Chem. J. Chinese Universities ›› 2024, Vol. 45 ›› Issue (4): 20230449.doi: 10.7503/cjcu20230449
• Organic Chemistry • Previous Articles Next Articles
DONG Yuan, MA Yangmin(), MA Siyue, SUN Renwei
Received:
2023-10-25
Online:
2024-04-10
Published:
2024-01-26
Contact:
MA Yangmin
E-mail:mym63@sina.com
Supported by:
CLC Number:
TrendMD:
DONG Yuan, MA Yangmin, MA Siyue, SUN Renwei. Catalytic Synthesis of N-methylindopregnenolone Compounds Based on Diosgenin and Their Anti-tumor Activity[J]. Chem. J. Chinese Universities, 2024, 45(4): 20230449.
Compd. | Appearance | Yield(%) | m. p./℃ | HRMS, m/z |
---|---|---|---|---|
6a | White solid | 90 | 203—205 | 488.3156[M+H]+ |
6b | White solid | 74 | 190—192 | 506.3051[M+H]+ |
6c | White solid | 71 | 186—198 | 522.2765[M+H]+ |
6d | White solid | 73 | 182—184 | 566.2260[M+H]+ |
6e | White solid | 92 | 215—217 | 502.3294[M+H]+ |
6f | White solid | 96 | 182—184 | 518.3250 [M+H]+ |
6g | White solid | 53 | 206—208 | 513.3117[M+H]+ |
6h | White solid | 80 | 223—224 | 546.3205[M+H]+ |
6i | White solid | 48 | 272—274 | 502.3304[M+H]+ |
6j | White solid | 15 | 215—217 | 518.3259[M+H]+ |
6k | White solid | 93 | 209—211 | 502.3299[M+H]+ |
6l | White solid | 92 | 200—202 | 518.3255[M+H]+ |
6m | White solid | 96 | 220—222 | 502.3304[M+H]+ |
6n | White solid | 98 | 205—207 | 518.3254[M+H]+ |
6o | White solid | 88 | 156—158 | 502.3307[M+H]+ |
6p | Pale yellow solid | 51 | 288—290 | 550.3308[M+H]+ |
7a | White solid | 99 | 150—152 | 446.3054[M+H]+ |
7b | White solid | 99 | 145—147 | 464.2973[M+H]+ |
7c | White solid | 99 | 138—140 | 480.2671[M+H]+ |
7d | White solid | 98 | 135—137 | 524.2170[M+H]+ |
7e | White solid | 99 | 172—174 | 460.3312[M+H]+ |
7f | White solid | 99 | 164—166 | 476.3174[M+H]+ |
Table 1 Appearance, melting points, yields and HRMS data of compounds 6a—5p and 7a—6f
Compd. | Appearance | Yield(%) | m. p./℃ | HRMS, m/z |
---|---|---|---|---|
6a | White solid | 90 | 203—205 | 488.3156[M+H]+ |
6b | White solid | 74 | 190—192 | 506.3051[M+H]+ |
6c | White solid | 71 | 186—198 | 522.2765[M+H]+ |
6d | White solid | 73 | 182—184 | 566.2260[M+H]+ |
6e | White solid | 92 | 215—217 | 502.3294[M+H]+ |
6f | White solid | 96 | 182—184 | 518.3250 [M+H]+ |
6g | White solid | 53 | 206—208 | 513.3117[M+H]+ |
6h | White solid | 80 | 223—224 | 546.3205[M+H]+ |
6i | White solid | 48 | 272—274 | 502.3304[M+H]+ |
6j | White solid | 15 | 215—217 | 518.3259[M+H]+ |
6k | White solid | 93 | 209—211 | 502.3299[M+H]+ |
6l | White solid | 92 | 200—202 | 518.3255[M+H]+ |
6m | White solid | 96 | 220—222 | 502.3304[M+H]+ |
6n | White solid | 98 | 205—207 | 518.3254[M+H]+ |
6o | White solid | 88 | 156—158 | 502.3307[M+H]+ |
6p | Pale yellow solid | 51 | 288—290 | 550.3308[M+H]+ |
7a | White solid | 99 | 150—152 | 446.3054[M+H]+ |
7b | White solid | 99 | 145—147 | 464.2973[M+H]+ |
7c | White solid | 99 | 138—140 | 480.2671[M+H]+ |
7d | White solid | 98 | 135—137 | 524.2170[M+H]+ |
7e | White solid | 99 | 172—174 | 460.3312[M+H]+ |
7f | White solid | 99 | 164—166 | 476.3174[M+H]+ |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
---|---|---|
6a | 7.63(d, J=7.9 Hz, 1H), 7.31—7.25(m, 1H), 7.21(t, J=7.6 Hz, 1H), 7.09(t, J=7.4 Hz, 1H), 6.80(s, 1H), 5.39(d, J=5.1 Hz, 1H), 4.63(t, J=10.6, 6.4, 4.1 Hz, 1H), 4.09(d, J=12.8, 9.6, 3.6 Hz, 1H), 3.71(s, 3H), 2.91(d, J=9.4 Hz, 1H), 2.34(dd, J=9.1, 4.0 Hz, 2H), 2.05(d, J=7.9 Hz, 6H), 2.03—1.11(m, 15H), 1.07(s, 3H), 0.82(s, 3H) | 209.23, 170.73, 139.83, 137.60, 126.74, 125.49, 122.44, 121.59, 119.72, 118.73, 109.43, 73.97, 71.42, 56.74, 50.09, 45.62, 39.05, 38.19, 37.11, 36.76, 34.07, 33.31, 32.67, 32.35, 31.96, 31.89, 27.86, 21.59, 21.07, 19.46, 13.92 |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
6b | 7.28—7.21(m, 1H), 7.15(d, J=8.9, 4.3 Hz, 1H), 6.94(t, J=9.0, 2.5 Hz, 1H), 6.83(s, 1H), 5.38(d, J=4.8 Hz, 1H), 4.68—4.56 (m, 1H), 4.08—3.97(m, 1H), 3.69(s, 3H), 2.85(d, J=9.4 Hz, 1H), 2.34(d, J=7.3 Hz, 2H), 2.05(d, J=9.5 Hz, 6H), 2.02—1.08(m, 15H), 1.05(s, 3H), 0.80(s, 3H) | 208.85, 170.68, 139.79, 136.15, 128.56, 126.39, 124.43, 122.36, 122.18, 119.57, 112.20, 110.86, 73.91, 71.27, 56.63, 49.98, 45.52, 38.96, 38.15, 37.05, 36.73, 33.65, 33.43, 32.84, 32.21, 31.91, 31.88, 27.82, 21.56, 21.00, 19.43, 13.85 |
6c | 7.71(d, J=1.8 Hz, 1H), 7.30—7.23(m, 1H), 7.11(d, J=8.7 Hz, 1H), 6.78(s, 1H), 5.38(d, J=5.0 Hz, 1H), 4.68—4.55(m, 1H), 4.02(t, J=10.1, 4.2 Hz, 1H), 3.68(s, 3H), 2.83(d, J=9.5 Hz, 1H), 2.37—2.26(m, 2H), 2.06(d, J=13.8 Hz, 6H), 2.02—1.07(m, 15H), 1.05(s, 3H), 0.80(s, 3H) | 208.87, 170.69, 139.80, 135.93, 127.83, 126.61, 124.60, 122.37, 121.88, 119.56, 119.09, 110.41, 73.92, 71.29, 56.66, 49.99, 45.54, 38.97, 38.15, 37.06, 36.73, 33.70, 33.39, 32.86, 32.23, 31.92, 31.88, 27.82, 21.57, 21.01, 19.43, 13.85 |
6d | 7.71(d, J=1.8 Hz, 1H), 7.30—7.23(m, 1H), 7.11(d, J=8.7 Hz, 1H), 6.78(s, 1H), 5.38(d, J=5.0 Hz, 1H), 4.68—4.55(m, 1H), 4.02(t, J=10.1, 4.2 Hz, 1H), 3.68(s, 3H), 2.83(d, J=9.5 Hz, 1H), 2.37—2.26(m, 2H), 2.06(d, J=13.8 Hz, 6H), 2.02—1.07(m, 15H), 1.05(s, 3H), 0.80(s, 3H) | 208.85, 170.68, 139.79, 136.15, 128.56, 126.39, 124.43, 122.36, 122.18, 119.57, 112.20, 110.86, 73.91, 71.27, 56.63, 49.98, 45.52, 38.96, 38.15, 37.05, 36.73, 33.65, 33.43, 32.84, 32.21, 31.91, 31.88, 27.82, 21.56, 21.00, 19.43, 13.85 |
6e | 7.41—7.37(m, 1H), 7.16(d, J=8.3 Hz, 1H), 7.04(d, J=8.4, 1.6 Hz, 1H), 6.75(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.63(t, J=10.9, 6.9, 4.2 Hz, 1H), 4.06(t, J=9.4, 5.3 Hz, 1H), 3.68(s, 3H), 2.89(d, J=9.4 Hz, 1H), 2.47(s, 3H), 2.35(d, J=7.4 Hz, 2H), 2.06(d, J=9.4 Hz, 6H), 2.03—1.09(m, 15H), 1.06(s, 3H), 0.82(s, 3H) | 209.25, 170.70, 139.81, 135.98, 127.85, 127.04, 125.39, 123.20, 122.45, 119.33, 119.23, 109.10, 73.95, 71.27, 56.60, 50.08, 45.54, 39.02, 38.18, 37.08, 36.75, 33.99, 33.48, 32.68, 32.30, 31.92, 27.84, 21.76, 21.56, 21.04, 19.45, 13.91 |
6f | 7.15(d, J=8.8 Hz, 1H), 7.07(d, J=2.4 Hz, 1H), 6.87(dd, J=8.8, 2.4 Hz, 1H), 6.77(s, 1H), 5.38(d, J=4.9 Hz, 1H), 4.63(d, J=15.9, 10.2, 4.2 Hz, 1H), 4.05(t, J=9.7, 4.4 Hz, 1H), 3.87(s, 3H), 3.68(s, 3H), 2.86(d, J=9.3 Hz, 1H), 2.34(d, J=7.3 Hz, 2H), 2.06(d, J=10.4 Hz, 6H), 2.03—1.08(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.29, 170.72, 153.52, 139.82, 132.94, 127.07, 125.85, 122.39, 119.40, 111.59, 110.08, 101.77, 73.92, 71.56, 56.79, 56.09, 50.13, 45.61, 39.07, 38.18, 37.08, 36.75, 33.85, 33.22, 32.84, 32.38, 31.99, 31.93, 27.84, 21.57, 21.05, 19.46, 13.94 |
6g | 7.91(d, J=1.5 Hz, 1H), 7.37(d, J=8.6, 1.5 Hz, 1H), 7.25(d, J=8.3 Hz, 1H), 6.88(s, 1H), 5.33(d, J=4.9 Hz, 1H), 4.58(t, J=10.8, 5.4 Hz, 1H), 4.02(t, 1H), 3.71(s, 3H), 2.79(d, J=9.4 Hz, 1H), 2.33—2.23(m, 2H), 2.02(d, J=17.8 Hz, 6H), 1.98—1.05(m, 15H), 1.02(s, 3H), 0.77(s, 3H) | 208.37, 170.57, 139.79, 138.84, 127.33, 126.72, 125.27, 124.54, 122.16, 121.34, 121.12, 110.15, 101.67, 73.84, 71.50, 56.67, 49.86, 45.54, 38.94, 38.09, 36.99, 36.66, 33.50, 33.31, 32.87, 32.08, 31.86, 31.78, 27.76, 21.49, 20.97, 19.36, 13.76 |
6h | 8.39(d, J=1.5 Hz, 1H), 7.89(dd, J=8.6, 1.6 Hz, 1H), 7.23(d, J=8.7 Hz, 1H), 6.83(s, 1H), 5.39—5.33(m, 1H), 4.61(q, J=11.4, 9.2 Hz, 1H), 4.10(td, J=10.2, 3.8 Hz, 1H), 3.93(s, 3H), 3.71(s, 3H), 2.86(d, J=9.5 Hz, 1H), 2.32(d, J=7.3 Hz, 2H), 2.07(s, 3H), 2.03(s, 3H), 1.98—1.05(m, 15H), 1.04(s, 3H), 0.80(s, 3H) | 208.71, 170.61, 168.33, 139.90, 139.66, 126.46, 126.44, 123.02, 122.68, 122.35, 121.61, 120.64, 108.95, 73.86, 71.22, 56.51, 51.94, 49.95, 45.43, 38.90, 38.10, 36.99, 36.67, 33.62, 33.54, 32.81, 32.11, 31.85, 31.83, 27.77, 21.50, 20.95, 19.38, 13.81 |
6i | 7.12—7.04(m, 2H), 6.87—6.80(m, 1H), 6.76(s, 1H), 5.33(d, J=5.0 Hz, 1H), 4.61(d, J=12.0, 8.3, 4.2 Hz, 1H), 4.41—4.32(t, 1H), 3.70(s, 3H), 2.92(d, J=9.6 Hz, 1H), 2.77(s, 3H), 2.32(d, J=8.1 Hz, 2H), 2.16(s, 3H), 2.04(s, 3H), 2.01—1.07(m, 15H), 1.05(s, 3H), 0.84(s, 3H) | 208.88, 170.68, 139.68, 137.77, 131.34, 126.19, 123.98, 122.44, 121.81, 121.43, 120.82, 107.12, 73.94, 70.36, 55.05, 50.11, 45.11, 39.18, 38.17, 37.22, 37.12, 36.73, 34.62, 32.89, 32.18, 31.73, 27.85, 21.55, 21.05, 20.61, 19.45, 14.00 |
6j | 7.09(d, J=15.1, 8.0 Hz, 1H), 6.86(d, J=8.2, 6.5 Hz, 1H), 6.68(s, 1H), 6.46(dd, J=18.9, 7.8 Hz, 1H), 5.38(dd, J=13.0, 5.1 Hz, 1H), 4.68—4.55(m, 1H), 4.15(t, J=11.9, 5.9 Hz, 1H), 3.92(s, J=4.9 Hz, 3H), 3.66(s, J=3.8 Hz, 3H), 2.95(d, J=23.6, 10.6 Hz, 1H), 2.36—2.24(m, 2H), 2.07(s, 3H), 2.04(s, J=1.5 Hz, 3H), 2.01—1.09(m, 15H), 1.05(s, 3H), 0.83(s, 3H) | 209.99, 170.72, 154.55, 139.89, 139.53, 124.66, 122.64, 119.57, 118.55, 116.99, 102.76, 99.01, 74.04, 70.22, 67.29, 55.45, 50.27, 45.39, 39.20, 38.24, 37.14, 36.82, 35.04, 33.12, 32.90, 32.34, 31.80, 31.07, 27.89, 21.58, 21.07, 19.50, 14.08 |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
6k | 7.50(d, J=8.1 Hz, 1H), 7.06(s, 1H), 6.93(d, J=8.1 Hz, 1H), 6.72(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.69—4.57(m, 1H), 4.05(td, J=10.2, 3.8 Hz, 1H), 3.67(s, 3H), 2.89(d, J=9.4 Hz, 1H), 2.49(s, 3H), 2.38—2.27 (m, 2H), 2.05(d, J=1.6 Hz, 6H), 2.02—1.09(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.22, 170.68, 139.82, 138.04, 131.44, 124.88, 124.58, 122.44, 120.46, 119.58, 119.36, 109.44, 73.97, 71.40, 56.70, 50.10, 45.60, 39.05, 38.19, 37.11, 36.75, 34.17, 33.30, 32.54, 32.32, 31.96, 31.87, 27.85, 21.93, 21.56, 21.06, 19.44, 13.90 |
6l | 7.52(d, J=8.6 Hz, 1H), 6.84—6.74(m, 2H), 6.72(s, 1H), 5.42(d, J=5.0 Hz, 1H), 4.66(d, J=6.4 Hz, 1H), 4.08(td, J=9.9, 4.3 Hz, 1H), 3.91(s, 3H), 3.68(s, 3H), 2.90(d, J=9.3 Hz, 1H), 2.38(d, J=7.3 Hz, 2H), 2.09(d, J=7.0 Hz, 6H), 2.05—1.12(m, 15H), 1.09(s, 3H), 0.84(s, 3H) | 209.19, 170.68, 156.41, 139.83, 138.33, 124.16, 122.42, 121.24, 120.34, 119.91, 108.58, 93.05, 73.96, 71.48, 56.68, 55.85, 50.10, 45.60, 39.06, 38.19, 37.11, 36.75, 34.08, 33.38, 32.65, 32.32, 31.95, 31.88, 27.85, 21.55, 21.07, 19.44, 13.91 |
6m | 7.44(d, J=7.8 Hz, 1H), 6.99—6.86(m, 2H), 6.67(s, 1H), 5.38(d, J=5.0 Hz, 1H), 4.62(d, J=7.5, 3.3 Hz, 1H), 4.04(t, J=9.3, 5.3 Hz, 1H), 3.97(s, 3H), 2.89(d, J=9.4 Hz, 1H), 2.73(s, 3H), 2.34(d, J=7.8 Hz, 2H), 2.05(d, J=6.8 Hz, 6H), 2.01—1.08(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.06, 170.59, 139.77, 136.24, 127.92, 126.99, 124.28, 122.38, 121.38, 119.44, 119.04, 117.75, 73.91, 71.06, 56.54, 50.06, 45.50, 39.01, 38.15, 37.07, 36.70, 36.57, 33.88, 33.34, 32.21, 31.89, 31.81, 27.81, 21.50, 21.02, 19.82, 19.39, 13.88 |
6n | 7.19(d, J=8.0 Hz, 1H), 6.9(t, J=7.9 Hz, 1H), 6.66(s, 1H), 6.60(d, J=7.7 Hz, 1H), 5.38(d, J=4.9 Hz, 1H), 4.68—4.56(m, 1H), 4.03(td, J=9.9, 4.2 Hz, 1H), 3.97(s, 3H), 3.90(s, 3H), 2.88(d, J=9.4 Hz, 1H), 2.37—2.27(m, 2H), 2.05(d, J=4.5 Hz, 6H), 2.03—1.08(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.20, 170.69, 148.05, 139.82, 129.13, 127.25, 126.56, 122.46, 119.74, 119.25, 112.56, 102.46, 73.98, 71.26, 56.63, 55.50, 50.12, 45.59, 39.05, 38.20, 37.12, 36.76, 36.34, 34.09, 33.37, 32.31, 31.96, 31.87, 27.87, 21.56, 21.07, 19.45, 13.92 |
6o | 7.63(dt, J=8.0, 1.0 Hz, 1H), 7.30(d, J=8.1 Hz, 1H), 7.20(d, J=8.2, 7.0, 1.1 Hz, 1H), 7.08(d, J=8.0, 7.0, 1.1 Hz, 1H), 6.86(s, 1H), 5.39(d, J=5.2, 1.9 Hz, 1H), 4.69—4.56(m, 1H), 4.09(q, J=7.3 Hz, 3H), 2.91(d, J=9.4 Hz, 1H), 2.37—2.27(m, 2H), 2.05(d, J=4.4 Hz, 6H), 2.02—1.48(m, 13H), 1.42(t, J=7.3 Hz, 3H), 1.30—1.09(m, 2H), 1.06(s, 3H), 0.82(s, 3H) | 209.25, 170.72, 139.82, 136.61, 126.87, 123.71, 122.44, 121.41, 119.81, 119.73, 118.65, 109.48, 73.97, 71.36, 56.72, 50.08, 45.62, 40.81, 39.03, 38.18, 37.10, 36.75, 34.17, 33.30, 32.33, 31.96, 31.88, 27.85, 21.58, 21.07, 19.45, 15.54, 13.91 |
6p | 7.68(d, J=7.7 Hz, 1H), 7.57—7.44(m, 4H), 7.36—7.29(m, 1H), 7.18(dt, J=23.1, 7.3 Hz, 2H), 7.09(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.62(d, J=11.2, 5.5, 4.4 Hz, 1H), 4.16(t, J=10.3, 3.9 Hz, 1H), 2.96(d, J=9.3 Hz, 1H), 2.37—2.26(m, 2H), 2.10(s, 3H), 2.04(s, 3H), 2.02—1.10(m, 15H), 1.07(s, 3H), 0.84(s, 3H) | 208.94, 170.72, 139.87, 136.65, 129.68, 128.02, 126.26, 124.35, 124.30, 122.53, 122.41, 120.02, 119.97, 110.76, 73.97, 71.23, 56.74, 50.10, 45.66, 39.11, 38.20, 37.13, 36.77, 33.94, 33.27, 32.33, 31.98, 31.91, 29.83, 27.87, 21.58, 21.11, 19.47, 13.97 |
7a | 7.62(d, J=7.9 Hz, 1H), 7.27(d, J=8.0 Hz, 1H), 7.24—7.17(m, 1H), 7.08(t, J=7.6 Hz, 1H), 6.79(s, 1H), 5.36(d, J=5.1 Hz, 1H), 4.08(td, J=10.2, 3.9 Hz, 1H), 3.70(s, 3H), 3.54(tt, J=10.7, 4.7 Hz, 1H), 2.90(d, J=9.4 Hz, 1H), 2.37—2.18(m, 2H), 2.06(s, 3H), 2.02—1.09(m, 15H), 1.05(s, 3H), 0.82(s, 3H) | 209.13, 140.88, 137.58, 126.68, 125.47, 121.52, 121.44, 119.66, 118.64, 109.37, 71.80, 71.34, 56.79, 50.19, 45.57, 42.32, 39.07, 37.34, 36.61, 34.07, 33.22, 32.58, 32.23, 31.95, 31.83, 31.67, 21.09, 19.48, 13.85 |
7b | 7.24(d, J=10.7 Hz, 1H), 7.20—7.12(m, 1H), 6.94(td, J=9.0, 2.6 Hz, 1H), 6.82(s, 1H), 5.36(dd, J=5.0, 2.3 Hz, 1H), 4.02(q, J=8.2 Hz, 1H), 3.69(d, J=1.7 Hz, 3H), 3.55(s, 1H), 2.85(d, J=9.2 Hz, 1H), 2.32(dd, J=13.1, 4.8 Hz, 1H), 2.25(t, J=12.0 Hz, 1H), 2.06(d, J=1.6 Hz, 3H), 2.03—1.08(m, 15H), 1.04(s, 3H), 0.80(s, 3H) | 208.88, 140.87, 134.22, 127.12, 121.39, 110.00, 109.70, 104.61, 104.38, 71.78, 71.29, 56.88, 50.13, 45.54, 42.31, 39.04, 37.31, 36.60, 33.87, 33.04, 32.86, 32.19, 31.95, 31.82, 31.67, 21.07, 19.48, 13.79 |
7c | 7.59(d, J=1.8 Hz, 1H), 7.24—7.14(m, 2H), 6.84(s, 1H), 5.40(d, J=4.8 Hz, 1H), 4.06(td, J=9.6, 5.3 Hz, 1H), 3.72(s, 3H), 3.59(dq, J=11.1, 5.9 Hz, 1H), 2.88(d, J=9.5 Hz, 1H), 2.41—2.23(m, 2H), 2.11(s, 3H), 2.08—1.11(m, 15H), 1.08(s, 3H), 0.84(s, 3H) | 208.80, 140.86, 135.95, 127.71, 126.72, 124.55, 121.82, 121.40, 119.42, 110.37, 71.76, 71.20, 56.79, 50.09, 45.51, 42.31, 38.99, 37.29, 36.61, 33.78, 33.22, 32.79, 32.16, 31.95, 31.85, 31.66, 29.76, 21.04, 19.48, 13.79 |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
7d | 7.71(d, J=1.9 Hz, 1H), 7.30—7.23(m, 1H), 7.12(d, J=8.7 Hz, 1H), 6.78(s, 1H), 5.36(d, J=5.0 Hz, 1H), 4.02(td, J=9.9, 4.7 Hz, 1H), 3.68(s, 3H), 3.55(dt, J=11.5, 6.3 Hz, 1H), 2.84(d, J=9.5 Hz, 1H), 2.36—2.19(m, 2H), 2.07(s, 3H), 2.04—1.06(m, 15H), 1.04(s, 3H), 0.80(s, 3H) | 208.85, 140.85, 136.18, 128.46, 126.50, 124.38, 122.14, 121.40, 119.42, 112.15, 110.84, 71.75, 71.20, 56.75, 50.08, 45.51, 42.29, 38.98, 37.28, 36.62, 33.73, 33.28, 32.78, 32.15, 31.94, 31.86, 31.65, 21.03, 19.47, 13.79 |
7e | 7.42(s, 1H), 7.19(d, J=8.3 Hz, 1H), 7.07(dd, J=8.0, 1.6 Hz, 1H), 6.78(s, 1H), 5.40(d, J=5.1 Hz, 1H), 4.14—4.03(m, 1H), 3.71(s, 3H), 3.58(dq, J=10.6, 5.4, 4.5 Hz, 1H), 2.92(d, J=9.5 Hz, 1H), 2.50(s, 3H), 2.40—2.22(m, 2H), 2.10(s, 3H), 2.05—1.12(m, 15H), 1.09(s, 3H), 0.85(s, 3H) | 209.18, 140.87, 135.99, 127.78, 126.98, 125.40, 123.14, 121.48, 119.30, 119.17, 109.05, 71.79, 71.18, 56.65, 50.17, 45.51, 42.32, 39.04, 37.31, 36.63, 34.02, 33.40, 32.62, 32.21, 31.95, 31.88, 31.68, 21.70, 21.06, 19.49, 13.86 |
7f | 7.19(d, J=8.8 Hz, 1H), 7.11(d, J=2.4 Hz, 1H), 6.90(dd, J=8.9, 2.4 Hz, 1H), 6.80(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.09(td, J=9.7, 4.5 Hz, 1H), 3.90(s, 3H), 3.71(s, 3H), 3.58(dt, J=11.4, 6.0 Hz, 1H), 2.90(d, J=9.4 Hz, 1H), 2.39—2.23(m, 2H), 2.10(s, 3H), 2.09—1.10(m, 15H), 1.08(s, 3H), 0.85(s, 3H) | 209.20, 153.47, 140.89, 132.96, 127.04, 125.86, 121.40, 119.34, 111.47, 110.01, 101.90, 71.75, 71.44, 56.81, 56.09, 50.19, 45.57, 42.31, 39.07, 37.30, 36.63, 33.87, 33.16, 32.78, 32.29, 31.95, 31.66, 21.06, 19.49, 13.88 |
Table 2 1H NMR and 13C NMR data of compounds 6a—6p and 7a—7f
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
---|---|---|
6a | 7.63(d, J=7.9 Hz, 1H), 7.31—7.25(m, 1H), 7.21(t, J=7.6 Hz, 1H), 7.09(t, J=7.4 Hz, 1H), 6.80(s, 1H), 5.39(d, J=5.1 Hz, 1H), 4.63(t, J=10.6, 6.4, 4.1 Hz, 1H), 4.09(d, J=12.8, 9.6, 3.6 Hz, 1H), 3.71(s, 3H), 2.91(d, J=9.4 Hz, 1H), 2.34(dd, J=9.1, 4.0 Hz, 2H), 2.05(d, J=7.9 Hz, 6H), 2.03—1.11(m, 15H), 1.07(s, 3H), 0.82(s, 3H) | 209.23, 170.73, 139.83, 137.60, 126.74, 125.49, 122.44, 121.59, 119.72, 118.73, 109.43, 73.97, 71.42, 56.74, 50.09, 45.62, 39.05, 38.19, 37.11, 36.76, 34.07, 33.31, 32.67, 32.35, 31.96, 31.89, 27.86, 21.59, 21.07, 19.46, 13.92 |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
6b | 7.28—7.21(m, 1H), 7.15(d, J=8.9, 4.3 Hz, 1H), 6.94(t, J=9.0, 2.5 Hz, 1H), 6.83(s, 1H), 5.38(d, J=4.8 Hz, 1H), 4.68—4.56 (m, 1H), 4.08—3.97(m, 1H), 3.69(s, 3H), 2.85(d, J=9.4 Hz, 1H), 2.34(d, J=7.3 Hz, 2H), 2.05(d, J=9.5 Hz, 6H), 2.02—1.08(m, 15H), 1.05(s, 3H), 0.80(s, 3H) | 208.85, 170.68, 139.79, 136.15, 128.56, 126.39, 124.43, 122.36, 122.18, 119.57, 112.20, 110.86, 73.91, 71.27, 56.63, 49.98, 45.52, 38.96, 38.15, 37.05, 36.73, 33.65, 33.43, 32.84, 32.21, 31.91, 31.88, 27.82, 21.56, 21.00, 19.43, 13.85 |
6c | 7.71(d, J=1.8 Hz, 1H), 7.30—7.23(m, 1H), 7.11(d, J=8.7 Hz, 1H), 6.78(s, 1H), 5.38(d, J=5.0 Hz, 1H), 4.68—4.55(m, 1H), 4.02(t, J=10.1, 4.2 Hz, 1H), 3.68(s, 3H), 2.83(d, J=9.5 Hz, 1H), 2.37—2.26(m, 2H), 2.06(d, J=13.8 Hz, 6H), 2.02—1.07(m, 15H), 1.05(s, 3H), 0.80(s, 3H) | 208.87, 170.69, 139.80, 135.93, 127.83, 126.61, 124.60, 122.37, 121.88, 119.56, 119.09, 110.41, 73.92, 71.29, 56.66, 49.99, 45.54, 38.97, 38.15, 37.06, 36.73, 33.70, 33.39, 32.86, 32.23, 31.92, 31.88, 27.82, 21.57, 21.01, 19.43, 13.85 |
6d | 7.71(d, J=1.8 Hz, 1H), 7.30—7.23(m, 1H), 7.11(d, J=8.7 Hz, 1H), 6.78(s, 1H), 5.38(d, J=5.0 Hz, 1H), 4.68—4.55(m, 1H), 4.02(t, J=10.1, 4.2 Hz, 1H), 3.68(s, 3H), 2.83(d, J=9.5 Hz, 1H), 2.37—2.26(m, 2H), 2.06(d, J=13.8 Hz, 6H), 2.02—1.07(m, 15H), 1.05(s, 3H), 0.80(s, 3H) | 208.85, 170.68, 139.79, 136.15, 128.56, 126.39, 124.43, 122.36, 122.18, 119.57, 112.20, 110.86, 73.91, 71.27, 56.63, 49.98, 45.52, 38.96, 38.15, 37.05, 36.73, 33.65, 33.43, 32.84, 32.21, 31.91, 31.88, 27.82, 21.56, 21.00, 19.43, 13.85 |
6e | 7.41—7.37(m, 1H), 7.16(d, J=8.3 Hz, 1H), 7.04(d, J=8.4, 1.6 Hz, 1H), 6.75(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.63(t, J=10.9, 6.9, 4.2 Hz, 1H), 4.06(t, J=9.4, 5.3 Hz, 1H), 3.68(s, 3H), 2.89(d, J=9.4 Hz, 1H), 2.47(s, 3H), 2.35(d, J=7.4 Hz, 2H), 2.06(d, J=9.4 Hz, 6H), 2.03—1.09(m, 15H), 1.06(s, 3H), 0.82(s, 3H) | 209.25, 170.70, 139.81, 135.98, 127.85, 127.04, 125.39, 123.20, 122.45, 119.33, 119.23, 109.10, 73.95, 71.27, 56.60, 50.08, 45.54, 39.02, 38.18, 37.08, 36.75, 33.99, 33.48, 32.68, 32.30, 31.92, 27.84, 21.76, 21.56, 21.04, 19.45, 13.91 |
6f | 7.15(d, J=8.8 Hz, 1H), 7.07(d, J=2.4 Hz, 1H), 6.87(dd, J=8.8, 2.4 Hz, 1H), 6.77(s, 1H), 5.38(d, J=4.9 Hz, 1H), 4.63(d, J=15.9, 10.2, 4.2 Hz, 1H), 4.05(t, J=9.7, 4.4 Hz, 1H), 3.87(s, 3H), 3.68(s, 3H), 2.86(d, J=9.3 Hz, 1H), 2.34(d, J=7.3 Hz, 2H), 2.06(d, J=10.4 Hz, 6H), 2.03—1.08(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.29, 170.72, 153.52, 139.82, 132.94, 127.07, 125.85, 122.39, 119.40, 111.59, 110.08, 101.77, 73.92, 71.56, 56.79, 56.09, 50.13, 45.61, 39.07, 38.18, 37.08, 36.75, 33.85, 33.22, 32.84, 32.38, 31.99, 31.93, 27.84, 21.57, 21.05, 19.46, 13.94 |
6g | 7.91(d, J=1.5 Hz, 1H), 7.37(d, J=8.6, 1.5 Hz, 1H), 7.25(d, J=8.3 Hz, 1H), 6.88(s, 1H), 5.33(d, J=4.9 Hz, 1H), 4.58(t, J=10.8, 5.4 Hz, 1H), 4.02(t, 1H), 3.71(s, 3H), 2.79(d, J=9.4 Hz, 1H), 2.33—2.23(m, 2H), 2.02(d, J=17.8 Hz, 6H), 1.98—1.05(m, 15H), 1.02(s, 3H), 0.77(s, 3H) | 208.37, 170.57, 139.79, 138.84, 127.33, 126.72, 125.27, 124.54, 122.16, 121.34, 121.12, 110.15, 101.67, 73.84, 71.50, 56.67, 49.86, 45.54, 38.94, 38.09, 36.99, 36.66, 33.50, 33.31, 32.87, 32.08, 31.86, 31.78, 27.76, 21.49, 20.97, 19.36, 13.76 |
6h | 8.39(d, J=1.5 Hz, 1H), 7.89(dd, J=8.6, 1.6 Hz, 1H), 7.23(d, J=8.7 Hz, 1H), 6.83(s, 1H), 5.39—5.33(m, 1H), 4.61(q, J=11.4, 9.2 Hz, 1H), 4.10(td, J=10.2, 3.8 Hz, 1H), 3.93(s, 3H), 3.71(s, 3H), 2.86(d, J=9.5 Hz, 1H), 2.32(d, J=7.3 Hz, 2H), 2.07(s, 3H), 2.03(s, 3H), 1.98—1.05(m, 15H), 1.04(s, 3H), 0.80(s, 3H) | 208.71, 170.61, 168.33, 139.90, 139.66, 126.46, 126.44, 123.02, 122.68, 122.35, 121.61, 120.64, 108.95, 73.86, 71.22, 56.51, 51.94, 49.95, 45.43, 38.90, 38.10, 36.99, 36.67, 33.62, 33.54, 32.81, 32.11, 31.85, 31.83, 27.77, 21.50, 20.95, 19.38, 13.81 |
6i | 7.12—7.04(m, 2H), 6.87—6.80(m, 1H), 6.76(s, 1H), 5.33(d, J=5.0 Hz, 1H), 4.61(d, J=12.0, 8.3, 4.2 Hz, 1H), 4.41—4.32(t, 1H), 3.70(s, 3H), 2.92(d, J=9.6 Hz, 1H), 2.77(s, 3H), 2.32(d, J=8.1 Hz, 2H), 2.16(s, 3H), 2.04(s, 3H), 2.01—1.07(m, 15H), 1.05(s, 3H), 0.84(s, 3H) | 208.88, 170.68, 139.68, 137.77, 131.34, 126.19, 123.98, 122.44, 121.81, 121.43, 120.82, 107.12, 73.94, 70.36, 55.05, 50.11, 45.11, 39.18, 38.17, 37.22, 37.12, 36.73, 34.62, 32.89, 32.18, 31.73, 27.85, 21.55, 21.05, 20.61, 19.45, 14.00 |
6j | 7.09(d, J=15.1, 8.0 Hz, 1H), 6.86(d, J=8.2, 6.5 Hz, 1H), 6.68(s, 1H), 6.46(dd, J=18.9, 7.8 Hz, 1H), 5.38(dd, J=13.0, 5.1 Hz, 1H), 4.68—4.55(m, 1H), 4.15(t, J=11.9, 5.9 Hz, 1H), 3.92(s, J=4.9 Hz, 3H), 3.66(s, J=3.8 Hz, 3H), 2.95(d, J=23.6, 10.6 Hz, 1H), 2.36—2.24(m, 2H), 2.07(s, 3H), 2.04(s, J=1.5 Hz, 3H), 2.01—1.09(m, 15H), 1.05(s, 3H), 0.83(s, 3H) | 209.99, 170.72, 154.55, 139.89, 139.53, 124.66, 122.64, 119.57, 118.55, 116.99, 102.76, 99.01, 74.04, 70.22, 67.29, 55.45, 50.27, 45.39, 39.20, 38.24, 37.14, 36.82, 35.04, 33.12, 32.90, 32.34, 31.80, 31.07, 27.89, 21.58, 21.07, 19.50, 14.08 |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
6k | 7.50(d, J=8.1 Hz, 1H), 7.06(s, 1H), 6.93(d, J=8.1 Hz, 1H), 6.72(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.69—4.57(m, 1H), 4.05(td, J=10.2, 3.8 Hz, 1H), 3.67(s, 3H), 2.89(d, J=9.4 Hz, 1H), 2.49(s, 3H), 2.38—2.27 (m, 2H), 2.05(d, J=1.6 Hz, 6H), 2.02—1.09(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.22, 170.68, 139.82, 138.04, 131.44, 124.88, 124.58, 122.44, 120.46, 119.58, 119.36, 109.44, 73.97, 71.40, 56.70, 50.10, 45.60, 39.05, 38.19, 37.11, 36.75, 34.17, 33.30, 32.54, 32.32, 31.96, 31.87, 27.85, 21.93, 21.56, 21.06, 19.44, 13.90 |
6l | 7.52(d, J=8.6 Hz, 1H), 6.84—6.74(m, 2H), 6.72(s, 1H), 5.42(d, J=5.0 Hz, 1H), 4.66(d, J=6.4 Hz, 1H), 4.08(td, J=9.9, 4.3 Hz, 1H), 3.91(s, 3H), 3.68(s, 3H), 2.90(d, J=9.3 Hz, 1H), 2.38(d, J=7.3 Hz, 2H), 2.09(d, J=7.0 Hz, 6H), 2.05—1.12(m, 15H), 1.09(s, 3H), 0.84(s, 3H) | 209.19, 170.68, 156.41, 139.83, 138.33, 124.16, 122.42, 121.24, 120.34, 119.91, 108.58, 93.05, 73.96, 71.48, 56.68, 55.85, 50.10, 45.60, 39.06, 38.19, 37.11, 36.75, 34.08, 33.38, 32.65, 32.32, 31.95, 31.88, 27.85, 21.55, 21.07, 19.44, 13.91 |
6m | 7.44(d, J=7.8 Hz, 1H), 6.99—6.86(m, 2H), 6.67(s, 1H), 5.38(d, J=5.0 Hz, 1H), 4.62(d, J=7.5, 3.3 Hz, 1H), 4.04(t, J=9.3, 5.3 Hz, 1H), 3.97(s, 3H), 2.89(d, J=9.4 Hz, 1H), 2.73(s, 3H), 2.34(d, J=7.8 Hz, 2H), 2.05(d, J=6.8 Hz, 6H), 2.01—1.08(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.06, 170.59, 139.77, 136.24, 127.92, 126.99, 124.28, 122.38, 121.38, 119.44, 119.04, 117.75, 73.91, 71.06, 56.54, 50.06, 45.50, 39.01, 38.15, 37.07, 36.70, 36.57, 33.88, 33.34, 32.21, 31.89, 31.81, 27.81, 21.50, 21.02, 19.82, 19.39, 13.88 |
6n | 7.19(d, J=8.0 Hz, 1H), 6.9(t, J=7.9 Hz, 1H), 6.66(s, 1H), 6.60(d, J=7.7 Hz, 1H), 5.38(d, J=4.9 Hz, 1H), 4.68—4.56(m, 1H), 4.03(td, J=9.9, 4.2 Hz, 1H), 3.97(s, 3H), 3.90(s, 3H), 2.88(d, J=9.4 Hz, 1H), 2.37—2.27(m, 2H), 2.05(d, J=4.5 Hz, 6H), 2.03—1.08(m, 15H), 1.06(s, 3H), 0.81(s, 3H) | 209.20, 170.69, 148.05, 139.82, 129.13, 127.25, 126.56, 122.46, 119.74, 119.25, 112.56, 102.46, 73.98, 71.26, 56.63, 55.50, 50.12, 45.59, 39.05, 38.20, 37.12, 36.76, 36.34, 34.09, 33.37, 32.31, 31.96, 31.87, 27.87, 21.56, 21.07, 19.45, 13.92 |
6o | 7.63(dt, J=8.0, 1.0 Hz, 1H), 7.30(d, J=8.1 Hz, 1H), 7.20(d, J=8.2, 7.0, 1.1 Hz, 1H), 7.08(d, J=8.0, 7.0, 1.1 Hz, 1H), 6.86(s, 1H), 5.39(d, J=5.2, 1.9 Hz, 1H), 4.69—4.56(m, 1H), 4.09(q, J=7.3 Hz, 3H), 2.91(d, J=9.4 Hz, 1H), 2.37—2.27(m, 2H), 2.05(d, J=4.4 Hz, 6H), 2.02—1.48(m, 13H), 1.42(t, J=7.3 Hz, 3H), 1.30—1.09(m, 2H), 1.06(s, 3H), 0.82(s, 3H) | 209.25, 170.72, 139.82, 136.61, 126.87, 123.71, 122.44, 121.41, 119.81, 119.73, 118.65, 109.48, 73.97, 71.36, 56.72, 50.08, 45.62, 40.81, 39.03, 38.18, 37.10, 36.75, 34.17, 33.30, 32.33, 31.96, 31.88, 27.85, 21.58, 21.07, 19.45, 15.54, 13.91 |
6p | 7.68(d, J=7.7 Hz, 1H), 7.57—7.44(m, 4H), 7.36—7.29(m, 1H), 7.18(dt, J=23.1, 7.3 Hz, 2H), 7.09(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.62(d, J=11.2, 5.5, 4.4 Hz, 1H), 4.16(t, J=10.3, 3.9 Hz, 1H), 2.96(d, J=9.3 Hz, 1H), 2.37—2.26(m, 2H), 2.10(s, 3H), 2.04(s, 3H), 2.02—1.10(m, 15H), 1.07(s, 3H), 0.84(s, 3H) | 208.94, 170.72, 139.87, 136.65, 129.68, 128.02, 126.26, 124.35, 124.30, 122.53, 122.41, 120.02, 119.97, 110.76, 73.97, 71.23, 56.74, 50.10, 45.66, 39.11, 38.20, 37.13, 36.77, 33.94, 33.27, 32.33, 31.98, 31.91, 29.83, 27.87, 21.58, 21.11, 19.47, 13.97 |
7a | 7.62(d, J=7.9 Hz, 1H), 7.27(d, J=8.0 Hz, 1H), 7.24—7.17(m, 1H), 7.08(t, J=7.6 Hz, 1H), 6.79(s, 1H), 5.36(d, J=5.1 Hz, 1H), 4.08(td, J=10.2, 3.9 Hz, 1H), 3.70(s, 3H), 3.54(tt, J=10.7, 4.7 Hz, 1H), 2.90(d, J=9.4 Hz, 1H), 2.37—2.18(m, 2H), 2.06(s, 3H), 2.02—1.09(m, 15H), 1.05(s, 3H), 0.82(s, 3H) | 209.13, 140.88, 137.58, 126.68, 125.47, 121.52, 121.44, 119.66, 118.64, 109.37, 71.80, 71.34, 56.79, 50.19, 45.57, 42.32, 39.07, 37.34, 36.61, 34.07, 33.22, 32.58, 32.23, 31.95, 31.83, 31.67, 21.09, 19.48, 13.85 |
7b | 7.24(d, J=10.7 Hz, 1H), 7.20—7.12(m, 1H), 6.94(td, J=9.0, 2.6 Hz, 1H), 6.82(s, 1H), 5.36(dd, J=5.0, 2.3 Hz, 1H), 4.02(q, J=8.2 Hz, 1H), 3.69(d, J=1.7 Hz, 3H), 3.55(s, 1H), 2.85(d, J=9.2 Hz, 1H), 2.32(dd, J=13.1, 4.8 Hz, 1H), 2.25(t, J=12.0 Hz, 1H), 2.06(d, J=1.6 Hz, 3H), 2.03—1.08(m, 15H), 1.04(s, 3H), 0.80(s, 3H) | 208.88, 140.87, 134.22, 127.12, 121.39, 110.00, 109.70, 104.61, 104.38, 71.78, 71.29, 56.88, 50.13, 45.54, 42.31, 39.04, 37.31, 36.60, 33.87, 33.04, 32.86, 32.19, 31.95, 31.82, 31.67, 21.07, 19.48, 13.79 |
7c | 7.59(d, J=1.8 Hz, 1H), 7.24—7.14(m, 2H), 6.84(s, 1H), 5.40(d, J=4.8 Hz, 1H), 4.06(td, J=9.6, 5.3 Hz, 1H), 3.72(s, 3H), 3.59(dq, J=11.1, 5.9 Hz, 1H), 2.88(d, J=9.5 Hz, 1H), 2.41—2.23(m, 2H), 2.11(s, 3H), 2.08—1.11(m, 15H), 1.08(s, 3H), 0.84(s, 3H) | 208.80, 140.86, 135.95, 127.71, 126.72, 124.55, 121.82, 121.40, 119.42, 110.37, 71.76, 71.20, 56.79, 50.09, 45.51, 42.31, 38.99, 37.29, 36.61, 33.78, 33.22, 32.79, 32.16, 31.95, 31.85, 31.66, 29.76, 21.04, 19.48, 13.79 |
Compd. | 1H NMR(400 MHz), δ | 13C NMR(101 MHz), δ |
7d | 7.71(d, J=1.9 Hz, 1H), 7.30—7.23(m, 1H), 7.12(d, J=8.7 Hz, 1H), 6.78(s, 1H), 5.36(d, J=5.0 Hz, 1H), 4.02(td, J=9.9, 4.7 Hz, 1H), 3.68(s, 3H), 3.55(dt, J=11.5, 6.3 Hz, 1H), 2.84(d, J=9.5 Hz, 1H), 2.36—2.19(m, 2H), 2.07(s, 3H), 2.04—1.06(m, 15H), 1.04(s, 3H), 0.80(s, 3H) | 208.85, 140.85, 136.18, 128.46, 126.50, 124.38, 122.14, 121.40, 119.42, 112.15, 110.84, 71.75, 71.20, 56.75, 50.08, 45.51, 42.29, 38.98, 37.28, 36.62, 33.73, 33.28, 32.78, 32.15, 31.94, 31.86, 31.65, 21.03, 19.47, 13.79 |
7e | 7.42(s, 1H), 7.19(d, J=8.3 Hz, 1H), 7.07(dd, J=8.0, 1.6 Hz, 1H), 6.78(s, 1H), 5.40(d, J=5.1 Hz, 1H), 4.14—4.03(m, 1H), 3.71(s, 3H), 3.58(dq, J=10.6, 5.4, 4.5 Hz, 1H), 2.92(d, J=9.5 Hz, 1H), 2.50(s, 3H), 2.40—2.22(m, 2H), 2.10(s, 3H), 2.05—1.12(m, 15H), 1.09(s, 3H), 0.85(s, 3H) | 209.18, 140.87, 135.99, 127.78, 126.98, 125.40, 123.14, 121.48, 119.30, 119.17, 109.05, 71.79, 71.18, 56.65, 50.17, 45.51, 42.32, 39.04, 37.31, 36.63, 34.02, 33.40, 32.62, 32.21, 31.95, 31.88, 31.68, 21.70, 21.06, 19.49, 13.86 |
7f | 7.19(d, J=8.8 Hz, 1H), 7.11(d, J=2.4 Hz, 1H), 6.90(dd, J=8.9, 2.4 Hz, 1H), 6.80(s, 1H), 5.39(d, J=5.0 Hz, 1H), 4.09(td, J=9.7, 4.5 Hz, 1H), 3.90(s, 3H), 3.71(s, 3H), 3.58(dt, J=11.4, 6.0 Hz, 1H), 2.90(d, J=9.4 Hz, 1H), 2.39—2.23(m, 2H), 2.10(s, 3H), 2.09—1.10(m, 15H), 1.08(s, 3H), 0.85(s, 3H) | 209.20, 153.47, 140.89, 132.96, 127.04, 125.86, 121.40, 119.34, 111.47, 110.01, 101.90, 71.75, 71.44, 56.81, 56.09, 50.19, 45.57, 42.31, 39.07, 37.30, 36.63, 33.87, 33.16, 32.78, 32.29, 31.95, 31.66, 21.06, 19.49, 13.88 |
Compound | IC50/(μmol·L-1) | Compound | IC50/(μmol·L-1) |
---|---|---|---|
6a | >200 | 6m | 82.67 |
6b | >200 | 6n | 168.50 |
6c | >200 | 6o | >200 |
6d | >200 | 6p | >200 |
6e | >200 | 7a | 38.20 |
6f | >200 | 7b | 13.76 |
6g | >200 | 7c | 21.94 |
6h | 18.07 | 7d | 27.50 |
6i | 23.22 | 7e | 12.50 |
6j | >200 | 7f | 16.89 |
6k | 69.32 | DOX | 1.71 |
6l | 70.55 |
Table 3 Anti-tumor activities for MDA-MB-231 of compounds 6a—6p and 7a—7f*
Compound | IC50/(μmol·L-1) | Compound | IC50/(μmol·L-1) |
---|---|---|---|
6a | >200 | 6m | 82.67 |
6b | >200 | 6n | 168.50 |
6c | >200 | 6o | >200 |
6d | >200 | 6p | >200 |
6e | >200 | 7a | 38.20 |
6f | >200 | 7b | 13.76 |
6g | >200 | 7c | 21.94 |
6h | 18.07 | 7d | 27.50 |
6i | 23.22 | 7e | 12.50 |
6j | >200 | 7f | 16.89 |
6k | 69.32 | DOX | 1.71 |
6l | 70.55 |
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