Page 223 - 《精细化工》2021年第3期
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第 3 期                  何   云,等:  柠檬醛基 1,2,3-三唑类化合物的合成及其抑菌活性                              ·643·


                                                                                                      +
            P 为用供试化合物处理后的平均菌丝扩展直径,mm。                          25.41, 18.98,  17.62。ESI-MS,  m/Z: [M+H] 实测值
                                                               354.07;理论值 354.21。
            2    结果与讨论                                             (E)-柠檬醛基邻-甲基苄基 1,2,3-三唑〔(E)-Ⅴb〕:

                                                               无色液体,产率 82.6%,HPLC 纯度:97.48%。IR
            2.1   目标产物的结构表征
                                                                          –1
                                                               (KBr),ν/cm : 3144 (==C—H), 2967, 2926 (C—H),
                 (Z)-柠檬醛基苄基 1,2,3-三唑〔(Z)-Ⅴa〕:无色
                                                               1716 (C==O), 1644, 1497, 1440 (Ar, C==C), 1138
            液体,产率 83.5%,HPLC 纯度:98.45%。IR (KBr),               (C—O);  HNMR (600 MHz, CDCl 3 ),  δ:  7.42 (s, 1H,
                                                                      1
                –1
            ν/cm : 3142 (==C—H), 2969,  2921 (C—H), 1717       C13-H), 7.28 (d, J = 4.5 Hz, 1H, C20-H), 7.24~7.20
            (C==O), 1646, 1498, 1453 (Ar, C==C), 1155 (C—O);   (m, 2H, C17-H, C19-H), 7.17~7.15 (m,  1H, C18-H),
            1 HNMR (600 MHz, CDCl 3 ),δ: 7.53 (s, 1H, C13-H),   5.66 (d, J = 0.9 Hz, 1H, C2-H), 5.53 (s, 2H, C11-H),
                                                               5.20 (d,  J = 5.3 Hz, 2H,  C14-H), 5.08~5.02 (m, 1H,
            7.36 (dd, J = 6.9、1.9 Hz, 3H, C16-H, C18-H, C20-H),   C6-H), 2.28 (s, 3H, C21-H), 2.14 (t, J = 2.3 Hz, 7H,
            7.26 (d, J = 6.9 Hz, 2H, C17-H, C19-H), 5.65 (s, 1H,   C4-H, C5-H, C10-H), 1.67 (s, 3H, C9-H), 1.58 (s, 3H,
            C2-H), 5.51 (s, 2H, C11-H), 5.20 (d, J = 1.4 Hz, 2H,   C8-H);  CNMR (151 MHz, CDCl 3 ), δ: 166.40, 161.15,
                                                                     13
            C14-H), 5.11 (dd, J = 10.2、4.0 Hz, 1H, C6-H), 2.62 (t,   143.58, 136.97, 132.54,  132.37, 131.05, 129.42,
            J = 7.8 Hz, 2H, C4-H), 2.14 (d, J = 9.1、4.8 Hz, 2H,   129.19, 126.68, 123.17, 122.87, 114.93, 56.85, 52.35,
            C5-H), 1.87 (s, 3H, C10-H), 1.66 (s, 3H, C9-H), 1.59   40.97, 25.99, 25.65, 18.99, 18.94,17.68。ESI-MS, m/Z:
                         13
                                                                     +
            (s, 3H, C8-H); CNMR (151 MHz, CDCl 3 ),δ: 165.82,   [M+H] 实测值 354.06;理论值 354.21。
            161.63, 143.77, 134.49, 132.20, 129.11, 128.77,        (Z)-柠檬醛基间-甲基苄基 1,2,3-三唑〔(Z)-Ⅴc〕:
            128.10, 123.55, 123.46, 115.55,  56.82, 54.15,  33.48,   无色液体,产率 83.4%,HPLC 纯度:95.74%。IR
                                                        +
            26.73, 25.66, 25.39, 17.61。ESI-MS,m/Z: [M+H] 实
                                                                          –1
                                                               (KBr),ν/cm : 3142 (==C—H), 2969, 2918 (C—H),
            测值 340.05;理论值 340.19。
                                                               1718 (C==O), 1646,  1502, 1442 (Ar, C==C),1153
                 (E)-柠檬醛基苄基 1,2,3-三唑〔(E)-Ⅴa〕:无色
                                                                      1
                                                               (C—O);  HNMR (600 MHz, CDCl 3 ),  δ:  7.53 (s, 1H,
            液体,产率 82.2%,HPLC 纯度:98.66%。IR (KBr),               C13-H), 7.27 (m, 1H, C19-H), 7.17 (d, J = 7.6 Hz, 1H,
                –1
            ν/cm : 3140 (==C—H), 2967,  2922 (C—H), 1718       C20-H), 7.10~7.07 (m, 2H, C16-H, C18-H), 5.67 (d,
            (C==O), 1647, 1498, 1445  (Ar, C==C), 1155(C—O);   J = 0.6 Hz, 1H, C2-H), 5.48 (s, 2H, C11-H), 5.22 (s,
            1                                                  2H, C14-H), 5.15~5.11 (m, 1H, C6-H), 2.65~2.62 (m,
             HNMR (600 MHz, CDCl 3 ),  δ: 7.55 (s,  1H, C13-H),
            7.38 (ddd, J = 6.8、4.1、1.4 Hz, 3H, C16-H, C18-H,   2H, C4-H), 2.35 (s, 3H, C21-H), 2.17~2.12 (m, 2H,
            C20-H), 7.30~7.28 (m, 2H, C17-H, C19-H), 5.67 (s,   C5-H), 1.88 (s, 3H, C10-H), 1.68 (s, 3H, C9-H), 1.61
                                                                            13
                                                               (s, 3H, C8-H); CNMR (151 MHz, CDCl 3 ), δ: 165.87,
            1H, C2-H), 5.53 (s, 2H, C11-H), 5.22 (d, J = 2.7 Hz,   161.65, 143.76, 139.00,  134.35, 132.25, 129.56,
            2H, C14-H), 5.08~5.03 (m, 1H, C6-H), 2.16~2.14 (m,   129.01, 128.87, 125.21, 123.55, 123.41, 115.57, 56.87,
            7H, C4-H, C5-H, C10-H), 1.68 (s, 3H, C9-H), 1.59 (s,
                       13
            3H, C8-H);  CNMR (151 MHz, CDCl 3 ),  δ: 166.43,   54.21, 33.50, 26.74, 25.68, 25.43, 21.33, 17.62。
                                                                                 +
            161.22, 143.78, 134.47,  132.59, 129.14, 128.81,   ESI-MS, m/Z: [M+H] 实测值 354.07;理论值 354.21。
            128.13, 123.46, 122.87, 114.95,  56.85, 54.20,  40.98,   (E)-柠檬醛基间-甲基苄基 1,2,3-三唑〔(E)-Ⅴc〕:
                                                        +
            25.99, 25.66, 18.95, 17.68。ESI-MS, m/Z: [M+H] 实    无色液体,产率 82.7%,HPLC 纯度:96.88%。IR
            测值 340.05;理论值 340.19。                              (KBr),ν/cm : 3140 (==C—H), 2964, 2925 (C—H),
                                                                          –1
                 (Z)-柠檬醛基邻-甲基苄基 1,2,3-三唑〔(Z)-Ⅴb〕:              1715 (C==O), 1644,  1498, 1435 (Ar, C==C),1138
            无色液体,产率 84.3%,HPLC 纯度:99.05%。IR                    (C—O);  HNMR (600 MHz, CDCl 3 ),  δ:  7.54 (s, 1H,
                                                                      1
                       –1
            (KBr),ν/cm : 3036 (==C—H), 2970, 2917 (C—H),       C13-H), 7.29~7.25 (m, 1H, C19-H), 7.17 (d,  J = 7.6
            1717 (C==O), 1646, 1497, 1456 (Ar, C==C), 1155      Hz, 1H, C20-H), 7.10~7.07 (m, 2H,  C16-H, C18-H),
                    1
            (C—O);  HNMR (600 MHz, CDCl 3 ),  δ:  7.40 (s, 1H,   5.68 (s, 1H, C2-H), 5.48 (s, 2H, C11-H), 5.22 (d, J =
                                                               2.4 Hz, 2H, C14-H), 5.08~5.03 (m, 1H, C6-H), 2.35 (s,
            C13-H), 7.29 (d,  J = 7.5 、 1.3  Hz, 1H, C20-H),   3H, C21-H), 2.16~2.14 (m, 7H, C4-H, C5-H, C10-H),
            7.23~7.20 (m, 2H, C17-H, C19-H), 7.17~7.14 (m, 1H,   1.68 (s, 3H, C9-H), 1.59 (s, 3H, C8-H);  CNMR (151
                                                                                                 13
            C18-H), 5.66~5.64 (m, 1H, C2-H), 5.52 (s, 2H,      MHz, CDCl 3 ),  δ: 166.43, 161.19, 143.69, 138.99,
            C11-H), 5.19 (s, 2H, C14-H), 5.14~5.09 (m, 1H,     134.37, 132.54, 129.55,  129.00, 128.86, 125.21,
            C6-H), 2.61 (dd, J = 9.3、6.4 Hz, 2H, C4-H), 2.28 (s,   123.45, 122.87, 114.97, 56.86, 54.20, 40.97, 25.99,
                                                                                                          +
            3H, C21-H), 2.13 (dt,  J = 15.3、5.3 Hz, 2H, C5-H),   25.65, 21.31, 18.95, 17.68。ESI-MS, m/Z: [M+H] 实
            1.87 (d, J = 1.3 Hz, 3H, C10-H), 1.67 (d, J = 1.0 Hz,   测值 354.06;理论值 354.21。
                                                   13
            3H, C9-H), 1.59 (d, J = 5.2 Hz, 3H, C8-H);  CNMR       (Z)-柠檬醛基对-甲基苄基 1,2,3-三唑〔(Z)-Ⅴd〕:
            (151 MHz, CDCl 3 ), δ: 165.84, 161.62, 143.54, 136.93,
            132.27, 131.06, 129.48,  129.19, 126.55, 123.56,   无色液体,产率 82.2%,HPLC 纯度:97.47%。IR
                                                                          –1
            123.23,  115.56, 56.84, 52.36, 33.45, 26.74,  25.67,   (KBr),ν/cm : 3140 (==C—H), 2969, 2924 (C—H),
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