Page 185 - 《精细化工》2023年第11期
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第 11 期 韩 柳,等: N'-苯亚甲基-2-(3-吡啶基)喹啉-4-酰肼衍生物的合成及抗肿瘤活性 ·2497·
(400 MHz,DMSO-d 6 ),δ:12.26 (s,1H),9.54 (d, (d,J = 8.2 Hz,1H),7.92~7.87 (m,1H),7.74 (dd,
J = 2.2 Hz,1H),8.76~8.70 (m,2H),8.47 (s,1H), J = 5.4、2.1 Hz,1H),7.72~7.67 (m,1H),7.64 (dd,
8.33 (s,1H),8.25~8.19 (m,2H),7.93~7.89 (m, J = 8.0、5.0 Hz,1H),7.57 (dd,J = 7.2、2.2 Hz,
13
1H),7.73 (ddd,J = 8.3、6.9、1.3 Hz,1H),7.63 (d, 1H),7.19 (m,2H),3.85 (s,3H); CNMR (100 MHz,
J = 2.7 Hz,2H),7.58 (d,J = 7.5 Hz,1H),7.39 (t, DMSO-d 6 ),δ:162.59,153.80,152.74,150.76,
J = 7.6 Hz,1H),7.30 (d,J = 7.5 Hz,1H),2.39 (s, 148.54,148.25,144.54,141.45,134.79,131.72,
13
3H); CNMR (100 MHz,DMSO-d 6 ),δ:162.60, 130.68,129.76,128.74,127.98,127.37,125.24,
153.75,150.72,148.90,148.51,147.92,141.61, 124.57,124.04,123.67,117.40,117.13,114.69,
138.21,134.70,133.91,133.51,131.19,130.63, 61.32,55.83; HRMS,m/Z:C 23 H 18 N 4 O 2 [M+H] +
129.72,128.84,127.91,127.56,125.16,124.73, 理论值 383.1508,测试值 383.1509。
123.97, 123.64, 117.30, 20.89; HRMS, m/Z: N'-(4-氟苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶj):
1
+
C 23 H 18 N 4 O [M+H] 理论 值 367.1559 ,测试值 白色固体,收率 34.8%,m.p. 268.7~274.2 ℃,HNMR
367.1556。 (400 MHz,DMSO-d 6 ),δ:12.27 (s,1H),9.59~9.52
N'-(3-氟苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶg): (m,1H),8.76~8.70 (m,2H),8.48 (s,1H),8.38 (s,
1
白色固体,收率 36.5%,m.p. 281.1~281.9 ℃,HNMR 1H),8.28~8.17 (m,2H),7.88 (ddd,J = 8.5、6.4、
(400 MHz,DMSO-d 6 ),δ:12.37 (s,1H),9.54 (d, 3.6 Hz,3H),7.73 (t,J = 7.6 Hz,1H),7.64 (td,J = 8.1、
13
J = 2.3 Hz,1H),8.78~8.70 (m,2H),8.49 (s,1H), 4.0 Hz,1H),7.35 (t,J = 8.7 Hz,2H); CNMR (100
8.38 (s,1H),8.27~8.19 (m,2H),7.89 (td,J = 9.9、 MHz,DMSO-d 6 ),δ:168.69,162.67,153.77,150.73,
2.4 Hz,1H),7.77~7.71 (m,1H),7.63 (td,J = 10.8、 148.51,147.94,147.76,141.56,134.72,133.53,
9.5、4.9 Hz,3H),7.56 (td,J = 8.0、5.9 Hz,1H), 130.65,129.74,129.61,129.52,128.78,127.94,
13
7.33 (td,J = 8.7、2.7 Hz,1H); CNMR (100 MHz, 125.17,124.00,123.64,117.34,116.17,115.95;
+
DMSO-d 6 ),δ:162.77,153.75,150.74,148.50, HRMS,m/Z:C 22 H 15 FN 4 O [M+H] 理论值 371.1308,
147.93,136.49,134.70,133.50,131.66,131.01, 测试值 371.1306。
130.66,129.74,128.70,127.96,125.13,123.98, N'-(4-氯苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶk):
1
123.69,123.67,123.59,117.37,113.41,113.18; 白色固体,收率 37.8%,m.p. 268.1~270.4 ℃,HNMR
+
HRMS,m/Z:C 22 H 15 FN 4 O [M+H] 理论值 371.1308, (400 MHz,DMSO-d 6 ),δ:12.32 (s,1H),9.53 (d,
测试值 371.1296。 J = 2.0 Hz,1H),8.77~8.70 (m,2H),8.47 (s,1H),
N'-(3-硝基苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶh): 8.37 (s,1H),8.27~8.16 (m,2H),7.90 (ddd,J = 8.5、
1
白色固体,收率 40.4%,m.p. 233.2~234.4 ℃,HNMR 6.9、1.5 Hz,1H),7.85~7.81 (m,2H),7.73 (ddd,
(400 MHz,DMSO-d 6 ),δ:12.52 (s,1H),9.54 (s, J = 8.3、6.8、1.3 Hz,1H),7.64 (td,J = 7.9、3.5 Hz,
13
1H),8.77~8.69 (m,2H),8.63 (t,J = 2.0 Hz,1H), 1H),7.60~7.55 (m,2H); CNMR (100 MHz,
8.49 (s,2H),8.32 (ddd,J = 8.2、2.4、1.0 Hz,1H), DMSO-d 6 ),δ:162.68,153.75,150.73,148.49,
8.23 (t,J = 8.2 Hz,3H),7.92~7.88 (m,1H),7.80 (t, 147.92,147.53,141.48,134.92,134.69,133.50,
J = 8.0 Hz,1H),7.74 (ddd,J = 8.2、6.8、1.3 Hz, 132.91,130.65,129.73,129.06(2C),128.96(2C),
13
1H),7.63 (td,J = 8.0、4.0 Hz,1H); CNMR (100 127.94,125.14,123.98,123.60,117.34;HRMS,
+
MHz,DMSO-d 6 ),δ:162.94,153.75,150.76,148.50, m/Z:C 22 H 15 ClN 4 O [M+H] 理论值 387.1013,测试值
148.30,147.92,146.48,141.32,135.84,134.70, 387.1007。
133.53,132.56,130.70,130.60,129.76,128.01, N'-(4-溴苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶl):
1
125.10,124.66,124.00,123.55,121.28,117.40; 白色固体,收率 36.6%,m.p. 255.4~259.6 ℃,HNMR
+
HRMS,m/Z:C 22 H 15 N 5 O 3 [M+H] 理论值 398.1253, (400 MHz,DMSO-d 6 ),δ:12.32 (s,1H),9.53 (d,
测试值 398.1254。 J = 2.2 Hz,1H),8.77~8.67 (m,2H),8.47 (s,1H),
N'-(3-甲氧基苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶi): 8.35 (s,1H),8.27~8.18 (m,2H),7.90 (ddd,J = 8.4、
1
白色固体,收率 37.4%,m.p. 175.3~177.1 ℃,HNMR 6.8、1.4 Hz,1H),7.78~7.69 (m,5H),7.63 (dd,J =
13
(400 MHz,DMSO-d 6 ),δ:12.26 (s,1H),9.54 (d, 8.0、5.0 Hz,1H); CNMR (100 MHz,DMSO-d 6 ),
J = 2.3 Hz,1H),8.77~8.69 (m,2H),8.66 (s,1H), δ:168.71,162.69,153.75,150.74,148.50,147.92,
8.48 (s,1H),8.27 (dd,J = 8.4、1.3 Hz,1H),8.21 147.63,141.48,134.70,133.25,131.98(2C),130.66,