高等学校化学学报 ›› 2023, Vol. 44 ›› Issue (12): 20230337.doi: 10.7503/cjcu20230337
王晓斌1,2,3(), 王瑞颖1, 董雪1, 严莉莉1, 张娟2, 顾一飞1,2, 程青芳1,2, 薛伟3(
)
收稿日期:
2023-07-23
出版日期:
2023-12-10
发布日期:
2023-10-08
通讯作者:
王晓斌
E-mail:xb_wang@jou.edu.cn;wxue@gzu.edu.cn
作者简介:
薛 伟, 男, 博士, 教授, 主要从事天然仿生型农药分子创制方面的研究. E-mail: wxue@gzu.edu.cn
基金资助:
WANG Xiaobin1,2,3(), WANG Ruiying1, DONG Xue1, YAN Lili1, ZHANG Juan2, GU Yifei1,2, CHENG Qingfang1,2, XUE Wei3(
)
Received:
2023-07-23
Online:
2023-12-10
Published:
2023-10-08
Contact:
WANG Xiaobin
E-mail:xb_wang@jou.edu.cn;wxue@gzu.edu.cn
Supported by:
摘要:
为了开发新型抗肿瘤药物候选分子, 将香豆素单元有机融入1,4-戊二烯-3-酮分子骨架中, 设计合成了16个结构新颖的单羰基姜黄素衍生物. 在确证目标分子结构后, 采用甲基四氮唑盐(MTT)比色法测试了其对胃癌SGC7901细胞和肝癌HepG2细胞体外增殖的抑制活性. 生物活性测试结果表明, 绝大多数目标分子均能显著抑制SGC7901和HepG2细胞的体外增殖. 其中, 化合物4c和4j对SGC7901细胞的半数抑制浓度(IC50)为0.22和0.27 µmol/L, 其活性显著优于对照药剂表柔比星(1.23 µmol/L). 同时, 化合物4l对HepG2细胞的IC50 值(0.47 µmol/L)也显著优于表柔比星(2.30 µmol/L). 细胞形态学研究结果进一步证实, 含香豆素结构1,4-戊二烯-3-酮衍生物能显著抑制多种肿瘤细胞的体外增殖, 可作为高效抗肿瘤药物候选分子进行深度开发.
中图分类号:
TrendMD:
王晓斌, 王瑞颖, 董雪, 严莉莉, 张娟, 顾一飞, 程青芳, 薛伟. 含香豆素结构的1,4-戊二烯-3-酮类衍生物的合成及生物活性. 高等学校化学学报, 2023, 44(12): 20230337.
WANG Xiaobin, WANG Ruiying, DONG Xue, YAN Lili, ZHANG Juan, GU Yifei, CHENG Qingfang, XUE Wei. Synthesis and Bioactivities of Penta-1,4-dien-3-one Derivatives Containing a Coumarin Moiety. Chem. J. Chinese Universities, 2023, 44(12): 20230337.
Compound | X | Ar | Appearance | Yield(%) | m. p./℃ | HRMS[M+H]+ | |
---|---|---|---|---|---|---|---|
Calculated | Found | ||||||
1a | 2⁃O⁃ | — | Yellow solid | 77.2 | 134—136 | — | — |
1b | 4⁃O⁃ | — | Yellow solid | 75.1 | 96—98 | — | — |
2a | 4⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 75.0 | 153—155 | — | — |
2b | 4⁃O⁃ | Pyrid⁃3⁃yl | Yellow solid | 75.3 | 173—175 | — | — |
2c | 2⁃O⁃ | 2,4⁃di⁃OMePh | Yellow solid | 57.8 | 164—166 | — | — |
2d | 2⁃O⁃ | Ph | Yellow solid | 68.6 | 183—185 | — | — |
2e | 4⁃O⁃ | 2⁃OMePh | Yellow solid | 74.6 | 173—175 | — | — |
2f | 4⁃O⁃ | 4⁃ClPh | Yellow solid | 76.9 | 217—219 | — | — |
2g | 4⁃O⁃ | 3,4⁃di⁃OMePh | Yellow solid | 62.8 | 158—160 | — | — |
2h | 4⁃O⁃ | Fural⁃2⁃yl | Yellow solid | 69.1 | 162—164 | — | — |
2i | 2⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 72.0 | 153—155 | — | — |
2j | 2⁃O⁃ | 2⁃OMePh | Yellow solid | 78.5 | 161—163 | — | — |
2k | 2⁃O⁃ | 4⁃FPh | Yellow solid | 80.2 | 121—123 | — | — |
2l | 2⁃O⁃ | 4⁃OMePh | Yellow solid | 59.4 | 172—174 | — | — |
2m | 2⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 66.3 | 158—160 | — | — |
2n | 4⁃O⁃ | 4⁃FPh | Yellow solid | 69.2 | 134—136 | — | — |
2o | 4⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 68.4 | 207—209 | — | — |
2p | 4⁃O⁃ | Ph | Yellow solid | 63.5 | 170—171 | — | — |
3 | — | — | White solid | 56.2 | 110—112 | — | — |
4a | 4⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 61.5 | 188—190 | 396.1230 | 396.1221 |
4b | 4⁃O⁃ | Pyrid⁃3⁃yl | Yellow solid | 61.3 | 211—213 | 396.1230 | 396.1220 |
4c | 2⁃O⁃ | 2,4⁃di⁃OMePh | Yellow solid | 42.7 | 112—114 | 455.1489 | 455.1484 |
4d | 2⁃O⁃ | Ph | Yellow solid | 73.7 | 163—165 | 395.1278 | 395.1276 |
4e | 4⁃O⁃ | 2⁃OMePh | Yellow solid | 69.7 | 229—230 | 325.1384 | 425.1374 |
4f | 4⁃O⁃ | 4⁃ClPh | Yellow solid | 34.6 | 241—243 | 429.0888 | 429.0883 |
4g | 4⁃O⁃ | 3,4⁃di⁃OMePh | Yellow solid | 29.4 | 206—208 | 455.1489 | 455.1483 |
4h | 4⁃O⁃ | Fural⁃2⁃yl | Yellow solid | 58.5 | 185—187 | 385.1071 | 385.1063 |
4i | 2⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 53.0 | 195—197 | 401.0842 | 401.0839 |
4j | 2⁃O⁃ | 2⁃OMePh | Yellow solid | 39.5 | 123—125 | 425.1384 | 425.1378 |
4k | 2⁃O⁃ | 4⁃FPh | White solid | 58.2 | 187—189 | 413.1184 | 413.1180 |
4l | 2⁃O⁃ | 4⁃OMePh | Yellow solid | 54.1 | 224—226 | 425.1384 | 425.1381 |
4m | 2⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 81.3 | 179—181 | 396.1230 | 396.1228 |
4n | 4⁃O⁃ | 4⁃FPh | Yellow solid | 43.2 | 195—197 | 413.1184 | 413.1180 |
4o | 4⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 65.3 | 162—164 | 401.0842 | 401.0838 |
4p | 4⁃O⁃ | Ph | White solid | 71.2 | 203—205 | 395.1278 | 395.1275 |
Table 1 Appearance, yields, melting points and HRMS data of compounds 1—4
Compound | X | Ar | Appearance | Yield(%) | m. p./℃ | HRMS[M+H]+ | |
---|---|---|---|---|---|---|---|
Calculated | Found | ||||||
1a | 2⁃O⁃ | — | Yellow solid | 77.2 | 134—136 | — | — |
1b | 4⁃O⁃ | — | Yellow solid | 75.1 | 96—98 | — | — |
2a | 4⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 75.0 | 153—155 | — | — |
2b | 4⁃O⁃ | Pyrid⁃3⁃yl | Yellow solid | 75.3 | 173—175 | — | — |
2c | 2⁃O⁃ | 2,4⁃di⁃OMePh | Yellow solid | 57.8 | 164—166 | — | — |
2d | 2⁃O⁃ | Ph | Yellow solid | 68.6 | 183—185 | — | — |
2e | 4⁃O⁃ | 2⁃OMePh | Yellow solid | 74.6 | 173—175 | — | — |
2f | 4⁃O⁃ | 4⁃ClPh | Yellow solid | 76.9 | 217—219 | — | — |
2g | 4⁃O⁃ | 3,4⁃di⁃OMePh | Yellow solid | 62.8 | 158—160 | — | — |
2h | 4⁃O⁃ | Fural⁃2⁃yl | Yellow solid | 69.1 | 162—164 | — | — |
2i | 2⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 72.0 | 153—155 | — | — |
2j | 2⁃O⁃ | 2⁃OMePh | Yellow solid | 78.5 | 161—163 | — | — |
2k | 2⁃O⁃ | 4⁃FPh | Yellow solid | 80.2 | 121—123 | — | — |
2l | 2⁃O⁃ | 4⁃OMePh | Yellow solid | 59.4 | 172—174 | — | — |
2m | 2⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 66.3 | 158—160 | — | — |
2n | 4⁃O⁃ | 4⁃FPh | Yellow solid | 69.2 | 134—136 | — | — |
2o | 4⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 68.4 | 207—209 | — | — |
2p | 4⁃O⁃ | Ph | Yellow solid | 63.5 | 170—171 | — | — |
3 | — | — | White solid | 56.2 | 110—112 | — | — |
4a | 4⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 61.5 | 188—190 | 396.1230 | 396.1221 |
4b | 4⁃O⁃ | Pyrid⁃3⁃yl | Yellow solid | 61.3 | 211—213 | 396.1230 | 396.1220 |
4c | 2⁃O⁃ | 2,4⁃di⁃OMePh | Yellow solid | 42.7 | 112—114 | 455.1489 | 455.1484 |
4d | 2⁃O⁃ | Ph | Yellow solid | 73.7 | 163—165 | 395.1278 | 395.1276 |
4e | 4⁃O⁃ | 2⁃OMePh | Yellow solid | 69.7 | 229—230 | 325.1384 | 425.1374 |
4f | 4⁃O⁃ | 4⁃ClPh | Yellow solid | 34.6 | 241—243 | 429.0888 | 429.0883 |
4g | 4⁃O⁃ | 3,4⁃di⁃OMePh | Yellow solid | 29.4 | 206—208 | 455.1489 | 455.1483 |
4h | 4⁃O⁃ | Fural⁃2⁃yl | Yellow solid | 58.5 | 185—187 | 385.1071 | 385.1063 |
4i | 2⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 53.0 | 195—197 | 401.0842 | 401.0839 |
4j | 2⁃O⁃ | 2⁃OMePh | Yellow solid | 39.5 | 123—125 | 425.1384 | 425.1378 |
4k | 2⁃O⁃ | 4⁃FPh | White solid | 58.2 | 187—189 | 413.1184 | 413.1180 |
4l | 2⁃O⁃ | 4⁃OMePh | Yellow solid | 54.1 | 224—226 | 425.1384 | 425.1381 |
4m | 2⁃O⁃ | Pyrid⁃2⁃yl | Yellow solid | 81.3 | 179—181 | 396.1230 | 396.1228 |
4n | 4⁃O⁃ | 4⁃FPh | Yellow solid | 43.2 | 195—197 | 413.1184 | 413.1180 |
4o | 4⁃O⁃ | Thiophen⁃2⁃yl | Yellow solid | 65.3 | 162—164 | 401.0842 | 401.0838 |
4p | 4⁃O⁃ | Ph | White solid | 71.2 | 203—205 | 395.1278 | 395.1275 |
Compound | 1H NMR(500 MHz, DMSO⁃d6 or CDCl3) | 13C NMR(125 MHz, DMSO⁃d6 or CDCl3) |
---|---|---|
4a | 8.64(d, J=7.5 Hz, 1H), 8.02—7.95(m, 3H), 7.87(td, J=7.6, 1.7 Hz, 1H), 7.81(d, J=5.9 Hz, 1H), 7.78(d, J=5.6 Hz, 1H), 7.75(d, J=7.8 Hz, 1H), 7.74—7.69(m, 1H), 7.57(d, J=15.8 Hz, 1H), 7.46(d, J=2.6 Hz, 1H), 7.44(dd, J=7.0, 1.5 Hz, 3H), 7.40(ddd, J=9.0, 5.5, 2.7 Hz, 2H), 5.27(s, 1H) | 189.21, 165.90, 161.60, 154.23, 153.63, 153.30, 150.62, 142.49, 142.39, 137.81, 133.98, 133.79, 131.50, 129.22, 126.56, 125.69, 125.35, 125.07, 123.57, 122.38, 117.16, 115.27, 94.02 |
4b | 8.93(s, 1H), 8.59(d, J=4.5 Hz, 1H), 8.21(d, J=7.9 Hz, 1H), 8.01(d, J=7.9 Hz, 1H), 7.96(d, J=8.4 Hz, 2H), 7.87(d, J=16.1 Hz, 1H), 7.81(d, J=16.2 Hz, 1H), 7.73(t, J=7.8 Hz, 1H), 7.51—7.41(m, 6H), 7.37(d, J=16.1 Hz, 1H), 5.29(s, 1H) | 188.92, 165.91, 161.60, 154.25, 153.65, 151.55, 150.63, 142.53, 140.09, 135.34, 134.02, 133.82, 131.39, 131.09, 127.74, 126.65, 125.11, 124.57, 123.59, 122.45, 117.18, 115.29, 94.06 |
4c | 8.20(d, J=6.5 Hz, 1H), 8.10—8.05(m, 1H), 7.94(dd, J=16.1, 4.7 Hz, 1H), 7.78—7.70(m, 1H), 7.64(d, J=11.4 Hz, 1H), 7.58—7.53(m, 1H), 7.53—7.43(m, 3H), 7.37(dd, J=20.8, 12.4 Hz, 3H), 7.13(dd, J=16.1, 4.7 Hz, 1H), 7.04(dd, J=8.1, 4.5 Hz, 1H), 6.94(dd, J=12.0, 7.3 Hz, 1H), 5.19(d, J=4.9 Hz, 1H), 3.85(s, 3H), 2.89(s Hz, 3H) | 188.02, 165.73, 160.90, 158.77, 153.86, 151.32, 138.26, 134.20, 133.39, 132.26, 132.08, 128.87, 128.56, 177.60, 125.91, 124.53, 123.39, 123.10, 122.73, 120.75, 116.75, 115.07, 111.54, 93.76, 59.75, 55.19 |
4d | 8.10(d, J=6.5 Hz, 1H), 7.82(dd, J=7.9, 1.0 Hz, 1H), 7.73(d, J=8.1 Hz, 1H), 7.70(d, J=8.3 Hz, 1H), 7.6—7.63(m, 1H), 7.54—7.49(m, 1H), 7.43—7.36(m, 5H), 7.24(d, J=3.5 Hz, 1H), 7.21(d, J=8.0 Hz, 1H), 7.10—7.02(m, 3H), 6.68(d, J=15.6 Hz, 1H), 5.32(s, 1H) | 187.86, 165.95, 162.39, 153.81, 151.30, 140.12, 136.35, 135.17, 133.22, 132.14, 132.10, 129.23, 128.90, 128.46, 128.07, 128.01, 127.48, 124.53, 124.48, 123.05, 122.61, 117.17, 115.09, 94.29 |
4e | 8.06—7.97(m, 2H), 7.95(d, J=5.9 Hz, 2H), 7.80(t, J=10.9 Hz, 2H), 7.75—7.69(m, 1H), 7.43(dt, J=14.7, 8.3 Hz, 5H), 7.36(d, J=16.1 Hz, 1H), 7.30(d, J=16.2 Hz, 1H), 7.08(d, J=8.3 Hz, 1H), 7.00(t, J=7.4 Hz, 1H), 5.27(s, 1H), 3.87(s, 3H) | 189.03, 165.93, 161.62, 158.78, 154.12, 153.65, 141.88, 138.05, 134.01, 133.91, 132.78, 131.35, 129.07, 127.42, 126.05, 125.10, 123.60, 123.42, 122.41, 121.27, 117.18, 115.29, 112.37, 94.00, 56.23 |
4f | 8.00(dd, J=7.9, 1.4 Hz, 1H), 7.95(d, J=8.6 Hz, 2H), 7.83(t, J=9.3 Hz, 1H), 7.78(dd, J=16.7, 7.5 Hz, 3H), 7.75—7.70(m, 1H), 7.50(d, J=8.5 Hz, 2H), 7.44(ddd, J=14.1, 8.0, 3.3 Hz, 4H), 7.37(d, J=8.1 Hz, 1H), 7.34(d, J=8.2 Hz, 1H), 5.28(s, 1H) | 188.98, 165.91, 161.61, 154.18, 153.64, 142.22, 142.06, 135.58, 134.21, 134.01, 133.86, 131.36, 130.78, 129.60, 126.79, 126.68, 125.10, 123.58, 122.43, 117.18, 115.28, 94.01 |
4g | 8.01(dd, J=7.9, 1.2 Hz, 1H), 7.96(d, J=8.7 Hz, 2H), 7.78(d, J=8.9 Hz, 1H), 7.76—7.70(m, 2H), 7.45(dd, J=10.8, 8.5 Hz, 4H), 7.40(dd, J=14.8, 4.6 Hz, 2H), 7.31(dd, J=8.4, 1.8 Hz, 1H), 7.18(d, J=16.0 Hz, 1H), 7.01(d, J=8.4 Hz, 1H), 5.28(s, 1H), 3.81(s, 3H), 3.78(s, 3H) | 188.81, 165.95, 161.62, 154.03, 153.64, 151.72, 149.51, 144.09, 141.30, 134.01, 131.26, 127.97, 126.56, 125.10, 124.48, 123.92, 123.58, 122.40, 117.18, 115.29, 112.15, 110.99, 93.97, 56.12 |
4h | 8.01(dd, J=7.5, 2.4 Hz, 1H), 7.75—7.68(m, 3H), 7.62(dd, J=11.4, 4.2 Hz, 1H), 7.56—7.49(m, 2H), 7.37(td, J=7.9, 4.0 Hz, 2H), 7.23(dd, J=8.1, 3.3 Hz, 2H), 7.00(dd, J=15.7, 3.5 Hz, 2H), 6.72(d, J=3.4 Hz, 1H), 6.52(s, 1H), 5.46(d, J=3.6 Hz, 1H) | 188.28, 166.01, 162.47, 153.87, 153.76, 151.51, 145.22, 141.30, 133.69, 133.11, 130.46, 129.85, 126.89, 124.33, 123.14, 122.51, 122.03, 117.03, 116.48, 115.30, 112.85, 93.99 |
4i | 8.11(dd, J=7.8, 1.3 Hz, 1H), 7.82(dd, J=7.8, 1.4 Hz, 1H), 7.73(d, J=8.2 Hz, 1H), 7.70(d, J=8.5 Hz, 1H), 7.65(td, J=7.7, 1.6 Hz, 1H), 7.54—7.49(m, 1H), 7.40(dd, J=13.4, 5.8 Hz, 4H), 7.24(d, J=3.5 Hz, 1H), 7.21(dd, J=8.0, 0.9 Hz, 1H), 7.09—7.03(m, 2H), 6.69(d, J=15.6 Hz, 1H), 5.32(s, 1H) | 187.86, 165.95, 162.40, 153.81, 151.30, 140.12, 136.35, 135.17, 133.22, 132.14, 132.10, 129.23, 128.90, 128.46, 128.07, 128.01, 127.48, 124.53, 124.48, 123.05, 122.62, 117.17, 115.10, 94.29 |
4j | 8.10(d, J=8.1 Hz, 1H), 7.95(d, J=16.2 Hz, 1H), 7.85(d, J=7.7 Hz, 1H), 7.71(d, J=15.9 Hz, 1H), 7.63(t, J=7.8 Hz, 1H), 7.51(t, J=7.7 Hz, 1H), 7.45(d, J=7.7 Hz, 1H), 7.43—7.32(m, 4H), 7.20(d, J=8.1 Hz, 1H), 7.19—7.14(m, 1H), 6.97(d, J=16.1 Hz, 1H), 6.93(t, J=7.5 Hz, 1H), 6.89(d, J=8.3 Hz, 1H), 5.37—5.30(m, 1H), 3.86(d, J=17.1 Hz, 3H) | 189.11, 166.04, 162.47, 158.72, 153.78, 151.24, 139.46, 134.80, 133.18, 132.05, 131.99, 129.08, 128.69, 128.24, 127.96, 127.47, 126.36, 124.49, 123.53, 123.09, 122.58, 120.84, 117.11, 115.09, 111.24, 94.26, 55.56 |
4k | 8.11(d, J=7.2 Hz, 1H), 7.83(d, J=7.6 Hz, 1H), 7.71(d, J=16.0 Hz, 1H), 7.65(t, J=7.7 Hz, 1H), 7.53(dd, J=21.2, 11.8 Hz, 2H), 7.44(dd, J=8.0, 5.0 Hz, 2H), 7.40(dd, J=14.2, 7.6 Hz, 3H), 7.21(d, J=8.0 Hz, 1H), 7.10(t, J=11.3 Hz, 1H), 7.04(t, J=8.5 Hz, 2H), 6.80(d, J=16.0 Hz, 1H), 5.32(s, 1H) | 188.30, 165.94, 164.17(d, J=252.3 Hz), 162.34, 153.81, 151.31, 142.58, 135.42, 133.21, 132.19, 130.85(d, J=2.6 Hz), 130.35(d, J=8.5 Hz), 128.85, 128.00, 127.84, 127.52, 125.28, 124.50, 123.03, 122.64, 117.18, 116.22(d, J=21.8 Hz), 115.08, 94.35 |
4l | 8.12(d, J=8.0 Hz, 1H), 7.83(d, J=7.8 Hz, 1H), 7.71(d, J=15.9 Hz, 1H), 7.65(t, J=7.9 Hz, 1H), 7.57(d, J=15.9 Hz, 1H), 7.51(t, J=7.7 Hz, 1H), 7.44—7.38(m, 5H), 7.21(d, J=8.1 Hz, 1H), 7.12(d, J=16.0 Hz, 1H), 6.88(d, J=8.5 Hz, 2H), 6.76(d, J=15.4 Hz, 1H), 5.33(s, 1H), 3.83(d, J=4.2 Hz, 3H) | 188.43, 165.97, 162.41, 161.86, 153.81, 151.26, 143.80, 134.85, 133.18, 131.98, 130.27, 128.87, 128.20, 128.06, 127.47, 127.29, 124.50, 123.50, 123.07, 122.60, 117.17, 115.12, 114.51, 94.31, 55.52 |
4m | 8.61(d, J=4.6 Hz, 1H), 8.10(d, J=7.9 Hz, 1H), 7.83(d, J=7.8 Hz, 1H), 7.77(d, J=16.0 Hz, 1H), 7.69(dd, J=8.3, 6.9 Hz, 1H), 7.62(dd, J=20.5, 11.8 Hz, 2H), 7.52(t, J=7.7 Hz, 1H), 7.44—7.36(m, 5H), 7.26(t, J=3.8 Hz, 1H), 7.20(d, J=8.1 Hz, 1H), 7.15(d, J=16.0 Hz, 1H), 5.32(s, 1H) | 188.73, 166.00, 162.39, 153.79, 153.08, 151.41, 150.25, 142.20, 136.92, 135.78, 133.17, 132.27, 128.90, 128.72, 127.98, 127.49, 125.01, 124.54, 124.52, 123.12, 122.59, 117.10, 115.10, 94.37 |
4n | 8.01(dd, J=7.9, 1.4 Hz, 1H), 7.78—7.70(m, 4H), 7.65—7.60(m, 3H), 7.40—7.34(m, 2H), 7.24(d, J=8.6 Hz, 2H), 7.14—7.05(m, 3H), 7.01(d, J=15.9 Hz, 1H), 5.46(s, 1H) | 188.46, 166.02, 164.21(d, J=252.1 Hz), 162.48, 153.95, 153.76, 142.52, 141.65, 133.60, 133.14, 131.00(d, J=3.0 Hz), 130.50, 130.44, 126.22, 125.13, 124.35, 123.14, 122.08, 117.05, 116.39, 116.22, 115.28, 94.00 |
4o | 8.01(dd, J=7.9, 1.4 Hz, 1H), 7.88(d, J=15.5 Hz, 1H), 7.74—7.70(m, 3H), 7.62(t, J=12.6 Hz, 1H), 7.42(d, J=5.1 Hz, 1H), 7.39—7.34(m, 3H), 7.23(d, J=8.6 Hz, 2H), 7.09(dd, J=5.0, 3.8 Hz, 1H), 7.03(d, J=16.0 Hz, 1H), 6.88(d, J=15.5 Hz, 1H), 5.46(s, 1H) | 188.06, 165.98, 162.41, 153.91, 153.78, 141.33, 140.28, 136.26, 133.67, 133.09, 132.17, 130.46, 129.16, 128.51, 126.45, 124.31, 124.25, 123.13, 122.01, 117.02, 115.31, 94.02 |
4p | 8.21(d, J=2.6 Hz, 1H), 8.19(s, 2H), 7.60(d, J=8.4 Hz, 1H), 7.35 8.02(dd, J=7.8, 1.2 Hz, 1H), 7.77(d, J=6.8 Hz, 1H), 7.75—7.72(m, 3H), 7.65—7.60(m, 3H), 7.42(dd, J=6.2, 3.8 Hz, 3H), 7.40—7.34(m, 2H), 7.24(d, J=8.6 Hz, 2H), 7.11(d, J=5.9 Hz, 1H), 7.08(d, J=5.9 Hz, 1H), 5.47(s, 1H) | 188.68, 166.00, 162.44, 153.93, 153.78, 143.83, 141.54, 134.77, 133.68, 133.11, 130.75, 130.48, 129.10, 128.55, 126.24, 125.49, 124.32, 123.14, 122.03, 117.04, 115.31, 94.03 |
Table 2 1H NMR and 13C NMR data of title compounds 4a—4p
Compound | 1H NMR(500 MHz, DMSO⁃d6 or CDCl3) | 13C NMR(125 MHz, DMSO⁃d6 or CDCl3) |
---|---|---|
4a | 8.64(d, J=7.5 Hz, 1H), 8.02—7.95(m, 3H), 7.87(td, J=7.6, 1.7 Hz, 1H), 7.81(d, J=5.9 Hz, 1H), 7.78(d, J=5.6 Hz, 1H), 7.75(d, J=7.8 Hz, 1H), 7.74—7.69(m, 1H), 7.57(d, J=15.8 Hz, 1H), 7.46(d, J=2.6 Hz, 1H), 7.44(dd, J=7.0, 1.5 Hz, 3H), 7.40(ddd, J=9.0, 5.5, 2.7 Hz, 2H), 5.27(s, 1H) | 189.21, 165.90, 161.60, 154.23, 153.63, 153.30, 150.62, 142.49, 142.39, 137.81, 133.98, 133.79, 131.50, 129.22, 126.56, 125.69, 125.35, 125.07, 123.57, 122.38, 117.16, 115.27, 94.02 |
4b | 8.93(s, 1H), 8.59(d, J=4.5 Hz, 1H), 8.21(d, J=7.9 Hz, 1H), 8.01(d, J=7.9 Hz, 1H), 7.96(d, J=8.4 Hz, 2H), 7.87(d, J=16.1 Hz, 1H), 7.81(d, J=16.2 Hz, 1H), 7.73(t, J=7.8 Hz, 1H), 7.51—7.41(m, 6H), 7.37(d, J=16.1 Hz, 1H), 5.29(s, 1H) | 188.92, 165.91, 161.60, 154.25, 153.65, 151.55, 150.63, 142.53, 140.09, 135.34, 134.02, 133.82, 131.39, 131.09, 127.74, 126.65, 125.11, 124.57, 123.59, 122.45, 117.18, 115.29, 94.06 |
4c | 8.20(d, J=6.5 Hz, 1H), 8.10—8.05(m, 1H), 7.94(dd, J=16.1, 4.7 Hz, 1H), 7.78—7.70(m, 1H), 7.64(d, J=11.4 Hz, 1H), 7.58—7.53(m, 1H), 7.53—7.43(m, 3H), 7.37(dd, J=20.8, 12.4 Hz, 3H), 7.13(dd, J=16.1, 4.7 Hz, 1H), 7.04(dd, J=8.1, 4.5 Hz, 1H), 6.94(dd, J=12.0, 7.3 Hz, 1H), 5.19(d, J=4.9 Hz, 1H), 3.85(s, 3H), 2.89(s Hz, 3H) | 188.02, 165.73, 160.90, 158.77, 153.86, 151.32, 138.26, 134.20, 133.39, 132.26, 132.08, 128.87, 128.56, 177.60, 125.91, 124.53, 123.39, 123.10, 122.73, 120.75, 116.75, 115.07, 111.54, 93.76, 59.75, 55.19 |
4d | 8.10(d, J=6.5 Hz, 1H), 7.82(dd, J=7.9, 1.0 Hz, 1H), 7.73(d, J=8.1 Hz, 1H), 7.70(d, J=8.3 Hz, 1H), 7.6—7.63(m, 1H), 7.54—7.49(m, 1H), 7.43—7.36(m, 5H), 7.24(d, J=3.5 Hz, 1H), 7.21(d, J=8.0 Hz, 1H), 7.10—7.02(m, 3H), 6.68(d, J=15.6 Hz, 1H), 5.32(s, 1H) | 187.86, 165.95, 162.39, 153.81, 151.30, 140.12, 136.35, 135.17, 133.22, 132.14, 132.10, 129.23, 128.90, 128.46, 128.07, 128.01, 127.48, 124.53, 124.48, 123.05, 122.61, 117.17, 115.09, 94.29 |
4e | 8.06—7.97(m, 2H), 7.95(d, J=5.9 Hz, 2H), 7.80(t, J=10.9 Hz, 2H), 7.75—7.69(m, 1H), 7.43(dt, J=14.7, 8.3 Hz, 5H), 7.36(d, J=16.1 Hz, 1H), 7.30(d, J=16.2 Hz, 1H), 7.08(d, J=8.3 Hz, 1H), 7.00(t, J=7.4 Hz, 1H), 5.27(s, 1H), 3.87(s, 3H) | 189.03, 165.93, 161.62, 158.78, 154.12, 153.65, 141.88, 138.05, 134.01, 133.91, 132.78, 131.35, 129.07, 127.42, 126.05, 125.10, 123.60, 123.42, 122.41, 121.27, 117.18, 115.29, 112.37, 94.00, 56.23 |
4f | 8.00(dd, J=7.9, 1.4 Hz, 1H), 7.95(d, J=8.6 Hz, 2H), 7.83(t, J=9.3 Hz, 1H), 7.78(dd, J=16.7, 7.5 Hz, 3H), 7.75—7.70(m, 1H), 7.50(d, J=8.5 Hz, 2H), 7.44(ddd, J=14.1, 8.0, 3.3 Hz, 4H), 7.37(d, J=8.1 Hz, 1H), 7.34(d, J=8.2 Hz, 1H), 5.28(s, 1H) | 188.98, 165.91, 161.61, 154.18, 153.64, 142.22, 142.06, 135.58, 134.21, 134.01, 133.86, 131.36, 130.78, 129.60, 126.79, 126.68, 125.10, 123.58, 122.43, 117.18, 115.28, 94.01 |
4g | 8.01(dd, J=7.9, 1.2 Hz, 1H), 7.96(d, J=8.7 Hz, 2H), 7.78(d, J=8.9 Hz, 1H), 7.76—7.70(m, 2H), 7.45(dd, J=10.8, 8.5 Hz, 4H), 7.40(dd, J=14.8, 4.6 Hz, 2H), 7.31(dd, J=8.4, 1.8 Hz, 1H), 7.18(d, J=16.0 Hz, 1H), 7.01(d, J=8.4 Hz, 1H), 5.28(s, 1H), 3.81(s, 3H), 3.78(s, 3H) | 188.81, 165.95, 161.62, 154.03, 153.64, 151.72, 149.51, 144.09, 141.30, 134.01, 131.26, 127.97, 126.56, 125.10, 124.48, 123.92, 123.58, 122.40, 117.18, 115.29, 112.15, 110.99, 93.97, 56.12 |
4h | 8.01(dd, J=7.5, 2.4 Hz, 1H), 7.75—7.68(m, 3H), 7.62(dd, J=11.4, 4.2 Hz, 1H), 7.56—7.49(m, 2H), 7.37(td, J=7.9, 4.0 Hz, 2H), 7.23(dd, J=8.1, 3.3 Hz, 2H), 7.00(dd, J=15.7, 3.5 Hz, 2H), 6.72(d, J=3.4 Hz, 1H), 6.52(s, 1H), 5.46(d, J=3.6 Hz, 1H) | 188.28, 166.01, 162.47, 153.87, 153.76, 151.51, 145.22, 141.30, 133.69, 133.11, 130.46, 129.85, 126.89, 124.33, 123.14, 122.51, 122.03, 117.03, 116.48, 115.30, 112.85, 93.99 |
4i | 8.11(dd, J=7.8, 1.3 Hz, 1H), 7.82(dd, J=7.8, 1.4 Hz, 1H), 7.73(d, J=8.2 Hz, 1H), 7.70(d, J=8.5 Hz, 1H), 7.65(td, J=7.7, 1.6 Hz, 1H), 7.54—7.49(m, 1H), 7.40(dd, J=13.4, 5.8 Hz, 4H), 7.24(d, J=3.5 Hz, 1H), 7.21(dd, J=8.0, 0.9 Hz, 1H), 7.09—7.03(m, 2H), 6.69(d, J=15.6 Hz, 1H), 5.32(s, 1H) | 187.86, 165.95, 162.40, 153.81, 151.30, 140.12, 136.35, 135.17, 133.22, 132.14, 132.10, 129.23, 128.90, 128.46, 128.07, 128.01, 127.48, 124.53, 124.48, 123.05, 122.62, 117.17, 115.10, 94.29 |
4j | 8.10(d, J=8.1 Hz, 1H), 7.95(d, J=16.2 Hz, 1H), 7.85(d, J=7.7 Hz, 1H), 7.71(d, J=15.9 Hz, 1H), 7.63(t, J=7.8 Hz, 1H), 7.51(t, J=7.7 Hz, 1H), 7.45(d, J=7.7 Hz, 1H), 7.43—7.32(m, 4H), 7.20(d, J=8.1 Hz, 1H), 7.19—7.14(m, 1H), 6.97(d, J=16.1 Hz, 1H), 6.93(t, J=7.5 Hz, 1H), 6.89(d, J=8.3 Hz, 1H), 5.37—5.30(m, 1H), 3.86(d, J=17.1 Hz, 3H) | 189.11, 166.04, 162.47, 158.72, 153.78, 151.24, 139.46, 134.80, 133.18, 132.05, 131.99, 129.08, 128.69, 128.24, 127.96, 127.47, 126.36, 124.49, 123.53, 123.09, 122.58, 120.84, 117.11, 115.09, 111.24, 94.26, 55.56 |
4k | 8.11(d, J=7.2 Hz, 1H), 7.83(d, J=7.6 Hz, 1H), 7.71(d, J=16.0 Hz, 1H), 7.65(t, J=7.7 Hz, 1H), 7.53(dd, J=21.2, 11.8 Hz, 2H), 7.44(dd, J=8.0, 5.0 Hz, 2H), 7.40(dd, J=14.2, 7.6 Hz, 3H), 7.21(d, J=8.0 Hz, 1H), 7.10(t, J=11.3 Hz, 1H), 7.04(t, J=8.5 Hz, 2H), 6.80(d, J=16.0 Hz, 1H), 5.32(s, 1H) | 188.30, 165.94, 164.17(d, J=252.3 Hz), 162.34, 153.81, 151.31, 142.58, 135.42, 133.21, 132.19, 130.85(d, J=2.6 Hz), 130.35(d, J=8.5 Hz), 128.85, 128.00, 127.84, 127.52, 125.28, 124.50, 123.03, 122.64, 117.18, 116.22(d, J=21.8 Hz), 115.08, 94.35 |
4l | 8.12(d, J=8.0 Hz, 1H), 7.83(d, J=7.8 Hz, 1H), 7.71(d, J=15.9 Hz, 1H), 7.65(t, J=7.9 Hz, 1H), 7.57(d, J=15.9 Hz, 1H), 7.51(t, J=7.7 Hz, 1H), 7.44—7.38(m, 5H), 7.21(d, J=8.1 Hz, 1H), 7.12(d, J=16.0 Hz, 1H), 6.88(d, J=8.5 Hz, 2H), 6.76(d, J=15.4 Hz, 1H), 5.33(s, 1H), 3.83(d, J=4.2 Hz, 3H) | 188.43, 165.97, 162.41, 161.86, 153.81, 151.26, 143.80, 134.85, 133.18, 131.98, 130.27, 128.87, 128.20, 128.06, 127.47, 127.29, 124.50, 123.50, 123.07, 122.60, 117.17, 115.12, 114.51, 94.31, 55.52 |
4m | 8.61(d, J=4.6 Hz, 1H), 8.10(d, J=7.9 Hz, 1H), 7.83(d, J=7.8 Hz, 1H), 7.77(d, J=16.0 Hz, 1H), 7.69(dd, J=8.3, 6.9 Hz, 1H), 7.62(dd, J=20.5, 11.8 Hz, 2H), 7.52(t, J=7.7 Hz, 1H), 7.44—7.36(m, 5H), 7.26(t, J=3.8 Hz, 1H), 7.20(d, J=8.1 Hz, 1H), 7.15(d, J=16.0 Hz, 1H), 5.32(s, 1H) | 188.73, 166.00, 162.39, 153.79, 153.08, 151.41, 150.25, 142.20, 136.92, 135.78, 133.17, 132.27, 128.90, 128.72, 127.98, 127.49, 125.01, 124.54, 124.52, 123.12, 122.59, 117.10, 115.10, 94.37 |
4n | 8.01(dd, J=7.9, 1.4 Hz, 1H), 7.78—7.70(m, 4H), 7.65—7.60(m, 3H), 7.40—7.34(m, 2H), 7.24(d, J=8.6 Hz, 2H), 7.14—7.05(m, 3H), 7.01(d, J=15.9 Hz, 1H), 5.46(s, 1H) | 188.46, 166.02, 164.21(d, J=252.1 Hz), 162.48, 153.95, 153.76, 142.52, 141.65, 133.60, 133.14, 131.00(d, J=3.0 Hz), 130.50, 130.44, 126.22, 125.13, 124.35, 123.14, 122.08, 117.05, 116.39, 116.22, 115.28, 94.00 |
4o | 8.01(dd, J=7.9, 1.4 Hz, 1H), 7.88(d, J=15.5 Hz, 1H), 7.74—7.70(m, 3H), 7.62(t, J=12.6 Hz, 1H), 7.42(d, J=5.1 Hz, 1H), 7.39—7.34(m, 3H), 7.23(d, J=8.6 Hz, 2H), 7.09(dd, J=5.0, 3.8 Hz, 1H), 7.03(d, J=16.0 Hz, 1H), 6.88(d, J=15.5 Hz, 1H), 5.46(s, 1H) | 188.06, 165.98, 162.41, 153.91, 153.78, 141.33, 140.28, 136.26, 133.67, 133.09, 132.17, 130.46, 129.16, 128.51, 126.45, 124.31, 124.25, 123.13, 122.01, 117.02, 115.31, 94.02 |
4p | 8.21(d, J=2.6 Hz, 1H), 8.19(s, 2H), 7.60(d, J=8.4 Hz, 1H), 7.35 8.02(dd, J=7.8, 1.2 Hz, 1H), 7.77(d, J=6.8 Hz, 1H), 7.75—7.72(m, 3H), 7.65—7.60(m, 3H), 7.42(dd, J=6.2, 3.8 Hz, 3H), 7.40—7.34(m, 2H), 7.24(d, J=8.6 Hz, 2H), 7.11(d, J=5.9 Hz, 1H), 7.08(d, J=5.9 Hz, 1H), 5.47(s, 1H) | 188.68, 166.00, 162.44, 153.93, 153.78, 143.83, 141.54, 134.77, 133.68, 133.11, 130.75, 130.48, 129.10, 128.55, 126.24, 125.49, 124.32, 123.14, 122.03, 117.04, 115.31, 94.03 |
Compound | X | Ar | Inhibition rate(%) | |||
---|---|---|---|---|---|---|
10 μmol/L SGC7901 | 1 μmol/L SGC7901 | 10 μmol/L HepG2 | 1 μmol/L HepG2 | |||
4a | 4⁃O⁃ | Pyrid⁃2⁃yl | 98.18±0.73 | 16.87±1.74 | 94.94±0.72 | 11.42±1.31 |
4b | 4⁃O⁃ | Pyrid⁃3⁃yl | 98.41±1.54 | 28.78±2.83 | 96.90±0.46 | 15.98±1.50 |
4c | 2⁃O⁃ | 2,4⁃di⁃OMePh | 98.38±0.70 | 86.98±0.72 | 93.92±0.72 | 25.42±3.31 |
4d | 2⁃O⁃ | Ph | 97.59±2.26 | 22.47±1.33 | 77.96±2.09 | 6.30±1.14 |
4e | 4⁃O⁃ | 2⁃OMePh | 95.02±4.96 | 21.23±1.06 | 96.93±0.40 | 14.55±1.83 |
4f | 4⁃O⁃ | 4⁃ClPh | 85.56±1.77 | 13.39±2.29 | 95.29±3.25 | 25.00±2.39 |
4g | 4⁃O⁃ | 3,4⁃di⁃OMePh | 0.28±0.84 | 0±3.36 | 46.06±3.96 | 19.31±1.21 |
4h | 4⁃O⁃ | Fural⁃2⁃yl | 88.46±1.56 | 15.49±1.80 | 51.01±5.77 | 17.43±2.63 |
4i | 2⁃O⁃ | Thiophen⁃2⁃yl | 98.77±3.13 | 10.98±2.35 | 86.14±3.99 | 0.00±3.01 |
4j | 2⁃O⁃ | 2⁃OMePh | 97.36±1.85 | 80.83±1.18 | 95.56±0.48 | 26.92±1.29 |
4k | 2⁃O⁃ | 4⁃FPh | 96.28±1.35 | 12.64±1.17 | 95.94±0.38 | 15.22±0.98 |
4l | 2⁃O⁃ | 4⁃OMePh | 96.31±1.11 | 42.73±1.71 | 91.61±0.81 | 66.69±3.54 |
4m | 2⁃O⁃ | Pyrid⁃2⁃yl | 97.39±6.29 | 43.69±3.28 | 99.94±0.07 | 44.52±1.62 |
4n | 4⁃O⁃ | 4⁃FPh | 95.26±2.74 | 5.03±1.97 | 85.80±3.20 | 7.41±1.27 |
4o | 4⁃O⁃ | Thiophen⁃2⁃yl | 22.12±1.49 | 15.35±3.58 | 89.65±3.29 | 8.61±0.74 |
4p | 4⁃O⁃ | Ph | 88.44±3.43 | 1.03±1.59 | 79.99±5.42 | 12.79±1.80 |
Epirubicin * | 78.38±2.65 | 42.43±1.79 | 81.64±8.57 | 1.36±8.13 |
Table 3 Inhibition rates(%) of title compounds against SGC7901 and HepG2 cells in vitro
Compound | X | Ar | Inhibition rate(%) | |||
---|---|---|---|---|---|---|
10 μmol/L SGC7901 | 1 μmol/L SGC7901 | 10 μmol/L HepG2 | 1 μmol/L HepG2 | |||
4a | 4⁃O⁃ | Pyrid⁃2⁃yl | 98.18±0.73 | 16.87±1.74 | 94.94±0.72 | 11.42±1.31 |
4b | 4⁃O⁃ | Pyrid⁃3⁃yl | 98.41±1.54 | 28.78±2.83 | 96.90±0.46 | 15.98±1.50 |
4c | 2⁃O⁃ | 2,4⁃di⁃OMePh | 98.38±0.70 | 86.98±0.72 | 93.92±0.72 | 25.42±3.31 |
4d | 2⁃O⁃ | Ph | 97.59±2.26 | 22.47±1.33 | 77.96±2.09 | 6.30±1.14 |
4e | 4⁃O⁃ | 2⁃OMePh | 95.02±4.96 | 21.23±1.06 | 96.93±0.40 | 14.55±1.83 |
4f | 4⁃O⁃ | 4⁃ClPh | 85.56±1.77 | 13.39±2.29 | 95.29±3.25 | 25.00±2.39 |
4g | 4⁃O⁃ | 3,4⁃di⁃OMePh | 0.28±0.84 | 0±3.36 | 46.06±3.96 | 19.31±1.21 |
4h | 4⁃O⁃ | Fural⁃2⁃yl | 88.46±1.56 | 15.49±1.80 | 51.01±5.77 | 17.43±2.63 |
4i | 2⁃O⁃ | Thiophen⁃2⁃yl | 98.77±3.13 | 10.98±2.35 | 86.14±3.99 | 0.00±3.01 |
4j | 2⁃O⁃ | 2⁃OMePh | 97.36±1.85 | 80.83±1.18 | 95.56±0.48 | 26.92±1.29 |
4k | 2⁃O⁃ | 4⁃FPh | 96.28±1.35 | 12.64±1.17 | 95.94±0.38 | 15.22±0.98 |
4l | 2⁃O⁃ | 4⁃OMePh | 96.31±1.11 | 42.73±1.71 | 91.61±0.81 | 66.69±3.54 |
4m | 2⁃O⁃ | Pyrid⁃2⁃yl | 97.39±6.29 | 43.69±3.28 | 99.94±0.07 | 44.52±1.62 |
4n | 4⁃O⁃ | 4⁃FPh | 95.26±2.74 | 5.03±1.97 | 85.80±3.20 | 7.41±1.27 |
4o | 4⁃O⁃ | Thiophen⁃2⁃yl | 22.12±1.49 | 15.35±3.58 | 89.65±3.29 | 8.61±0.74 |
4p | 4⁃O⁃ | Ph | 88.44±3.43 | 1.03±1.59 | 79.99±5.42 | 12.79±1.80 |
Epirubicin * | 78.38±2.65 | 42.43±1.79 | 81.64±8.57 | 1.36±8.13 |
Compound | Cell line | Toxic regression equation | Correlation coefficient | IC50/(μmol∙L-1) |
---|---|---|---|---|
4c | SGC7901 | y=1.37x+6.38 | 0.99 | 0.22±0.02 |
4j | y=1.18x+6.10 | 0.99 | 0.27±0.01 | |
Epirubicin* | y=0.86x+5.12 | 0.99 | 1.23±0.07 | |
4l | HepG2 | y=1.03x+5.72 | 0.99 | 0.47±0.05 |
Epirubicin* | y=1.53x+4.81 | 0.99 | 2.30±0.14 |
Table 4 IC50 values of title compounds 4c, 4j and 4l against SGC7901 or HepG2 cells
Compound | Cell line | Toxic regression equation | Correlation coefficient | IC50/(μmol∙L-1) |
---|---|---|---|---|
4c | SGC7901 | y=1.37x+6.38 | 0.99 | 0.22±0.02 |
4j | y=1.18x+6.10 | 0.99 | 0.27±0.01 | |
Epirubicin* | y=0.86x+5.12 | 0.99 | 1.23±0.07 | |
4l | HepG2 | y=1.03x+5.72 | 0.99 | 0.47±0.05 |
Epirubicin* | y=1.53x+4.81 | 0.99 | 2.30±0.14 |
Fig.1 Morphology effects of SGC7901 cells treated with DMSO(0.1%, mass fraction)(A), compounds 4c(B, C) and 4j(D, E), and Epirubicin(F, G) with 24(A1—G1), 48(A2—G2) and 72 h(A3—G3)Concentration of 4c/4j/Epirubicin(μmol·L-1): (B, D, F) 1; (C, E, G) 10.
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