s,2H,NH2),4.38-4.31(m,2H,0CH2) ,4.27-4.20(m, 1H,CH) ,4.01(dd,Ji = 8.4 j2 = 6.4,lH,0CH2),3.87(s,3H,0CH3),3.84(s,6H,0CH3x2),3.77(dd ,Ji = 8.0 J2 = 6.0, lH,0CH2),1.32(s,3H,CH3),1.28(s,3H,CH3);MSm/z:407.2(M+H) + .
[0105] 中间体5-14,(R)-2,4-二氨基-5-(3-三氟乙氧基甲基苯基)-6-[4-(2,2-二甲基-1,3_二氧戊环基)甲氧基]嘧啶
[0106] 参照方法A,经柱层析[洗脱剂:V(甲醇):V(二氯甲烷)= 2:100]得到0.72g黄色固 体,收率61.70% 34.32.2-33.215? 匪R(400MHz,CDCl3)7.40(t,J = 7.6, lH,Ar-H), 7· 30-7 · 27(m,3H,Ar-H),4.68(s,4H,CH2,NH2),4.56(s,2H,NH2),4.35(dd,Ji = 10.8, J2 = 4.0,1H,0CH2) ,4.32-4.26(m,lH,CH),4.22(dd,Ji = 10.4,j2 = 5.6,lH,0CH2),3.96(dd,Ji = 8.4,J2 = 6.4,1H,0CH2) ,3.87(q,J = 8.8,2H, CF3CH2), 3.73(dd, Ji = 8.0 , J2 = 5.8,1H, 0CH2),1.31(s,3H,CH3),1.25(s,3H,CH3);MSm/z:429.2(M+H) +.
[0107] 中间体 5-15,(R)-2,4-二氨基-5-[4-(吗啉-4-羰基)苯基]-6-[4-(2,2-二甲基-1, 3-二氧戊环基)甲氧基]嘧啶
[0108
当前第2页1 2 3 4 5 6 
网友询问留言 已有0条留言
  • 还没有人留言评论。精彩留言会获得点赞!
1