Page 90 - 《精细化工》2022年第5期
P. 90

·944·                             精细化工   FINE CHEMICALS                                 第 39 卷

                              +
            m/Z: [C 15 H 12 N 2 +H] 理论 值 221.2830 ,实测值         白色固体,收率 76.8%;熔点:166~169  ℃;HPLC
                                                                                  –1
            221.2831。                                          纯度 > 95%。IR (ν/cm ): 3224 (N—H), 1672 (C==N),
                                                                           1
                 其余产物的制备方法同上,只需改变加入的取                          1535 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.26
            代吲哚甲醛和相应的芳香胺。                                      (s, 1H), 8.82 (s, 1H), 7.53 (d, J = 7.2 Hz, 2H), 7.50 (t,
                                                               J = 2.0 Hz, 1H), 7.46 (d, J = 7.6 Hz, 2H), 7.36 (d, J =
                 1-(4-甲基-1H-吲哚-3-基)-N-苯基甲亚胺(2):
                                                               8.4 Hz, 1H), 7.34~7.30 (m, 1H), 7.29 (d, J = 8.4 Hz,
            白色固体,收率 84.2%;熔点:172~174  ℃;HPLC                   1H), 6.83 (d, J = 7.6 Hz, 1H), 3.81 (s, 3H);  CNMR
                                                                                                     13
                               –1
            纯度 > 95%。IR (ν/cm ): 3247 (N—H), 1681 (C==N),      (100 MHz,  丙酮-d 6 ),  δ: 157.2, 153.4, 145.3, 135.4,
                         1
            1535 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.68   131.5, 130.8, 129.3, 128.2, 126.3, 122.6, 112.4, 108.2,
                                                                                                        +
            (s, 1H), 8.89 (s, 1H), 7.53 (t, J = 2.0 Hz, 1H), 7.48 (d,   103.5, 55.4; HRMS (ESI), m/Z: [C 16 H 14 N 2 O+H] 理论
            J = 7.6 Hz, 2H), 7.41 (d, J = 7.2 Hz, 2H), 7.39~7.35   值 251.3090,实测值 251.3089。
            (m, 1H), 7.32 (d, J = 8.0 Hz, 1H), 7.23 (d, J = 8.0 Hz,   1-(5-甲氧基-1H-吲哚-3-基)-N-苯基甲亚胺(7):
                                                   13
            1H), 6.92 (t, J = 7.6 Hz, 1H), 2.39 (s, 3H);  CNMR
            (100 MHz,  丙酮-d 6 ),  δ: 156.3, 144.1, 136.8, 132.7,   白色固体,收率 85.5%;熔点:175~177  ℃;HPLC
                                                                                  –1
            131.4, 130.4, 128.1, 127.5, 124.6, 123.4, 120.5, 111.8,   纯度 > 95%。IR (ν/cm ): 3231 (N—H), 1679 (C==N),
                                                                           1
                                                   +
            109.3, 20.8; HRMS (ESI), m/Z: [C 16 H 14 N 2 +H] 理论值  1537 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.27
                                                               (s, 1H), 8.85 (s, 1H), 7.57 (d, J = 8.4 Hz, 2H), 7.52 (s,
            235.3100,实测值 235.3102。
                                                               1H), 7.47 (t, J = 2.0 Hz, 1H), 7.44 (d, J = 7.2 Hz, 2H),
                 1-(5-甲基-1H-吲哚-3-基)-N-苯基甲亚胺(3):                7.34 (d, J = 8.4 Hz, 1H), 7.32~7.29 (m, 1H), 6.81 (d,
            白色固体,收率 89.5%;熔点:161~164  ℃;HPLC                   J = 8.0 Hz, 1H), 3.87 (s, 3H);  CNMR (100 MHz,  丙
                                                                                        13
                                –1
            纯度 > 95%。IR (ν/cm ): 3226 (N—H), 1678 (C==N),      酮-d 6 ),  δ: 158.6, 154.4,  145.8, 135.8,  131.1,  130.4,
                         1
            1535 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.58   129.2, 127.7, 127.4, 118.6, 113.2, 112.1, 106.7, 55.8;
                                                                                            +
            (s, 1H), 8.81 (s, 1H), 7.55 (d, J = 8.0 Hz, 2H), 7.69 (d,   HRMS (ESI), m/Z: [C 16 H 14 N 2 O+H] 理论值 251.3090,
            J = 8.0 Hz, 1H), 7.51 (t, J = 2.4 Hz, 1H), 7.49~7.42 (m,   实测值 251.3088。
            3H), 7.32 (d, J = 8.4 Hz, 1H), 6.99~6.96 (m, 1H), 2.37   1-(6-甲氧基-1H-吲哚-3-基)-N-苯基甲亚胺(8):
                   13
            (s, 3H);  CNMR (100 MHz,  丙酮-d 6 ), δ: 155.1, 143.9,   白色固体,收率 72.3%;熔点:178~180  ℃;HPLC
            136.1, 132.1, 130.8, 129.2, 128.3, 127.1, 126.1, 125.5,               –1
            124.3,  112.2, 109.2, 21.7; HRMS (ESI),  m/Z:      纯度 > 95%。IR (ν/cm ): 3236 (N—H), 1672 (C==N),
                                                                           1
                       +
            [C 16 H 14 N 2+H] 理论值 235.3100,实测值 235.3101。       1533 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.34
                                                               (s, 1H), 8.88 (s, 1H), 7.56 (d, J = 8.0 Hz, 2H), 7.51 (s,
                 1-(6-甲基-1H-吲哚-3-基)-N-苯基甲亚胺(4):
                                                               1H), 7.45 (d, J = 8.0 Hz, 1H), 7.43 (t, J = 2.4 Hz, 1H),
            白色固体,收率 81.3%;熔点:177~179  ℃;HPLC                   7.41~7.33 (m, 3H), 6.99 (d, J = 8.0 Hz, 1H), 3.87 (s,
                                –1
            纯度 > 95%。IR (ν/cm ): 3221 (N—H), 1675 (C==N),      3H);  CNMR (100 MHz,  丙酮-d 6 ),  δ: 157.9,  156.2
                                                                   13
                         1
            1536 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.66   146.1, 135.6, 130.7, 130.5, 129.4, 128.1, 123.4, 120.4,
            (s, 1H), 8.83 (s, 1H), 7.69 (d, J = 8.0 Hz, 1H), 7.59 (d,   112.8, 109.5, 101.4, 55.2; HRMS (ESI),  m/Z:
                                                                            +
            J = 8.4 Hz, 2H), 7.51 (t, J = 2.4 Hz, 1H), 7.49~7.42 (m,   [C 16 H 14 N 2 O+H] 理论值 251.3090,实测值 251.3091。
            3H), 7.35 (d, J = 8.0 Hz, 1H), 7.12 (s, 1H), 2.35 (s,   1-(7-甲氧基-1H-吲哚-3-基)-N-苯基甲亚胺(9):
                 13
            3H);  CNMR (100 MHz,  丙酮-d 6 ),  δ: 156.4, 144.2,   白色固体,收率 84.7%;熔点:172~174  ℃;HPLC
            135.7, 132.2, 130.4, 128.1, 129.7, 127.5, 126.1, 124.5,   纯度 > 95%。IR (ν/cm ): 3241 (N—H), 1675 (C==N),
                                                                                  –1
            123.2,  118.6, 110.4, 21.3; HRMS (ESI),  m/Z:                  1
                        +
            [C 16 H 14 N 2 +H] 理论值 235.3100,实测值 235.3103。      1539 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.41
                                                               (s, 1H), 8.81 (s, 1H), 7.67 (d, J = 8.0 Hz, 1H), 7.50 (d,
                 1-(7-甲基-1H-吲哚-3-基)-N-苯基甲亚胺(5):                J = 7.2 Hz, 2H), 7.44 (t, J = 2.4 Hz, 1H), 7.41 (d, J =
            白色固体,收率 90.7%;熔点:168~171  ℃;HPLC                   8.0 Hz, 2H), 7.39~7.35 (m, 1H), 7.12 (t, J = 8.4 Hz,
                                                                                                     13
                                –1
            纯度 > 95%。IR (ν/cm ): 3225 (N—H), 1678 (C==N),      1H), 6.85 (d, J = 8.4 Hz, 1H), 3.85 (s, 3H);  CNMR
                         1
            1539 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.56   (100 MHz,  丙酮-d 6 ),  δ: 158.2, 147.8, 146.3, 132.3,
            (s, 1H), 8.87 (s, 1H), 7.64 (d, J = 8.4 Hz, 1H), 7.55 (d,   130.2, 129.4, 128.8, 127.9, 126.8, 121.5, 113.9, 111.9,
                                                                                                        +
            J = 8.0 Hz, 2H), 7.44 (t, J = 2.0 Hz, 1H), 7.37 (d, J =   104.7, 55.7; HRMS (ESI), m/Z: [C 16 H 14 N 2 O+H] 理论
            8.0 Hz, 2H), 7.35~7.31 (m, 1H), 7.07 (d, J = 8.4 Hz,   值 251.3090,实测值 251.3092。
                                                   13
            1H), 6.92 (d, J = 8.0 Hz, 1H), 2.32 (s, 3H);  CNMR     1-(4-氟-1H-吲哚-3-基)-N-苯基甲亚胺(10):浅
            (100 MHz,  丙酮-d 6 ),  δ: 155.2, 143.7, 136.4, 133.4,   黄色固体,收率 73.6%;熔点:160~162  ℃;HPLC
            130.7, 128.4, 128.1, 126.6, 125.3, 121.7, 120.8, 119.3,   纯度 > 95%。IR (ν/cm ): 3237 (N—H), 1672 (C==N),
                                                                                  –1
                                                   +
            110.2, 16.9; HRMS (ESI), m/Z: [C 16 H 14 N 2 +H] 理论值           1
                                                               1533 (C==C);  HNMR (400 MHz,  丙酮-d 6 ), δ: 11.44
            235.3100,实测值 235.3104。
                                                               (s, 1H), 8.92 (s, 1H), 7.56 (d, J = 7.6 Hz, 2H), 7.52 (t,
                 1-(4-甲氧基-1H-吲哚-3-基)-N-苯基甲亚胺(6):               J = 2.0 Hz, 1H), 7.43 (d, J = 7.2 Hz, 2H), 7.40 (d, J =
   85   86   87   88   89   90   91   92   93   94   95