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~
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