Page 180 - 《精细化工》2023年第8期
P. 180

·1794·                            精细化工   FINE CHEMICALS                                 第 40 卷

                                                                                 1
                            1
            熔点 161~163  ℃。HNMR (400 MHz, CDCl 3 ), δ: 7.76     熔点 178~179  ℃。 HNMR (400 MHz, CDCl 3 ),  δ:
            (d, 1H, J=16.0 Hz, C==CH), 7.21~7.26 (m, 5H, ArH),   7.89~8.26  (m,  5H, ArH), 7.81 (d, 1H,  J=16.0 Hz,
            6.46~6.50 (m, 2H, ArH, C==CH), 6.13 (s, 1H, OH),   C==CH), 6.50~6.58 (m, 2H, ArH, C==CH), 6.33 (s,
            5.89 (s, 1H, NH), 5.17~5.20 (m, 1H, C==CH), 4.49 (d,   1H, OH), 5.92 (s, 1H,  NH), 5.20~5.23 (m, 1H,
            2H, J=8.0 Hz, NCH 2 ), 3.79 (s, 3H, OCH 3 ), 3.40 (d, 2H,   C==CH), 4.52 (d, 2H, J=8.0 Hz, NCH 2 ), 3.82 (s, 3H,
            J=8.0 Hz, CH 2 ), 1.79 (s, 3H, CH 3 ), 1.71 (s, 3H, CH 3 );   OCH 3 ), 3.43 (d, 2H, J=8.0 Hz, CH 2 ), 1.82 (s, 3H, CH 3 ),
                                                                                13
            13 CNMR (100 MHz,  CDCl 3 ),  δ: 167.1, 158.9, 155.2,   1.74 (s, 3H,  CH 3 );  CNMR (100 MHz, CDCl 3 ),  δ:
            137.5, 137.1, 136.0, 129.1, 128.7, 128.4, 121.2, 118.9,   167.1, 159.3, 155.8, 144.5, 143.3, 140.7, 131.2, 127.8,
            118.8, 115.9, 115.1,  103.3, 55.7,  43.0, 25.8, 22.2,   127.7, 123.6, 123.5, 123.1, 121.7, 119.0, 116.4, 115.2,
                                     +
            18.1。ESI-MS,  m/Z: [M+H] 理论值 387.1,实际值             103.5, 56.1, 43.6,  25.2, 22.3,  17.5。ESI-MS,  m/Z:
                                                                     +
            387.2。                                             [M+H] 理论值 397.2,实际值 397.2。
                 (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(2-                 (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(2-
            溴苄基)丙烯酰胺(Ⅱk):白色固体,收率 32%,熔                         三氟甲基苄基)丙烯酰胺(Ⅱo):白色固体,收率
                                                                                     1
                          1
            点 169~170 ℃。HNMR (400 MHz, CDCl 3 ), δ: 7.75 (d,   46%,熔点 173~174  ℃。 HNMR (400 MHz, CDCl 3 ),
            1H, J=16.0 Hz, C==CH), 7.49 (d, 1H, J=4.0 Hz, ArH),   δ: 7.78 (d, 1H, J=16.0 Hz, C==CH), 7.17~7.36 (m, 5H,
            7.38 (d, 1H, J=4.0 Hz, ArH), 7.19~7.22 (m, 2H, ArH),   ArH), 6.45~6.54 (m, 2H, ArH, C==CH), 6.13 (s, 1H,
            7.07 (t, 1H, J=8.0 Hz, ArH), 6.42~6.46 (m, 2H, ArH,   OH), 5.88 (s, 1H, NH), 5.18~5.20 (m,  1H, C==CH),
            C==CH), 6.19 (s, 1H,  OH), 6.03 (s, 1H, NH),       4.48 (d, 2H,  J=4.0 Hz, NCH 2 ), 3.82 (s, 3H, OCH 3 ),
            5.14~5.17 (m, 1H, C==CH), 4.58  (d,  2H,  J=4.0 Hz,   3.40 (d, 2H, J=8.0 Hz, CH 2 ), 1.83 (s, 3H, CH 3 ), 1.71 (s,
                                                                         13
            NCH 2 ), 3.78  (s, 3H, OCH 3 ), 3.37 (d,  2H,  J=8.0 Hz,   3H, CH 3 );   CNMR (100 MHz, CDCl 3 ),  δ: 167.0,
                                                   13
            CH 2 ), 1.78 (s, 3H, CH 3 ), 1.71 (s, 3H, CH 3 );  CNMR   160.3, 158.9, 155.8, 141.2, 137.1, 131.8, 131.5, 126.4,
            (100 MHz, CDCl 3 ),  δ: 166.9, 158.3,  155.3, 137.6,   126.1, 125.8, 123.6, 121.3, 120.3, 119.2, 115.4, 103.2,
                                                                                                          +
            137.5, 135.7, 132.7, 130.5, 129.1, 128.8, 127.7, 123.7,   55.6, 40.8, 25.6, 22.2, 17.3。ESI-MS, m/Z: [M+H] 理
            121.3,  118.8, 115.9,  115.0, 103.3, 55.7, 43.9, 25.8,   论值 420.2,实际值 420.1。
                                        +
            22.2, 17.9。ESI-MS, m/Z: [M+H] 理论值 431.1,实际             (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(4-
            值 431.1。                                           三氟甲基苄基)丙烯酰胺(Ⅱp):淡黄色固体,收率
                 (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(4-             79%,熔点 164~165  ℃。 HNMR (400 MHz, CDCl 3 ),
                                                                                     1
            溴苄基)丙烯酰胺(Ⅱl):白色固体,收率 57%,熔                         δ: 7.76 (d, 1H, J=16.0 Hz, C==CH), 7.09~7.27 (m, 5H,
                            1
            点 156~157  ℃。 HNMR (400 MHz, CDCl 3 ), δ: 7.66     ArH), 6.43~6.47 (m, 2H, ArH, C==CH), 6.11 (s, 1H,
            (d, 1H, J=16.0 Hz, C==CH), 7.08~7.30 (m, 5H, ArH),   OH), 5.84 (s, 1H, NH), 5.17~5.19 (m,  1H, C==CH),
            6.39~6.42 (m, 2H, ArH, C==CH), 6.07 (s, 1H, OH),   4.54 (d, 2H,  J=4.0 Hz, NCH 2 ), 3.81 (s, 3H, OCH 3 ),
            5.81 (s, 1H, NH), 5.10~5.12 (m, 1H, C==CH),        3.40 (d, 2H, J=8.0 Hz, CH 2 ), 1.81 (s, 3H, CH 3 ), 1.64 (s,
                                                                         13
                                                               3H, CH 3 );
                                                                          CNMR (100 MHz, CDCl 3 ),  δ: 166.8,
            4.40~4.42 (d, 2H,  J=8.0 Hz,  NCH 2 ),  3.71 (s, 3H,   163.5, 160.8, 158.9, 155.4, 138.7, 138.6, 137.3, 131.2,
            OCH 3 ), 3.32 (d, 2H, J=8.0 Hz, CH 2 ), 1.72 (s, 3H, CH 3 ),   131.0, 128.6, 128.4, 127.8, 127.4, 121.4, 119.0, 115.1,
                              13
            1.64 (s, 3H,  CH 3 );  CNMR (100 MHz, CDCl 3 ),  δ:
            167.3, 158.8, 155.2, 134.1, 131.8, 131.5, 129.4, 129.2,   103.4, 55.7, 42.9,  25.8, 22.3,  17.5。ESI-MS,  m/Z:
                                                                     +
            128.8, 121.3, 118.8, 118.6, 115.8, 115.0, 103.3, 55.7,   [M+H] 理论值 420.2,实际值 420.1。
                                                   +
            43.2, 25.8, 22.3, 17.8。ESI-MS, m/Z: [M+H] 理论值          (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(2-
            331.2,实际值 331.1。                                   呋喃甲基)丙烯酰胺(Ⅱq):淡黄色固体,收率 77%,
                                                                                 1
                 (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(2-             熔点 176~177  ℃。 HNMR (400 MHz, CDCl 3 ),  δ:
            硝基苄基)丙烯酰胺(Ⅱm):白色固体,收率 63%,                         7.73~7.77 (d, 1H, J=16.0 Hz, C==CH), 7.23~7.32 (m,
                              1
            熔点 133~134  ℃。 HNMR (400 MHz, CDCl 3 ),  δ:        2H, ArH), 6.44~6.46 (m, 2H, ArH), 6.22~6.24 (m, 2H,
                                                               ArH, C==CH), 6.07 (s, 1H, OH),  5.84 (s, 1H,  NH),
            7.82~7.91 (m, 3H, ArH, C==CH), 7.48~7.76 (m, 3H,   5.15 (t, 1H,  J=16.0 Hz, C==CH), 4.52 (d, 2H,
            ArH), 6.41~6.47 (m, 2H, ArH, C==CH), 6.37 (s, 1H,   J=4.0 Hz,  NCH 2 ), 3.79 (s, 3H, OCH 3 ), 3.38 (d, 2H,
            OH), 5.96 (s, 1H, NH), 5.17~5.21 (m,  1H, C==CH),   J=8.0 Hz, CH 2 ), 1.80 (s, 3H, CH 3 ), 1.72 (s, 3H, CH 3 );
            4.46 (d, 2H,  J=8.0 Hz, NCH 2 ), 3.79 (s, 3H, OCH 3 ),   13 CNMR (100 MHz,  CDCl 3 ),  δ: 166.6, 158.7, 155.2,
            3.40 (d, 2H, J=8.0 Hz, CH 2 ), 1.81 (s, 3H, CH 3 ), 1.75 (s,   151.3, 142.1, 137.4, 135.9, 128.4, 121.2, 118.7, 114.8,
            3H, CH 3 );   13 CNMR (100 MHz, CDCl 3 ),  δ: 167.4,   110.4, 107.4, 103.3,  55.7, 36.6, 25.8,  22.2, 17.8。
            159.2, 155.1, 139.9, 136.8, 134.9, 131.2, 129.4, 127.7,              +
            127.2, 126.6, 124.3, 121.5, 119.2, 116.2, 115.4, 103.3,   ESI-MS, m/Z: [M+H] 理论值 342.2,实际值 342.1。
                                                        +
            55.7, 39.2, 25.7, 22.2, 17.8。ESI-MS, m/Z: [M+H] 理  1.2.2   抗菌活性测试
            论值 397.2,实际值 397.1。                                    体外抗菌测试参照文献[15]的方法。以苯唑西
                 (E)-3-(2-羟基-4-甲氧基-3-异戊烯基)苯基-N-(4-             林为对照药,采用两倍稀释法测定目标化合物的最
            硝基苄基)丙烯酰胺(Ⅱn):白色固体,收率 44%,                         小抑菌浓度(MIC),mg/L。
   175   176   177   178   179   180   181   182   183   184   185