Page 187 - 《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                         ·2499·


                      1
            198.4 ℃, HNMR (400 MHz,DMSO-d 6 ),δ:12.12          443.1718。
            (s,1H),9.54 (s,1H),8.77~8.70 (m,2H),8.45 (s,           N'-(3,4,5-三甲氧基苄叉)-2-(3-吡啶基)喹啉-4-
            1H),8.29 (s,1H),8.26~8.19 (m,2H),7.93~7.87 (m,     酰肼(Ⅶx):白色固体,收率 24.6%,m.p. 264.6~
                                                                        1
            1H),7.72 (ddd,J = 8.3、6.9、1.3 Hz,1H),7.64 (td,     265.9 ℃, HNMR (400 MHz,DMSO-d 6 ),δ:12.24
            J = 8.1、4.3 Hz,1H),7.41 (d, J = 1.9 Hz, 1H),7.26   (s,1H),9.54 (s,1H),8.73 (q,J = 3.0 Hz,1H),
            (dd, J = 8.3、1.9 Hz, 1H),7.06 (d, J = 8.3 Hz, 1H),  8.71 (t,J = 2.1 Hz,1H),8.46 (s,1H),8.30 (s,1H),
                                       13
            3.86 (s, 3H),3.83 (s, 3H); CNMR (100 MHz,          8.27~8.18 (m,2H),7.90 (ddd,J = 8.3、6.9、1.4 Hz,
            DMSO-d 6 ),δ:162.44,153.75,151.06,150.70,          1H),7.73 (ddd,J = 8.3、6.8、1.3 Hz,1H),7.63 (dd,
            149.13,149.03,148.48,147.93,141.80,134.75,         J = 8.2、5.0 Hz,1H),7.10 (s,2H),3.87 (s,6H),
            130.64,129.73,128.68,127.90,126.61,125.21,         3.74 (s,3H); CNMR (100 MHz,DMSO-d 6 ),δ:
                                                                            13
            124.01,123.70,122.27,117.27,111.52,108.31,         162.61,153.77,153.25(2C),150.73,148.83,148.51,
                                                        +
            65.04,55.51;HRMS,m/Z:C 24 H 20 N 4 O 3  [M+H] 理    147.92,141.72,139.49,134.71,130.66,129.74,
            论值 413.1614,测试值 413.1606。                          129.45,128.67,127.94,125.16,123.99,123.66,
                 N'-(3,5-二甲氧基苄叉)-2-(3-吡啶基)喹啉-4-酰               117.29,104.52(2C),60.15,56.01(2C);HRMS,
            肼(Ⅶu):白色固体,收率 30.9%,m.p. 236.4~                    m/Z:C 25 H 22 N 4 O 4 [M+H] 理论值 443.1719,测试值

                                                                                     +
                      1
            237.9 ℃, HNMR (400 MHz,DMSO-d 6 ),δ:12.06          443.1716。
            (s,1H),9.62~9.54 (m,1H),8.74 (td,J = 4.7、4.2、
                                                                   N'-(2-羟基-3,5-二叔丁基苄叉)-2-(3-吡啶基)喹
            1.7 Hz,2H),8.64 (s,1H),8.46 (s,1H),8.29~8.26       啉-4-酰肼(Ⅶy):白色固体,收率 34.9%,m.p.
            (m,1H),8.20 (d,J = 8.3 Hz,1H),7.93~7.88 (m,                       1
                                                               253.8~255.3  ℃, HNMR (400 MHz,DMSO-d 6 ),δ:
            2H),7.75~7.71 (m,1H),7.71~7.67 (m,1H),7.63
                                                               12.65 (d, J = 15.0 Hz, 1H),12.38~12.10 (m, 1H),9.56
            (dd,J = 8.1、4.9 Hz,1H),6.67 (d,J = 2.3 Hz,1H),     (s,1H),8.78~8.67 (m,2H),8.58~8.51 (m,2H),
                                       13
            3.86 (s,3H),3.85 (s,3H); CNMR (100 MHz,
                                                               8.29 (dd,J = 20.5、11.3 Hz,2H),7.94 (dd,J = 16.4、
            DMSO-d 6 ),δ:162.77,162.20,159.38,153.74,
                                                               8.5 Hz,1H), 7.77~7.61 (m,2H),7.34 (dd,J = 32.3、
            150.69,148.52,147.94,144.42,134.71,131.67,
                                                               14.9 Hz,2H),1.51~1.43 (m,9H),1.35~1.26 (m,
            130.55,129.69,128.70(2C),126.89,125.27,123.96,
                                                                    13
                                                               9H); CNMR (101 MHz,DMSO-d 6 ),δ:162.33,
            123.73,117.33,106.57(2C),98.32,55.50(2C);          154.88,153.80,153.74,152.41,150.75,148.49,

                                          +
            HRMS,m/Z:C 24 H 20 N 4 O 3 [M+H] 理论值 413.1614,
                                                               147.95,140.84, 140.60,135.77,134.66,130.70,
            测试值 413.1612。
                                                               129.76,128.01,127.86,126.08,126.03,125.15,
                 N'-(4-羟基-3,5-二甲氧基苄叉)-2-(3-吡啶基)喹
                                                               123.56,117.51,116.78, 34.70,33.91,31.28(3C),
            啉-4-酰肼(Ⅶv):浅黄色固体,收率 32.6%,m.p.                                                            +
                            1
            238.4~240.3  ℃, HNMR (400 MHz,DMSO-d 6 ),δ:        29.30(3C);HRMS,m/Z:C 30 H 32 N 4 O 2 [M+H] 理论值
                                                               481.2604,测试值 481.2604。
            12.11 (s,1H),9.53 (s,1H),9.02 (s,1H),8.78~8.71
                                                               1.3   抗肿瘤活性测试
            (m,3H),8.44 (s,1H),8.25 (s,1H),8.23 (s,1H),
                                                                   分别选用人乳腺癌细胞(MCF-7 细胞)、人非
            7.93~7.88 (m,1H),7.74 (dd,  J = 6.2、2.7 Hz,1H),
                                                               小细胞肺癌细胞(A549 细胞)、人慢性髓原白血病
            7.64 (dd,J = 8.0、4.8 Hz,1H),7.06 (s,2H),3.85

                                                   +
            (s,6H);HRMS,m/Z:C 24 H 20 N 4 O 4 [M+H] 理论值        细胞(K562 细胞)、人急性淋巴白血病细胞(RS4:11
                                                               细胞)为测试细胞株进行合成化合物的体外细胞毒
            429.1563,测试值 429.1570。
                                                               性评价。A549、K562、RS4:11 细胞用含体积分数
                 N'-(2,4,5-三甲氧基苄叉)-2-(3-吡啶基)喹啉-4-
            酰肼(Ⅶw):白色固体,收率 32.7%,m.p. 228.5~                   10%胎牛血清和体积分数 0.1%青霉素-链霉素双抗
                      1
            230.7 ℃, HNMR (400 MHz,DMSO-d 6 ),δ:12.05          (P/S)的 RPMI-1640 培养基培养。MCF-7 用含体
            (s,1H),9.53 (d,J = 2.2 Hz,1H),8.73 (ddd,J = 5.8、   积分数 10%胎牛血清和体积分数 0.1%青霉素-链霉
            4.4、1.8 Hz,2H),8.65 (s,1H),8.45 (s,1H),8.27        素双抗(P/S)的 DMEM 培养基培养。将 A549、
            (dd,J = 8.5、1.4 Hz,1H),8.20 (d,J = 8.7 Hz,1H),     MCF-7 细胞孵育在含有体积分数 5%的 CO 2 细胞培
            7.90~7.86 (m,1H),7.72 (ddd,J = 8.3、6.8、1.3 Hz,     养箱中 37  ℃培养,培养基为不同细胞相应的培养
            1H),7.66~7.59 (m,1H),7.43 (s,1H),6.78 (s,1H),      基,所有待测化合物均用二甲基亚砜(DMSO)溶
            3.88 (s,3H),3.86 (s,3H),3.81 (s,3H);HRMS,          解,配制成浓度为 100 mmol/L 的母液。
                                  +

            m/Z:C 25 H 22 N 4 O 4 [M+H] 理论值 443.1719,测试值           人非小细胞肺癌细胞(A549 细胞)、人乳腺癌
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