Chem. J. Chinese Universities ›› 2018, Vol. 39 ›› Issue (8): 1683.doi: 10.7503/cjcu20180081
• Organic Chemistry • Previous Articles Next Articles
WAN Jinlin1, WU Shouqun1, GAN Yiyuan2, MENG Jiao2, WANG Zhenchao2*(), OUYANG Guiping2*(
)
Received:
2018-01-25
Online:
2018-08-10
Published:
2018-05-27
Supported by:
TrendMD:
WAN Jinlin, WU Shouqun, GAN Yiyuan, MENG Jiao, WANG Zhenchao*, OUYANG Guiping*. Synthesis and Antibacterial Activities Evaluation of Chalconesemicarbazone Derivatives Bearing 1,3,4-Thiadiazole Moiety†[J]. Chem. J. Chinese Universities, 2018, 39(8): 1683.
Scheme 1 Scheme 1 Synthetic routes of compounds 7a—7s7a: R=PhCH2; 7b: R=2-ClPhCH2; 7c: R=3-ClPhCH2; 7d: R=4-ClPhCH2; 7e: R=2-OCH3PhCH2; 7f: R=3-OCH3PhCH2; 7g: R=4-OCH3PhCH2; 7h: R=2-CH3PhCH2; 7i: R=3-CH3PhCH2; 7j: R=4-CH3PhCH2; 7k: R=2-FPhCH2; 7l: R=4-FPhCH2; 7m: R=2-CNPhCH2; 7n: R=2,4-diClPhCH2; 7o: R=CH3; 7p: R=C2H5; 7q: R=n-C3H7; 7r: R=n-C4H9; 7s: R=n-C5H11
Compd. | m. p./℃ | Compd. | m. p./℃ | Compd. | m. p./℃ |
---|---|---|---|---|---|
2a | 157—159(158[ | 2h | 119—121 | 2o | 177—179 |
2b | 151—153(151—152[ | 2i | 128—130(128—129[ | 2p | 136—137(136—137[ |
2c | 138—140(138—139[ | 2j | 181—183(181—182[ | 2q | 116—118(117—119[ |
2d | 167—169(168—169[ | 2k | 143—145(145—146[ | 2r | 103—105 |
2e | 100—102 | 2l | 148—150(149—150[ | 2s | 112—113(112—115[ |
2f | 148—150 | 2m | 104—106 | ||
2g | 151—153 | 2n | 133—135(133—134[ |
Table 1 Melting points of compounds 2a—2s
Compd. | m. p./℃ | Compd. | m. p./℃ | Compd. | m. p./℃ |
---|---|---|---|---|---|
2a | 157—159(158[ | 2h | 119—121 | 2o | 177—179 |
2b | 151—153(151—152[ | 2i | 128—130(128—129[ | 2p | 136—137(136—137[ |
2c | 138—140(138—139[ | 2j | 181—183(181—182[ | 2q | 116—118(117—119[ |
2d | 167—169(168—169[ | 2k | 143—145(145—146[ | 2r | 103—105 |
2e | 100—102 | 2l | 148—150(149—150[ | 2s | 112—113(112—115[ |
2f | 148—150 | 2m | 104—106 | ||
2g | 151—153 | 2n | 133—135(133—134[ |
Compd. | m. p./℃ | HRMS(calcd.)*, m/z | 1H NMR(DMSO, 400 MHz), δ |
---|---|---|---|
3a | 170—172 | 344.0517(344.0522) | 12.86(s, 1H), 7.48—7.38(m, 4H), 7.36—7.30(m, 3H), 7.29—7.25(m, 3H), 4.48(s, 2H) |
3b | 141—143 | 378.0130(378.0132) | 12.88(s, 1H), 7.52—7.47(m, 2H), 7.44(d, J=8.1 Hz, 2H), 7.36—7.25(m, 5H), 4.55(s, 2H) |
3c | 185—187 | 378.0122(378.0132) | 12.89(s, 1H), 7.50(d, J=1.4 Hz, 1H), 7.48—7.43(m, 2H), 7.40—7.30(m, 4H), 7.30—7.26(m, 2H), 4.49(s, 2H) |
3d | 172—174 | 378.0129(378.0132) | 12.88(s, 1H), 7.48—7.41(m, 4H), 7.41—7.36(m, 2H), 7.34—7.25(m, 3H), 4.48(s, 2H) |
Compd. | m. p./℃ | HRMS(calcd.)*, m/z | 1H NMR(DMSO, 400 MHz), δ |
3e | 137—139 | 374.0620(374.0628) | 12.88(s, 1H), 7.45(t, J=7.7 Hz, 2H), 7.35—7.24(m, 5H), 7.01(d, J=8.1 Hz, 1H), 6.89(t, J=7.4 Hz, 1H), 4.41(s, 2H), 3.80(s, 3H) |
3f | 139—141 | 374.0620(374.0628) | 12.86(s, 1H), 7.45(t, J=7.9 Hz, 2H), 7.34—7.21(m, 4H), 6.98(t, J=5.6 Hz, 2H), 6.85(dd, J=8.2, 2.1 Hz, 1H), 4.45(s, 2H), 3.73(s, 3H) |
3g | 199—201 | 374.0619(374.0628) | 12.83(s, 1H), 7.48—7.42(m, 2H), 7.35—7.28(m, 5H), 7.28—7.24(m, 2H), 4.42(s, 2H), 3.73(s, 3H) |
3h | 137—139 | 358.0668(358.0678) | 12.84(s, 1H), 7.51—7.40(m, 2H), 7.33—7.25(m, 4H), 7.23—7.17(m, 2H), 7.16—7.10(m, 1H), 4.49(s, 2H), 2.37(s, 3H) |
3i | 152—154 | 358.0671(358.0678) | 12.88(s, 1H), 7.50—7.41(m, 2H), 7.33—7.25(m, 3H), 7.21(t, J=9.0, 2.7 Hz, 3H), 7.08(d, J=6.4 Hz, 1H), 4.44(s, 2H, CH2), 2.27(s, 3H, CH3) |
3j | 187—189 | 358.0669(358.0678) | 12.85(s, 1H), 7.45(t, J=7.8 Hz, 2H), 7.34—7.24(m, 5H), 7.13(d, J=7.6 Hz, 2H), 4.43(s, 2H), 2.27(s, 3H) |
3k | 144—146 | 362.0421(362.0428) | 12.90(s, 1H), 7.49—7.42(m, 3H), 7.38—7.25(m, 4H), 7.19—7.12(m, 2H), 4.48(s, 2H) |
3l | 161—163 | 362.0423(362.0428) | 12.86(s, 1H), 7.48—7.42(m, 4H), 7.34—7.25(m, 3H), 7.23—7.12(m, 2H), 4.48(s, 2H) |
3m | 120—122 | 369.0467(369.0474) | 12.90(s, 1H), 7.85(dd, J=7.7, 0.9 Hz, 1H), 7.70—7.61(m, 2H), 7.52—7.42(m, 3H), 7.34—7.25(m, 3H), 4.62(s, 2H) |
3n | 162—164 | 411.9735(411.9743) | 12.92(s, 1H), 7.63(d, J=12.1 Hz, 1H), 7.53(d, J=8.3 Hz, 1H), 7.46(t, J=7.0 Hz, 2H), 7.39(t, J=7.8 Hz, 1H), 7.30(dd, J=16.2, 8.3 Hz, 3H), 4.53(s, 2H) |
3o | 159—161 | 268.0204(268.0209) | 12.85(s, 1H), 7.45(t, J=7.6 Hz, 2H), 7.30(dd, J=16.4, 7.1 Hz, 3H), 2.71(s, 3H) |
3p | 206—209 | 282.0361(282.0365) | 8.46(s, 1H), 3.18(q, J=7.3 Hz, 2H), 1.33(t, J=7.3 Hz, 3H) |
3q | 190—192 | 296.0518(296.0522) | 8.46(s, 1H), 3.15(t, J=7.1 Hz, 2H), 1.76—1.63(m, 2H), 0.98(t, J=7.3 Hz, 3H) |
3r | 181—183 | 310.0669(310.0678) | 8.46(s, 1H), 3.17(t, J=7.3 Hz, 2H), 1.71—1.60(m, 2H), 1.46—1.35(m, 2H), 0.89(t, J=7.4 Hz, 3H) |
3s | 108—110 | 324.0826(324.0835) | 12.86(s, 1H), 7.49—7.42(m, 2H), 7.34—7.25(m, 3H), 3.20(t, J=14.6 Hz, 2H), 1.77—1.61(m, 2H), 1.42—1.24(m, 4H), 0.86(t, J=7.2 Hz, 3H) |
4a | 196—198 | 282.0469(282.0478) | 8.45(s, 1H), 7.41—7.37(m, 2H), 7.35—7.30(m, 2H), 7.29—7.23(m, 1H), 4.43(s, 2H) |
4b | 195—197 | 337.9907(337.9908) | 8.51(s, 1H), 7.51—7.46(m, 2H), 7.37—7.27(m, 2H), 4.51(s, 2H) |
4c | 185—187 | 316.0082(316.0088) | 8.45(s, 1H), 7.47(s, 1H), 7.38—7.30(m, 3H), 4.44(s, 2H) |
4d | 212—213 | 337.9905(337.9908) | 8.46(s, 1H), 7.43—7.36(m, 4H), 4.43(s, 2H) |
4e | 201—203 | 312.0577(312.0583) | 8.49(s, 1H), 7.29(t, J=7.9 Hz, 2H), 7.01(d, J=8.1 Hz, 1H), 6.89(t, J=7.4 Hz, 1H), 4.37(s, 2H), 3.81(s, 3H) |
4f | 191—194 | 312.0579(312.0583) | 8.45(s, 1H), 7.24(t, J=8.0 Hz, 1H), 6.95(d, J=7.4 Hz, 2H), 6.84(ddd, J=8.2, 2.5, 1.0 Hz, 1H), 4.40(s, 2H), 3.73(s, 3H) |
4g | 211—213 | 312.0577(312.0583) | 8.45(s, 1H), 7.31(d, J=8.7 Hz, 2H), 6.88(d, J=8.7 Hz, 2H), 4.38(s, 2H), 3.73(s, 3H) |
4h | 200—202 | 296.0631(296.0634) | 8.48(s, 1H), 7.29(d, J=7.3 Hz, 1H), 7.20(d, J=3.7 Hz, 2H), 7.15(dd, J=11.0, 5.7 Hz, 1H), 4.44(s, 2H), 2.37(s, 3H) |
4i | 207—209 | 296.0632(296.0634) | 8.44(s, 1H), 7.23—7.15(m, 3H), 7.08(d, J=7.3 Hz, 1H), 4.39(s, 2H), 2.28(s, 3H) |
4j | 189—192 | 318.0450(318.0454) | 8.46(s, 1H), 7.27(d, J=8.0 Hz, 2H), 7.13(d, J=7.8 Hz, 2H), 4.39(s, 2H), 2.27(s, 3H) |
4k | 171—173 | 300.0377(300.0384) | 8.48(s, 1H), 7.43(t, J=7.7 Hz, 1H), 7.35(dt, J=13.6, 6.6 Hz, 2H), 7.24—7.13(m, 3H), 4.43(s, 2H) |
4l | 197—199 | 300.0377(300.0384) | 8.48(s, 1H), 7.46—7.41(m, 2H), 7.19—7.12(m, 2H), 4.44(s, 2H) |
4m | 188—190 | 307.0425(307.0430) | 8.51(s, 1H), 7.85(dd, J=7.7, 1.0 Hz, 1H), 7.69—7.65(m, 1H), 7.64—7.59(m, 1H), 7.49(m, 1H), 4.58(s, 2H) |
4n | 183—185 | 371.9517(371.9518) | 7.65(d, J=2.2 Hz, 1H), 7.48(d, J=8.3 Hz, 1H), 7.40(dd, J=8.3, 2.1 Hz, 1H), 4.47(s, 2H) |
4o | 209—211 | 228.9980(228.9984) | 8.46(s, 1H), 2.68(s, 3H) |
Compd. | m. p./℃ | HRMS(calcd.)*, m/z | 1H NMR(DMSO, 400 MHz), δ |
4p | 206—209 | 220.0320(220.0321) | 8.46(s, 1H), 3.18(q, J=7.3 Hz, 2H), 1.33(t, J=7.3 Hz, 3H) |
4q | 190—192 | 234.0475(234.0478) | 8.46(s, 1H), 3.15(t, J=7.1 Hz, 2H), 1.76—1.63(m, 2H), 0.98(t, J=7.3 Hz, 3H) |
4r | 181—183 | 248.0631(248.0634) | 8.46(s, 1H), 3.17(t, J=7.3 Hz, 2H), 1.71—1.60(m, 2H), 1.46—1.40(m, 2H), 0.89(t, J=7.4 Hz, 3H) |
4s | 194—196 | 262.0784(262.0791) | 8.45(s, 1H), 3.16(t, J=7.3 Hz, 2H), 1.69—1.64(m, 2H), 1.43—1.24(m, 4H, CH2), 0.86(t, J=7.2 Hz, 3H) |
6 | 223—225 | 180.0210(180.0211) | 13.05(s, 1H), 9.99(s, 1H), 8.11—8.01(m, 1H), 7.45—7.38(m, 1H), 7.28—7.20(m, 2H) |
Table 2 Melting points, HRMS and 1H NMR data of compounds 3a—3s, 4a—4s and 6
Compd. | m. p./℃ | HRMS(calcd.)*, m/z | 1H NMR(DMSO, 400 MHz), δ |
---|---|---|---|
3a | 170—172 | 344.0517(344.0522) | 12.86(s, 1H), 7.48—7.38(m, 4H), 7.36—7.30(m, 3H), 7.29—7.25(m, 3H), 4.48(s, 2H) |
3b | 141—143 | 378.0130(378.0132) | 12.88(s, 1H), 7.52—7.47(m, 2H), 7.44(d, J=8.1 Hz, 2H), 7.36—7.25(m, 5H), 4.55(s, 2H) |
3c | 185—187 | 378.0122(378.0132) | 12.89(s, 1H), 7.50(d, J=1.4 Hz, 1H), 7.48—7.43(m, 2H), 7.40—7.30(m, 4H), 7.30—7.26(m, 2H), 4.49(s, 2H) |
3d | 172—174 | 378.0129(378.0132) | 12.88(s, 1H), 7.48—7.41(m, 4H), 7.41—7.36(m, 2H), 7.34—7.25(m, 3H), 4.48(s, 2H) |
Compd. | m. p./℃ | HRMS(calcd.)*, m/z | 1H NMR(DMSO, 400 MHz), δ |
3e | 137—139 | 374.0620(374.0628) | 12.88(s, 1H), 7.45(t, J=7.7 Hz, 2H), 7.35—7.24(m, 5H), 7.01(d, J=8.1 Hz, 1H), 6.89(t, J=7.4 Hz, 1H), 4.41(s, 2H), 3.80(s, 3H) |
3f | 139—141 | 374.0620(374.0628) | 12.86(s, 1H), 7.45(t, J=7.9 Hz, 2H), 7.34—7.21(m, 4H), 6.98(t, J=5.6 Hz, 2H), 6.85(dd, J=8.2, 2.1 Hz, 1H), 4.45(s, 2H), 3.73(s, 3H) |
3g | 199—201 | 374.0619(374.0628) | 12.83(s, 1H), 7.48—7.42(m, 2H), 7.35—7.28(m, 5H), 7.28—7.24(m, 2H), 4.42(s, 2H), 3.73(s, 3H) |
3h | 137—139 | 358.0668(358.0678) | 12.84(s, 1H), 7.51—7.40(m, 2H), 7.33—7.25(m, 4H), 7.23—7.17(m, 2H), 7.16—7.10(m, 1H), 4.49(s, 2H), 2.37(s, 3H) |
3i | 152—154 | 358.0671(358.0678) | 12.88(s, 1H), 7.50—7.41(m, 2H), 7.33—7.25(m, 3H), 7.21(t, J=9.0, 2.7 Hz, 3H), 7.08(d, J=6.4 Hz, 1H), 4.44(s, 2H, CH2), 2.27(s, 3H, CH3) |
3j | 187—189 | 358.0669(358.0678) | 12.85(s, 1H), 7.45(t, J=7.8 Hz, 2H), 7.34—7.24(m, 5H), 7.13(d, J=7.6 Hz, 2H), 4.43(s, 2H), 2.27(s, 3H) |
3k | 144—146 | 362.0421(362.0428) | 12.90(s, 1H), 7.49—7.42(m, 3H), 7.38—7.25(m, 4H), 7.19—7.12(m, 2H), 4.48(s, 2H) |
3l | 161—163 | 362.0423(362.0428) | 12.86(s, 1H), 7.48—7.42(m, 4H), 7.34—7.25(m, 3H), 7.23—7.12(m, 2H), 4.48(s, 2H) |
3m | 120—122 | 369.0467(369.0474) | 12.90(s, 1H), 7.85(dd, J=7.7, 0.9 Hz, 1H), 7.70—7.61(m, 2H), 7.52—7.42(m, 3H), 7.34—7.25(m, 3H), 4.62(s, 2H) |
3n | 162—164 | 411.9735(411.9743) | 12.92(s, 1H), 7.63(d, J=12.1 Hz, 1H), 7.53(d, J=8.3 Hz, 1H), 7.46(t, J=7.0 Hz, 2H), 7.39(t, J=7.8 Hz, 1H), 7.30(dd, J=16.2, 8.3 Hz, 3H), 4.53(s, 2H) |
3o | 159—161 | 268.0204(268.0209) | 12.85(s, 1H), 7.45(t, J=7.6 Hz, 2H), 7.30(dd, J=16.4, 7.1 Hz, 3H), 2.71(s, 3H) |
3p | 206—209 | 282.0361(282.0365) | 8.46(s, 1H), 3.18(q, J=7.3 Hz, 2H), 1.33(t, J=7.3 Hz, 3H) |
3q | 190—192 | 296.0518(296.0522) | 8.46(s, 1H), 3.15(t, J=7.1 Hz, 2H), 1.76—1.63(m, 2H), 0.98(t, J=7.3 Hz, 3H) |
3r | 181—183 | 310.0669(310.0678) | 8.46(s, 1H), 3.17(t, J=7.3 Hz, 2H), 1.71—1.60(m, 2H), 1.46—1.35(m, 2H), 0.89(t, J=7.4 Hz, 3H) |
3s | 108—110 | 324.0826(324.0835) | 12.86(s, 1H), 7.49—7.42(m, 2H), 7.34—7.25(m, 3H), 3.20(t, J=14.6 Hz, 2H), 1.77—1.61(m, 2H), 1.42—1.24(m, 4H), 0.86(t, J=7.2 Hz, 3H) |
4a | 196—198 | 282.0469(282.0478) | 8.45(s, 1H), 7.41—7.37(m, 2H), 7.35—7.30(m, 2H), 7.29—7.23(m, 1H), 4.43(s, 2H) |
4b | 195—197 | 337.9907(337.9908) | 8.51(s, 1H), 7.51—7.46(m, 2H), 7.37—7.27(m, 2H), 4.51(s, 2H) |
4c | 185—187 | 316.0082(316.0088) | 8.45(s, 1H), 7.47(s, 1H), 7.38—7.30(m, 3H), 4.44(s, 2H) |
4d | 212—213 | 337.9905(337.9908) | 8.46(s, 1H), 7.43—7.36(m, 4H), 4.43(s, 2H) |
4e | 201—203 | 312.0577(312.0583) | 8.49(s, 1H), 7.29(t, J=7.9 Hz, 2H), 7.01(d, J=8.1 Hz, 1H), 6.89(t, J=7.4 Hz, 1H), 4.37(s, 2H), 3.81(s, 3H) |
4f | 191—194 | 312.0579(312.0583) | 8.45(s, 1H), 7.24(t, J=8.0 Hz, 1H), 6.95(d, J=7.4 Hz, 2H), 6.84(ddd, J=8.2, 2.5, 1.0 Hz, 1H), 4.40(s, 2H), 3.73(s, 3H) |
4g | 211—213 | 312.0577(312.0583) | 8.45(s, 1H), 7.31(d, J=8.7 Hz, 2H), 6.88(d, J=8.7 Hz, 2H), 4.38(s, 2H), 3.73(s, 3H) |
4h | 200—202 | 296.0631(296.0634) | 8.48(s, 1H), 7.29(d, J=7.3 Hz, 1H), 7.20(d, J=3.7 Hz, 2H), 7.15(dd, J=11.0, 5.7 Hz, 1H), 4.44(s, 2H), 2.37(s, 3H) |
4i | 207—209 | 296.0632(296.0634) | 8.44(s, 1H), 7.23—7.15(m, 3H), 7.08(d, J=7.3 Hz, 1H), 4.39(s, 2H), 2.28(s, 3H) |
4j | 189—192 | 318.0450(318.0454) | 8.46(s, 1H), 7.27(d, J=8.0 Hz, 2H), 7.13(d, J=7.8 Hz, 2H), 4.39(s, 2H), 2.27(s, 3H) |
4k | 171—173 | 300.0377(300.0384) | 8.48(s, 1H), 7.43(t, J=7.7 Hz, 1H), 7.35(dt, J=13.6, 6.6 Hz, 2H), 7.24—7.13(m, 3H), 4.43(s, 2H) |
4l | 197—199 | 300.0377(300.0384) | 8.48(s, 1H), 7.46—7.41(m, 2H), 7.19—7.12(m, 2H), 4.44(s, 2H) |
4m | 188—190 | 307.0425(307.0430) | 8.51(s, 1H), 7.85(dd, J=7.7, 1.0 Hz, 1H), 7.69—7.65(m, 1H), 7.64—7.59(m, 1H), 7.49(m, 1H), 4.58(s, 2H) |
4n | 183—185 | 371.9517(371.9518) | 7.65(d, J=2.2 Hz, 1H), 7.48(d, J=8.3 Hz, 1H), 7.40(dd, J=8.3, 2.1 Hz, 1H), 4.47(s, 2H) |
4o | 209—211 | 228.9980(228.9984) | 8.46(s, 1H), 2.68(s, 3H) |
Compd. | m. p./℃ | HRMS(calcd.)*, m/z | 1H NMR(DMSO, 400 MHz), δ |
4p | 206—209 | 220.0320(220.0321) | 8.46(s, 1H), 3.18(q, J=7.3 Hz, 2H), 1.33(t, J=7.3 Hz, 3H) |
4q | 190—192 | 234.0475(234.0478) | 8.46(s, 1H), 3.15(t, J=7.1 Hz, 2H), 1.76—1.63(m, 2H), 0.98(t, J=7.3 Hz, 3H) |
4r | 181—183 | 248.0631(248.0634) | 8.46(s, 1H), 3.17(t, J=7.3 Hz, 2H), 1.71—1.60(m, 2H), 1.46—1.40(m, 2H), 0.89(t, J=7.4 Hz, 3H) |
4s | 194—196 | 262.0784(262.0791) | 8.45(s, 1H), 3.16(t, J=7.3 Hz, 2H), 1.69—1.64(m, 2H), 1.43—1.24(m, 4H, CH2), 0.86(t, J=7.2 Hz, 3H) |
6 | 223—225 | 180.0210(180.0211) | 13.05(s, 1H), 9.99(s, 1H), 8.11—8.01(m, 1H), 7.45—7.38(m, 1H), 7.28—7.20(m, 2H) |
Compd. | Appearance | Yield(%) | m. p. /℃ | HRMS(calcd.), m/z[M+H]+ |
---|---|---|---|---|
7a | White solid | 85 | 189—191 | 396.0940(396.0947) |
7b | White solid | 83 | 180—181 | 430.0548(430.0558) |
7c | White solid | 78 | 172—173 | 430.0547(430.0558) |
7d | White solid | 74 | 200—201 | 430.0549(430.0558) |
7e | White solid | 83 | 173—175 | 426.1042(426.1053) |
7f | White solid | 81 | 159—161 | 426.1042(426.1053) |
7g | White solid | 76 | 177—178 | 426.1043(426.1053) |
7h | White solid | 90 | 172—174 | 410.1097(410.1104) |
7i | White solid | 89 | 171—173 | 410.1099(410.1104) |
7j | White solid | 70 | 173—175 | 410.1101(410.1104) |
7k | White solid | 84 | 167—168 | 414.0841(414.0853) |
7l | White solid | 79 | 210—211 | 414.0843(414.0853) |
7m | Yellow solid | 86 | 165—167 | 421.0889(421.0899) |
7n | Yellow solid | 79 | 185—187 | 464.0161(464.0168) |
7o | Yellow solid | 77 | 189—191 | 320.0641(320.0634) |
7p | Yellow solid | 83 | 197—199 | 334.0784(334.0791) |
7q | Yellow solid | 82 | 184—186 | 348.0938(348.0947) |
7r | Yellow solid | 81 | 138—140 | 362.1095(362.1104) |
7s | Yellow solid | 48 | 139—141 | 376.1250(376.1260) |
Table 3 Appearance, yields, melting points and HRMS data for compounds 7a—7s
Compd. | Appearance | Yield(%) | m. p. /℃ | HRMS(calcd.), m/z[M+H]+ |
---|---|---|---|---|
7a | White solid | 85 | 189—191 | 396.0940(396.0947) |
7b | White solid | 83 | 180—181 | 430.0548(430.0558) |
7c | White solid | 78 | 172—173 | 430.0547(430.0558) |
7d | White solid | 74 | 200—201 | 430.0549(430.0558) |
7e | White solid | 83 | 173—175 | 426.1042(426.1053) |
7f | White solid | 81 | 159—161 | 426.1042(426.1053) |
7g | White solid | 76 | 177—178 | 426.1043(426.1053) |
7h | White solid | 90 | 172—174 | 410.1097(410.1104) |
7i | White solid | 89 | 171—173 | 410.1099(410.1104) |
7j | White solid | 70 | 173—175 | 410.1101(410.1104) |
7k | White solid | 84 | 167—168 | 414.0841(414.0853) |
7l | White solid | 79 | 210—211 | 414.0843(414.0853) |
7m | Yellow solid | 86 | 165—167 | 421.0889(421.0899) |
7n | Yellow solid | 79 | 185—187 | 464.0161(464.0168) |
7o | Yellow solid | 77 | 189—191 | 320.0641(320.0634) |
7p | Yellow solid | 83 | 197—199 | 334.0784(334.0791) |
7q | Yellow solid | 82 | 184—186 | 348.0938(348.0947) |
7r | Yellow solid | 81 | 138—140 | 362.1095(362.1104) |
7s | Yellow solid | 48 | 139—141 | 376.1250(376.1260) |
Compd. | 1H NMR(DMSO, 400 MHz), δ | 13C NMR(DMSO, 100 MHz), δ |
---|---|---|
7a | 11.17(d, J=127.5 Hz, 2H), 7.85(d, J=8.0 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.41(dt, J=7.5, 3.9 Hz, 4H), 7.38—7.31(m, 3H), 7.30—7.24(m, 1H), 7.08—6.95(m, 2H), 4.48(s, 2H) | 160.8,158.0, 152.6, 146.2, 138.9,137.2, 136.4, 129.4, 129.0, 128.0, 127.4, 125.6, 38.1 |
7b | 11.23(d, J=129.6 Hz, 2H), 7.87(d, J=7.4 Hz, 1H), 7.58(d, J=7.4 Hz, 2H), 7.53—7.48(m, 2H), 7.41(t, J=7.4 Hz, 2H), 7.33(ddd, J=12.3, 6.0, 2.3 Hz, 3H), 7.08—6.97(m, 2H), 4.55(s, 2H) | 161.2, 157.1, 152.5, 146.2, 138.9, 136.3, 134.7, 133.8, 131.9, 130.1, 129.3, 127.8, 127.4, 125.6, 36.3 |
7c | 11.22(d, J=118.1 Hz, 2H), 7.87(d, J=7.3 Hz, 1H), 7.58(d, J=7.4 Hz, 2H), 7.50(s, 1H), 7.43—7.33(m, 6H), 7.08—6.95(m, 2H), 4.49(s, 2H) | 161.0, 157.4, 152.5, 146.1, 140.1, 138.9, 136.3, 133.5, 130.8, 129.3, 128.2, 127.9, 127.4, 125.6, 37.2 |
Compd. | 1H NMR(DMSO, 400 MHz), δ | 13C NMR(DMSO, 100 MHz), δ |
7d | 11.20(d, J=130.9 Hz, 2H), 7.86(d, J=7.9 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.42(td, J=8.4, 1.6 Hz, 6H), 7.34(d, J=7.2 Hz, 1H), 7.08—6.95(m, 2H), 4.48(s, 2H) | 160.9, 157.5, 152.5, 146.1, 138.9, 136.6, 136.3, 132.6, 131.3, 129.3, 129.0, 127.4, 125.6, 37.2 |
7e | 11.16(d, J=129.2 Hz, 2H), 7.85(d, J=7.5 Hz, 1H), 7.58(d, J=6.9 Hz, 2H), 7.41(t, J=7.4 Hz, 2H), 7.37—7.24(m, 3H), 7.09—6.95(m, 3H), 6.93—6.87(m, 1H), 4.40(s, 2H), 3.81(s, 3H) | 160.9, 158.3, 157.6, 152.6, 146.1, 138.8, 136.4, 130.8, 129.8, 129.3, 127.4, 125.6, 124.8, 120.7, 111.6, 56.0, 33.6 |
7f | 11.23(d, J=139.4 Hz, 2H), 7.87(d, J=6.5 Hz, 1H), 7.58(d, J=6.7 Hz, 2H), 7.37(dd, J=21.8, 6.6 Hz, 3H), 7.25(t, J=7.4 Hz, 1H), 7.00(t, J=10.5 Hz, 4H), 6.86(d, J=7.3 Hz, 1H), 4.45(s, 2H), 3.74(s, 3H) | 160.9, 159.7, 157.9, 152.5, 146.2, 138.8, 138.7, 136.4, 130.1, 129.3, 129.3, 127.4, 125.6, 121.6, 115.1, 113.5, 55.5, 38.1 |
7g | 11.22(d, J=128.7 Hz, 2H), 7.86(d, J=7.7 Hz, 1H), 7.57(d, J=7.4 Hz, 1H), 7.47—7.37(m, 2H), 7.32(t, J=8.4 Hz, 3H), 7.08—6.96(m, 2H), 6.89(dd, J=7.9, 4.2 Hz, 3H), 4.38(s, 2H), 3.73(s, 3H). | 160.8, 159.1, 156.1, 152.5, 146.2, 138.7, 136.4, 130.8, 129.4, 127.4, 125.6, 114.4, 55.5, 37.8 |
7h | 11.21(d, J=136.7 Hz, 2H), 7.86(d, J=6.9 Hz, 1H), 7.56(d, J=7.4 Hz, 2H), 7.39(t, J=7.4 Hz, 2H), 7.31(dd, J=9.8, 7.4 Hz, 2H), 7.22—7.10(m, 3H), 7.06—6.94(m, 2H), 4.47(s, 2H), 2.37(s, 3H) | 160.9, 157.7, 152.6, 146.1, 138.8, 137.2, 136.4, 134.6, 129.4, 129.3, 128.4, 127.4, 126.5, 125.6, 36.7, 19.2 |
7i | 11.20(d, J=128.1 Hz, 2H), 7.86(d, J=7.4 Hz, 1H), 7.57(d, J=7.2 Hz, 2H), 7.41(t, J=7.4 Hz, 2H), 7.33(t, J=7.3 Hz, 1H), 7.25—7.18(m, 3H), 7.12—7.05(m, 1H), 7.04—6.95(m, 2H), 4.44(s, 2H), 2.28(s, 3H) | 160.8, 158.0, 152.6, 146.1, 138.8, 138.2, 137.0, 136.3, 130.1, 129.4, 129.3, 128.9, 128.7, 127.4, 126.6, 125.6, 38.1, 21.4 |
7j | 11.17(d, J=134.6 Hz, 2H), 7.85(d, J=7.4 Hz, 1H), 7.56(d, J=7.1 Hz, 2H), 7.40(t, J=7.2 Hz, 2H), 7.31(dd, J=20.4, 7.4 Hz, 3H), 7.13(d, J=7.5 Hz, 2H), 7.09—6.93(m, 2H), 4.42(s, 2H), 2.27(s, 3H) | 160.9, 157.7, 152.6, 146.1, 130.9, 130.4, 129.3, 128.4, 127.4, 126.5, 125.6, 36.7, 19.2 |
7k | 11.22(d, J=107.8 Hz, 2H), 7.85(d, J=7.3 Hz, 1H), 7.56(d, J=7.3 Hz, 2H), 7.45(td, J=7.7, 1.6 Hz, 1H), 7.39(t, J=7.5 Hz, 2H), 7.34(dt, J=5.2, 2.0 Hz, 2H), 7.24—7.12(m, 2H), 7.06—6.95(m, 2H), 4.47(s, 2H) | 160.9, 161.2, 157.0, 152.6, 146.2, 138.9, 136.3, 131.8, 130.4, 129.3, 127.4, 125.6, 125.0, 124.3, 116.1, 115.9, 32.0 |
7l | 11.20(d, J=138.6 Hz, 2H), 7.87(d, J=7.5 Hz, 1H), 7.58(d, J=7.5 Hz, 2H), 7.50—7.44(m, 2H), 7.41(t, J=7.5 Hz, 2H), 7.35(d, J=7.2 Hz, 1H), 7.17(t, J=8.8 Hz, 2H), 7.08—6.95(m, 2H), 4.48(s, 2H) | 163.2, 160.8, 157.6, 152.6, 146.1, 138.8, 136.3, 133.6, 131.5, 129.3, 127.4, 125.6, 115.9, 115.7, 37.3 |
7m | 11.22(d, J=108.4 Hz, 2H), 7.86(dd, J=4.5, 3.6 Hz, 2H), 7.70—7.61(m, 2H), 7.57(d, J=7.3 Hz, 2H), 7.50(td, J=7.5, 1.4 Hz, 1H), 7.41(t, J=7.4 Hz, 2H), 7.34(d, J=7.2 Hz, 1H), 7.10—6.95(m, 2H), 4.61(s, 2H) | 161.5, 156.2, 152.5, 146.2, 140.9, 138.9, 136.3, 133.8, 131.0, 129.3, 129.0, 127.4, 125.6, 117.7, 112.3, 36.7 |
7n | 11.23(d, J=113.3 Hz, 2H), 7.86(d, J=8.0 Hz, 1H), 7.66(d, J=2.1 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.52(d, J=8.3 Hz, 1H), 7.44—7.37(m, 3H), 7.35(d, J=7.2 Hz, 1H), 7.08—6.95(m, 2H), 4.52(s, 2H) | 161.3, 156.7, 152.6, 146.1, 138.9, 136.3, 134.8, 134.1, 133.7, 133.1, 129.5, 129.3, 128.0, 127.4, 125.6, 35.7 |
7o | 11.21(d, J=147.4 Hz, 2H), 7.87(d, J=7.3 Hz, 1H), 7.58(d, J=7.4 Hz, 2H), 7.42(dt, J=14.7, 7.3 Hz, 2H), 7.38—7.23(m, 1H), 7.18—6.93(m, 2H), 2.71(s, 3H) | 160.1, 158.6, 152.6, 146.0, 138.8, 136.4, 129.4, 129.3 127.4, 125.6, 16.4 |
7p | 11.18(d, J=144.3 Hz, 2H), 7.86(d, J=7.6 Hz, 1H), 7.58(d, J=7.3 Hz, 2H), 7.41(t, J=7.4 Hz, 2H), 7.34(d, J=7.2 Hz, 1H), 7.09—6.95(m, 2H), 3.21(q, J=7.3 Hz, 2H), 1.35(t, J=7.3 Hz, 3H) | 160.4, 158.4, 152.6, 146.0, 138.8, 136.4, 129.3, 127.4, 125.6, 28.5, 15.3 |
7q | 11.20(d, J=148.3 Hz, 2H), 7.87(d, J=7.4 Hz, 1H), 7.58(d, J=7.7 Hz, 2H), 7.41(t, J=7.5 Hz, 2H), 7.34(d, J=7.3 Hz, 1H), 7.08—6.95(m, 2H), 3.18(t, J=7.1 Hz, 2H), 1.78—1.65(m, 2H), 0.99(t, J=7.3 Hz, 3H) | 160.5, 158.6, 152.6, 146.1, 138.8, 136.5, 129.3, 127.4, 125.6, 36.0, 22.9, 13.4 |
7r | 11.16(d, J=141.1 Hz, 2H), 7.85(d, J=7.7 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.42—7.39(m, 2H), 7.34(d, J=7.3 Hz, 1H), 7.08—6.96(m, 2H), 3.20(t, J=7.3 Hz, 2H), 1.67(dt, J=14.8, 7.4 Hz, 2H), 1.41(dq, J=14.6, 7.3 Hz, 2H), 0.90(t, J=7.4 Hz, 3H) | 160.4, 158.7, 152.5, 146.1, 138.8, 136.4, 129.4, 127.4, 15.8, 33.8, 31.5, 21.6, 13.9 |
7s | 11.20(d, J=145.6 Hz, 2H), 7.86(d, J=7.5 Hz, 1H), 7.58(d, J=7.2 Hz, 2H), 7.44—7.38(m, 3H), 7.08—6.96(m, 2H), 3.19(t, J=7.3 Hz, 2H), 1.74—1.63(m, 2H), 1.41—1.25(m, 4H), 0.87(t, J=7.2 Hz, 3H) | 160.4, 158.7, 152.6, 146.1, 138.8, 129.3, 128.0, 127.4, 125.7, 125.6, 34.0, 30.6, 29.1, 22.1, 14.3 |
Table 4 1H NMR and 13C NMR data of compounds 7a—7s
Compd. | 1H NMR(DMSO, 400 MHz), δ | 13C NMR(DMSO, 100 MHz), δ |
---|---|---|
7a | 11.17(d, J=127.5 Hz, 2H), 7.85(d, J=8.0 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.41(dt, J=7.5, 3.9 Hz, 4H), 7.38—7.31(m, 3H), 7.30—7.24(m, 1H), 7.08—6.95(m, 2H), 4.48(s, 2H) | 160.8,158.0, 152.6, 146.2, 138.9,137.2, 136.4, 129.4, 129.0, 128.0, 127.4, 125.6, 38.1 |
7b | 11.23(d, J=129.6 Hz, 2H), 7.87(d, J=7.4 Hz, 1H), 7.58(d, J=7.4 Hz, 2H), 7.53—7.48(m, 2H), 7.41(t, J=7.4 Hz, 2H), 7.33(ddd, J=12.3, 6.0, 2.3 Hz, 3H), 7.08—6.97(m, 2H), 4.55(s, 2H) | 161.2, 157.1, 152.5, 146.2, 138.9, 136.3, 134.7, 133.8, 131.9, 130.1, 129.3, 127.8, 127.4, 125.6, 36.3 |
7c | 11.22(d, J=118.1 Hz, 2H), 7.87(d, J=7.3 Hz, 1H), 7.58(d, J=7.4 Hz, 2H), 7.50(s, 1H), 7.43—7.33(m, 6H), 7.08—6.95(m, 2H), 4.49(s, 2H) | 161.0, 157.4, 152.5, 146.1, 140.1, 138.9, 136.3, 133.5, 130.8, 129.3, 128.2, 127.9, 127.4, 125.6, 37.2 |
Compd. | 1H NMR(DMSO, 400 MHz), δ | 13C NMR(DMSO, 100 MHz), δ |
7d | 11.20(d, J=130.9 Hz, 2H), 7.86(d, J=7.9 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.42(td, J=8.4, 1.6 Hz, 6H), 7.34(d, J=7.2 Hz, 1H), 7.08—6.95(m, 2H), 4.48(s, 2H) | 160.9, 157.5, 152.5, 146.1, 138.9, 136.6, 136.3, 132.6, 131.3, 129.3, 129.0, 127.4, 125.6, 37.2 |
7e | 11.16(d, J=129.2 Hz, 2H), 7.85(d, J=7.5 Hz, 1H), 7.58(d, J=6.9 Hz, 2H), 7.41(t, J=7.4 Hz, 2H), 7.37—7.24(m, 3H), 7.09—6.95(m, 3H), 6.93—6.87(m, 1H), 4.40(s, 2H), 3.81(s, 3H) | 160.9, 158.3, 157.6, 152.6, 146.1, 138.8, 136.4, 130.8, 129.8, 129.3, 127.4, 125.6, 124.8, 120.7, 111.6, 56.0, 33.6 |
7f | 11.23(d, J=139.4 Hz, 2H), 7.87(d, J=6.5 Hz, 1H), 7.58(d, J=6.7 Hz, 2H), 7.37(dd, J=21.8, 6.6 Hz, 3H), 7.25(t, J=7.4 Hz, 1H), 7.00(t, J=10.5 Hz, 4H), 6.86(d, J=7.3 Hz, 1H), 4.45(s, 2H), 3.74(s, 3H) | 160.9, 159.7, 157.9, 152.5, 146.2, 138.8, 138.7, 136.4, 130.1, 129.3, 129.3, 127.4, 125.6, 121.6, 115.1, 113.5, 55.5, 38.1 |
7g | 11.22(d, J=128.7 Hz, 2H), 7.86(d, J=7.7 Hz, 1H), 7.57(d, J=7.4 Hz, 1H), 7.47—7.37(m, 2H), 7.32(t, J=8.4 Hz, 3H), 7.08—6.96(m, 2H), 6.89(dd, J=7.9, 4.2 Hz, 3H), 4.38(s, 2H), 3.73(s, 3H). | 160.8, 159.1, 156.1, 152.5, 146.2, 138.7, 136.4, 130.8, 129.4, 127.4, 125.6, 114.4, 55.5, 37.8 |
7h | 11.21(d, J=136.7 Hz, 2H), 7.86(d, J=6.9 Hz, 1H), 7.56(d, J=7.4 Hz, 2H), 7.39(t, J=7.4 Hz, 2H), 7.31(dd, J=9.8, 7.4 Hz, 2H), 7.22—7.10(m, 3H), 7.06—6.94(m, 2H), 4.47(s, 2H), 2.37(s, 3H) | 160.9, 157.7, 152.6, 146.1, 138.8, 137.2, 136.4, 134.6, 129.4, 129.3, 128.4, 127.4, 126.5, 125.6, 36.7, 19.2 |
7i | 11.20(d, J=128.1 Hz, 2H), 7.86(d, J=7.4 Hz, 1H), 7.57(d, J=7.2 Hz, 2H), 7.41(t, J=7.4 Hz, 2H), 7.33(t, J=7.3 Hz, 1H), 7.25—7.18(m, 3H), 7.12—7.05(m, 1H), 7.04—6.95(m, 2H), 4.44(s, 2H), 2.28(s, 3H) | 160.8, 158.0, 152.6, 146.1, 138.8, 138.2, 137.0, 136.3, 130.1, 129.4, 129.3, 128.9, 128.7, 127.4, 126.6, 125.6, 38.1, 21.4 |
7j | 11.17(d, J=134.6 Hz, 2H), 7.85(d, J=7.4 Hz, 1H), 7.56(d, J=7.1 Hz, 2H), 7.40(t, J=7.2 Hz, 2H), 7.31(dd, J=20.4, 7.4 Hz, 3H), 7.13(d, J=7.5 Hz, 2H), 7.09—6.93(m, 2H), 4.42(s, 2H), 2.27(s, 3H) | 160.9, 157.7, 152.6, 146.1, 130.9, 130.4, 129.3, 128.4, 127.4, 126.5, 125.6, 36.7, 19.2 |
7k | 11.22(d, J=107.8 Hz, 2H), 7.85(d, J=7.3 Hz, 1H), 7.56(d, J=7.3 Hz, 2H), 7.45(td, J=7.7, 1.6 Hz, 1H), 7.39(t, J=7.5 Hz, 2H), 7.34(dt, J=5.2, 2.0 Hz, 2H), 7.24—7.12(m, 2H), 7.06—6.95(m, 2H), 4.47(s, 2H) | 160.9, 161.2, 157.0, 152.6, 146.2, 138.9, 136.3, 131.8, 130.4, 129.3, 127.4, 125.6, 125.0, 124.3, 116.1, 115.9, 32.0 |
7l | 11.20(d, J=138.6 Hz, 2H), 7.87(d, J=7.5 Hz, 1H), 7.58(d, J=7.5 Hz, 2H), 7.50—7.44(m, 2H), 7.41(t, J=7.5 Hz, 2H), 7.35(d, J=7.2 Hz, 1H), 7.17(t, J=8.8 Hz, 2H), 7.08—6.95(m, 2H), 4.48(s, 2H) | 163.2, 160.8, 157.6, 152.6, 146.1, 138.8, 136.3, 133.6, 131.5, 129.3, 127.4, 125.6, 115.9, 115.7, 37.3 |
7m | 11.22(d, J=108.4 Hz, 2H), 7.86(dd, J=4.5, 3.6 Hz, 2H), 7.70—7.61(m, 2H), 7.57(d, J=7.3 Hz, 2H), 7.50(td, J=7.5, 1.4 Hz, 1H), 7.41(t, J=7.4 Hz, 2H), 7.34(d, J=7.2 Hz, 1H), 7.10—6.95(m, 2H), 4.61(s, 2H) | 161.5, 156.2, 152.5, 146.2, 140.9, 138.9, 136.3, 133.8, 131.0, 129.3, 129.0, 127.4, 125.6, 117.7, 112.3, 36.7 |
7n | 11.23(d, J=113.3 Hz, 2H), 7.86(d, J=8.0 Hz, 1H), 7.66(d, J=2.1 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.52(d, J=8.3 Hz, 1H), 7.44—7.37(m, 3H), 7.35(d, J=7.2 Hz, 1H), 7.08—6.95(m, 2H), 4.52(s, 2H) | 161.3, 156.7, 152.6, 146.1, 138.9, 136.3, 134.8, 134.1, 133.7, 133.1, 129.5, 129.3, 128.0, 127.4, 125.6, 35.7 |
7o | 11.21(d, J=147.4 Hz, 2H), 7.87(d, J=7.3 Hz, 1H), 7.58(d, J=7.4 Hz, 2H), 7.42(dt, J=14.7, 7.3 Hz, 2H), 7.38—7.23(m, 1H), 7.18—6.93(m, 2H), 2.71(s, 3H) | 160.1, 158.6, 152.6, 146.0, 138.8, 136.4, 129.4, 129.3 127.4, 125.6, 16.4 |
7p | 11.18(d, J=144.3 Hz, 2H), 7.86(d, J=7.6 Hz, 1H), 7.58(d, J=7.3 Hz, 2H), 7.41(t, J=7.4 Hz, 2H), 7.34(d, J=7.2 Hz, 1H), 7.09—6.95(m, 2H), 3.21(q, J=7.3 Hz, 2H), 1.35(t, J=7.3 Hz, 3H) | 160.4, 158.4, 152.6, 146.0, 138.8, 136.4, 129.3, 127.4, 125.6, 28.5, 15.3 |
7q | 11.20(d, J=148.3 Hz, 2H), 7.87(d, J=7.4 Hz, 1H), 7.58(d, J=7.7 Hz, 2H), 7.41(t, J=7.5 Hz, 2H), 7.34(d, J=7.3 Hz, 1H), 7.08—6.95(m, 2H), 3.18(t, J=7.1 Hz, 2H), 1.78—1.65(m, 2H), 0.99(t, J=7.3 Hz, 3H) | 160.5, 158.6, 152.6, 146.1, 138.8, 136.5, 129.3, 127.4, 125.6, 36.0, 22.9, 13.4 |
7r | 11.16(d, J=141.1 Hz, 2H), 7.85(d, J=7.7 Hz, 1H), 7.57(d, J=7.3 Hz, 2H), 7.42—7.39(m, 2H), 7.34(d, J=7.3 Hz, 1H), 7.08—6.96(m, 2H), 3.20(t, J=7.3 Hz, 2H), 1.67(dt, J=14.8, 7.4 Hz, 2H), 1.41(dq, J=14.6, 7.3 Hz, 2H), 0.90(t, J=7.4 Hz, 3H) | 160.4, 158.7, 152.5, 146.1, 138.8, 136.4, 129.4, 127.4, 15.8, 33.8, 31.5, 21.6, 13.9 |
7s | 11.20(d, J=145.6 Hz, 2H), 7.86(d, J=7.5 Hz, 1H), 7.58(d, J=7.2 Hz, 2H), 7.44—7.38(m, 3H), 7.08—6.96(m, 2H), 3.19(t, J=7.3 Hz, 2H), 1.74—1.63(m, 2H), 1.41—1.25(m, 4H), 0.87(t, J=7.2 Hz, 3H) | 160.4, 158.7, 152.6, 146.1, 138.8, 129.3, 128.0, 127.4, 125.7, 125.6, 34.0, 30.6, 29.1, 22.1, 14.3 |
Compd. | Inhibition rate(%) | |||||
---|---|---|---|---|---|---|
X. oryzae | R. solanacearum | X. citri | ||||
200 μg/mL | 100 μg/mL | 200 μg/mL | 100 μg/mL | 200 μg/mL | 100 μg/mL | |
7a | 81.02±1.15 | 72.38±0.35 | 90.78±0.47 | 61.56±0.38 | 61.72±2.45 | 36.35±0.32 |
7b | 88.34±0.65 | 67.62±1.36 | 71.35±4.43 | 57.32±0.58 | 46.26±1.25 | 28.11±2.23 |
7c | 72.13±1.25 | 47.04±1.21 | 58.63±1.19 | 31.25±1.28 | 58.47±0.57 | 39.04±0.92 |
7d | 81.56±0.11 | 59.92±0.45 | 66.27±0.66 | 51.33±0.58 | 41.35±6.34 | 19.06±0.35 |
7e | 90.00±0.23 | 82.11±1.32 | 91.92±1.03 | 78.83±1.24 | 89.62±2.15 | 72.37±7.14 |
7f | 74.56±0.12 | 43.22±0.72 | 69.33±1.11 | 56.46±0.26 | 66.25±1.02 | 34.32±0.15 |
7g | 96.00±0.33 | 73.11±0.26 | 93.22±0.66 | 88.17±0.15 | 75.11±0.24 | 41.31±0.44 |
7h | 92.12±0.15 | 80.05±0.65 | 88.13±1.15 | 62.05±0.45 | 79.63±0.65 | 58.59±6.42 |
7i | 100.03±0.24 | 100.17±1.44 | 91.03±8.24 | 79.82±4.06 | 87.25±6.44 | 66.93±1.43 |
7j | 100.82±0.75 | 100.08±1.02 | 100.18±5.45 | 100.25±8.15 | 100.06±8.25 | 100.32±4.36 |
7k | 100.02±1.16 | 100.15±1.21 | 100.34±2.83 | 100.01±6.54 | 100.25±1.93 | 100.17±8.04 |
7l | 54.13±0.61 | 39.57±2.35 | 81.03±8.20 | 57.24±0.26 | 100.02±2.92 | 100.28±3.15 |
7m | 62.78±0.72 | 39.52±1.22 | 82.93±4.21 | 64.82±5.42 | 66.46±9.01 | 47.82±4.33 |
7n | 100.33±0.43 | 100.01±1.15 | 100.32±0.14 | 100.35±5.00 | 62.39±6.34 | 35.52±0.25 |
7o | 71.22±0.15 | 42.38±0.55 | 60.88±0.37 | 31.66±1.38 | 62.52±1.45 | 31.35±0.22 |
7p | 56.04±1.25 | 39.88±0.75 | 100.09±4.34 | 100.62±4.13 | 59.77±2.36 | 38.36±9.23 |
7q | 67.26±0.55 | 59.65±2.42 | 100.26±5.82 | 100.35±6.74 | 100.05±3.11 | 100.14±2.17 |
7r | 100.06±1.66 | 100.27±1.03 | 100.02±0.32 | 100.52±2.11 | 63.22±0.23 | 39.37±0.11 |
7s | 61.11±0.34 | 42.66±2.16 | 100.61±1.23 | 100.86±8.07 | 67.42±0.14 | 48.73±8.14 |
Bismerthiazolb | 74.25±0.45 | 53.11±0.65 | 100.26±1.17 | 100.02±4.53 | 70.22±6.23 | 48.85±7.42 |
Thiodiazole-copperb | 70.17±1.35 | 41.56 ±1.01 | 55.63±1.20 | 41.32±5.39 | 63.51±8.15 | 44.27±3.46 |
Table 5 Inhibition rates of the title compounds 7a—7pa
Compd. | Inhibition rate(%) | |||||
---|---|---|---|---|---|---|
X. oryzae | R. solanacearum | X. citri | ||||
200 μg/mL | 100 μg/mL | 200 μg/mL | 100 μg/mL | 200 μg/mL | 100 μg/mL | |
7a | 81.02±1.15 | 72.38±0.35 | 90.78±0.47 | 61.56±0.38 | 61.72±2.45 | 36.35±0.32 |
7b | 88.34±0.65 | 67.62±1.36 | 71.35±4.43 | 57.32±0.58 | 46.26±1.25 | 28.11±2.23 |
7c | 72.13±1.25 | 47.04±1.21 | 58.63±1.19 | 31.25±1.28 | 58.47±0.57 | 39.04±0.92 |
7d | 81.56±0.11 | 59.92±0.45 | 66.27±0.66 | 51.33±0.58 | 41.35±6.34 | 19.06±0.35 |
7e | 90.00±0.23 | 82.11±1.32 | 91.92±1.03 | 78.83±1.24 | 89.62±2.15 | 72.37±7.14 |
7f | 74.56±0.12 | 43.22±0.72 | 69.33±1.11 | 56.46±0.26 | 66.25±1.02 | 34.32±0.15 |
7g | 96.00±0.33 | 73.11±0.26 | 93.22±0.66 | 88.17±0.15 | 75.11±0.24 | 41.31±0.44 |
7h | 92.12±0.15 | 80.05±0.65 | 88.13±1.15 | 62.05±0.45 | 79.63±0.65 | 58.59±6.42 |
7i | 100.03±0.24 | 100.17±1.44 | 91.03±8.24 | 79.82±4.06 | 87.25±6.44 | 66.93±1.43 |
7j | 100.82±0.75 | 100.08±1.02 | 100.18±5.45 | 100.25±8.15 | 100.06±8.25 | 100.32±4.36 |
7k | 100.02±1.16 | 100.15±1.21 | 100.34±2.83 | 100.01±6.54 | 100.25±1.93 | 100.17±8.04 |
7l | 54.13±0.61 | 39.57±2.35 | 81.03±8.20 | 57.24±0.26 | 100.02±2.92 | 100.28±3.15 |
7m | 62.78±0.72 | 39.52±1.22 | 82.93±4.21 | 64.82±5.42 | 66.46±9.01 | 47.82±4.33 |
7n | 100.33±0.43 | 100.01±1.15 | 100.32±0.14 | 100.35±5.00 | 62.39±6.34 | 35.52±0.25 |
7o | 71.22±0.15 | 42.38±0.55 | 60.88±0.37 | 31.66±1.38 | 62.52±1.45 | 31.35±0.22 |
7p | 56.04±1.25 | 39.88±0.75 | 100.09±4.34 | 100.62±4.13 | 59.77±2.36 | 38.36±9.23 |
7q | 67.26±0.55 | 59.65±2.42 | 100.26±5.82 | 100.35±6.74 | 100.05±3.11 | 100.14±2.17 |
7r | 100.06±1.66 | 100.27±1.03 | 100.02±0.32 | 100.52±2.11 | 63.22±0.23 | 39.37±0.11 |
7s | 61.11±0.34 | 42.66±2.16 | 100.61±1.23 | 100.86±8.07 | 67.42±0.14 | 48.73±8.14 |
Bismerthiazolb | 74.25±0.45 | 53.11±0.65 | 100.26±1.17 | 100.02±4.53 | 70.22±6.23 | 48.85±7.42 |
Thiodiazole-copperb | 70.17±1.35 | 41.56 ±1.01 | 55.63±1.20 | 41.32±5.39 | 63.51±8.15 | 44.27±3.46 |
Compd. | X. oryzae | R. solanacearu | X. citri | ||||||
---|---|---|---|---|---|---|---|---|---|
EC50/ (μg·mL-1) | Regression equation | r | EC50/ (μg·mL-1) | Regression equation | r | EC50/ (μg·mL-1) | Regression equation | r | |
7e | 38.02±2.15 | y=1.7584x+2.2116 | 0.97 | 47.86±0.64 | y=2.1183x+1.4312 | 0.97 | 67.20±2.24 | y=1.7527x+1.8076 | 0.98 |
7g | 36.88±0.29 | y=2.0126x+1.8664 | 0.95 | 63.09±0.45 | y=1.7527x+1.8076 | 0.96 | — | — | — |
7h | 41.30±2.51 | y=1.8947x+1.9382 | 0.98 | — | — | — | — | — | — |
7i | 63.09±1.71 | y=2.3573x+0.7284 | 0.96 | — | — | — | — | — | — |
7j | 15.13±0.64 | y=2.9303x+1.5332 | 0.96 | 30.90±1.03 | y=1.9523x+2.0932 | 0.96 | 24.49±0.61 | y=1.5289x+2.8762 | 0.99 |
7k | 21.33±1.44 | y=1.1424x+3.4811 | 0.97 | 24.54±0.53 | y=1.5243x+2.8742 | 0.97 | 14.79±1.82 | y=3.4379x+0.9771 | 0.98 |
7l | — | — | — | — | — | — | 51.28±3.21 | y=1.4098x+2.5822 | 0.99 |
7n | 75.36±1.73 | y=2.1535x+0.9522 | 0.96 | 86.09±2.13 | y=1.4033x+2.2843 | 0.98 | — | — | — |
7p | — | — | — | 37.15±2.35 | y=1.2443x+3.0454 | 0.97 | — | — | — |
7q | — | — | — | 23.98±1.41 | y=2.8346x+1.0746 | 0.98 | 48.86±2.21 | y=1.9589x+1.6904 | 0.97 |
7r | 36.89±2.12 | y=2.5243x+1.0433 | 0.97 | 39.81±2.82 | y=1.3243x+2.8753 | 0.96 | — | — | — |
7s | — | — | — | 56.75±0.61 | y=1.8564x+1.7434 | 0.98 | — | — | — |
Bismert- | 92.23±0.7 | y=1.5038x+2.0433 | 0.98 | 58.88±1.01 | y=1.2144x+2.8443 | 0.99 | 123.02±1.11 | y=1.5143x+1.8278 | 0.99 |
hiazol |
Table 6 Antibacterial activities of some title compounds
Compd. | X. oryzae | R. solanacearu | X. citri | ||||||
---|---|---|---|---|---|---|---|---|---|
EC50/ (μg·mL-1) | Regression equation | r | EC50/ (μg·mL-1) | Regression equation | r | EC50/ (μg·mL-1) | Regression equation | r | |
7e | 38.02±2.15 | y=1.7584x+2.2116 | 0.97 | 47.86±0.64 | y=2.1183x+1.4312 | 0.97 | 67.20±2.24 | y=1.7527x+1.8076 | 0.98 |
7g | 36.88±0.29 | y=2.0126x+1.8664 | 0.95 | 63.09±0.45 | y=1.7527x+1.8076 | 0.96 | — | — | — |
7h | 41.30±2.51 | y=1.8947x+1.9382 | 0.98 | — | — | — | — | — | — |
7i | 63.09±1.71 | y=2.3573x+0.7284 | 0.96 | — | — | — | — | — | — |
7j | 15.13±0.64 | y=2.9303x+1.5332 | 0.96 | 30.90±1.03 | y=1.9523x+2.0932 | 0.96 | 24.49±0.61 | y=1.5289x+2.8762 | 0.99 |
7k | 21.33±1.44 | y=1.1424x+3.4811 | 0.97 | 24.54±0.53 | y=1.5243x+2.8742 | 0.97 | 14.79±1.82 | y=3.4379x+0.9771 | 0.98 |
7l | — | — | — | — | — | — | 51.28±3.21 | y=1.4098x+2.5822 | 0.99 |
7n | 75.36±1.73 | y=2.1535x+0.9522 | 0.96 | 86.09±2.13 | y=1.4033x+2.2843 | 0.98 | — | — | — |
7p | — | — | — | 37.15±2.35 | y=1.2443x+3.0454 | 0.97 | — | — | — |
7q | — | — | — | 23.98±1.41 | y=2.8346x+1.0746 | 0.98 | 48.86±2.21 | y=1.9589x+1.6904 | 0.97 |
7r | 36.89±2.12 | y=2.5243x+1.0433 | 0.97 | 39.81±2.82 | y=1.3243x+2.8753 | 0.96 | — | — | — |
7s | — | — | — | 56.75±0.61 | y=1.8564x+1.7434 | 0.98 | — | — | — |
Bismert- | 92.23±0.7 | y=1.5038x+2.0433 | 0.98 | 58.88±1.01 | y=1.2144x+2.8443 | 0.99 | 123.02±1.11 | y=1.5143x+1.8278 | 0.99 |
hiazol |
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