Page 186 - 《精细化工》2023年第11期
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·2498· 精细化工 FINE CHEMICALS 第 40 卷
129.18(2C),128.40,127.95,125.14,123.99,123.76, 7.63 (dd,J = 8.0、4.7 Hz,1H),7.51 (d,J = 8.6 Hz,
13
123.60,117.35;HRMS,m/Z:C 22 H 15 BrN 4 O [M+H] + 1H); CNMR (100 MHz,DMSO-d 6 ),δ:162.77,
理论值 431.0507,测试值 431.0493。 157.62,153.73,150.73,148.49,147.91,146.19,
N'-(4-硝基苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶm): 141.40,134.69,132.36,131.96,130.65,129.73,
1
白色固体,收率 28.0%,m.p. 247.7~279.2 ℃,HNMR 128.68,128.60,127.96,125.10,123.98,123.57,
(400 MHz,DMSO-d 6 ),δ:12.55 (s,1H),9.54 (d, 117.54,117.35,109.97;HRMS,m/Z:C 22 H 14 BrFN 4 O
+
J = 2.3 Hz,1H),8.78~8.70 (m,2H),8.49 (d, J = 11.2 [M+H] 理论值 449.0413,测试值 449.0412。
Hz, 2H),8.38~8.32 (m,2H),8.28~8.18 (m,2H), N'-(2-羟基-5-溴苄叉)-2-(3-吡啶基)喹啉-4-酰肼
8.09~8.06 (m,2H),7.91 (ddd,J = 8.4、6.9、1.5 Hz, (Ⅶq):淡黄色固体,收率 39.3%,m.p. 277.4~
1
1H),7.74 (td,J = 7.3、1.3 Hz,1H),7.64 (dd,J = 282.2 ℃, HNMR (400 MHz,DMSO-d 6 ),δ:12.48
8.1、5.1 Hz,1H);HRMS,m/Z:C 22 H 15 N 5 O 3 [M+H] + (s,1H),δ 11.07 (s,1H),9.54 (s,1H),8.73 (d,J =
理论值 398.1253,测试值 398.1238。 2.0 Hz,1H),8.71 (d,J = 2.0 Hz,1H),8.57 (s,1H),
N'-(4-氰基苄叉)-2-(3-吡啶基)喹啉-4-酰肼(Ⅶn): 8.50 (s,1H),8.29~8.24 (m,1H),8.21 (dd,J = 8.5、
1
白色固体,收率 41.7%,m.p. 263.5~268.2 ℃,HNMR 3.8 Hz,1H),7.90~7.88 (m,2H),7.73 (ddd,J = 8.3、
(400 MHz,DMSO-d 6 ),δ:12.53 (s,1H),9.54 (d, 6.9、1.2 Hz,1H),7.64 (dd,J = 8.1、4.9 Hz,1H),
J = 2.2 Hz,1H),8.73 (ddd,J = 13.5、5.6、1.9 Hz, 7.47 (dd,J = 8.7、2.6 Hz,1H),6.94 (d,J = 8.8 Hz,
13
2H),8.50 (s,1H),8.43 (s,1H),8.25~8.18 (m,2H), 1H); CNMR (100 MHz,DMSO-d 6 ),δ:162.54,
8.01~7.95 (m,4H),7.92~7.87 (m,1H),7.73 (ddd, 156.42,153.74,150.75,148.50,147.94,145.95,
J = 8.3、6.9、1.3 Hz、1H),7.64 (dd,J = 8.2、5.0 Hz, 141.01,134.71,134.01,133.53,131.06,130.67,
13
1H); CNMR (100 MHz,DMSO-d 6 ),δ:169.00, 129.90,129.74,127.99,125.15,123.56,121.38,
162.91,153.75,150.75,148.50,147.93,146.92, 118.73,117.47,110.63;HRMS,m/Z:C 22 H 15 BrN 4 O 2
+
141.25,138.42,134.69,132.86(2C),130.69,129.76, [M+H] 理论值 447.0457,测试值 447.0446。
127.88(2C),125.10,123.99,123.54,118.61,117.42, N'-(2-羟基-5-硝基苄叉)-2-(3-吡啶基)喹啉-4-酰
+
112.29;HRMS,m/Z:C 23 H 15 N 5 O [M+H] 理论 值 肼(Ⅶr):黄色固体,收率 21.1%,m.p. 281.2~
1
378.1355,测试值 378.1344。 288.9 ℃, HNMR (500 MHz,DMSO-d 6 ),δ:10.06
N'-(4-二甲氨基苄叉)-2-(3-吡啶基)喹啉-4-酰肼 (m,2H),9.35~9.29 (m,1H),8.62~8.51 (m,2H),
(Ⅶo):黄色固体,收率 30.4%,m.p. 224.3~225.2 ℃, 7.90~7.85 (m,2H),7.82~7.77 (m,1H),7.73~7.69 (m,
1
HNMR (400 MHz,DMSO-d 6 ),δ:11.93 (s,1H), 2H),7.62~7.57 (m,3H),7.53~7.41 (m,1H),7.40~7.35
+
9.53 (s,1H),8.72 (d,J = 2.1 Hz,1H),8.70 (d,J = (m,1H);HRMS,m/Z:C 22 H 15 N 5 O 4 [M+H] 理论值
2.1 Hz,1H),8.43 (s,1H,N==CH),8.26~8.18 (m, 414.1202,测试值 414.1187。
3H),7.89~7.86 (m,1H),7.72 (ddd,J = 8.3、6.8、 N'-(2,4-二甲氧基苄叉)-2-(3-吡啶基)喹啉-4-酰
1.3 Hz,1H),7.66~7.62 (m,1H),7.61~7.57 (m,2H), 肼(Ⅶs):白色固体,收率 37.8%,m.p. 214.9~
1
13
6.82~6.75 (m,2H),3.00 (s,6H); CNMR (100 MHz, 217.5 ℃, HNMR (400 MHz,DMSO-d 6 ),δ:12.27
DMSO-d 6 ),δ:162.07,153.75,151.73,150.68, (s,1H),9.53 (s,1H),8.78~8.70 (m,2H),8.47 (s,
149.58,148.50,147.92,141.99,134.69,133.56, 1H),8.29 (s,1H),8.25~8.15 (m,2H),7.94~7.88 (m,
130.56,129.68,128.69(2C),127.79,125.28,123.96, 1H),7.73 (ddd,J = 8.2、6.9、1.3 Hz,1H),7.63 (dd,
123.77,121.08,117.21,111.81(2C),38.87(2C); J = 8.0、4.9 Hz,1H),6.95 (d,J = 2.3 Hz,2H),6.62
13
+
HRMS,m/Z:C 24 H 21 N 5 O [M+H] 理论值 396.1824, (t,J = 2.3 Hz,1H),3.82 (s,6H); CNMR (100 MHz,
测试值 396.1828。 DMSO-d 6 ),δ:162.67,160.75,160.36,153.75,
N'-(3-氟-4-溴苄叉)-2-(3-吡啶基)喹啉-4-酰肼 150.73,148.75,148.50,147.92,141.56,135.97,
(Ⅶp):白色固体,收率 37.3%,m.p. 297.1~299.3 ℃, 134.69, 133.51,130.64,129.73,127.94,125.15,
1
HNMR (400 MHz,DMSO-d 6 ),δ:12.39 (s,1H); 123.98,123.94,123.62,117.32,105.03,102.67,
+
9.53 (s,1H),8.77~8.65 (m,2H),8.47 (s,1H),8.34 55.40,54.87;HRMS,m/Z:C 24 H 20 N 4 O 3 [M+H] 理
(s,1H),8.22 (dq,J = 8.6、4.2、3.8 Hz,2H),8.14 论值 413.1614,测试值 413.1607。
(dd,J = 6.8、2.1 Hz,1H),7.89 (ddd,J = 8.0、4.7、 N'-(3,4-二甲氧基苄叉)-2-(3-吡啶基)喹啉-4-酰
2.0 Hz,2H),7.73 (ddd,J = 8.2、6.9、1.3 Hz,1H), 肼(Ⅶt):白色固体,收率 42.6%,m.p. 190.1~