Specific embodiment
The present invention relates to the medicine of tanshinone compound, comprising compound its structural formula it is as follows:
The 2- of example one (2- fluorophenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-01)
Cryptotanshinone (149mg, 0.5mmol), 2- fluorobenzaldehydes (65mg, 0.50mmol), 3ml ice are added in reaction bulb
Acetic acid, ammonium acetate (0.77g, 10mmol), react 3-5 hours at 100-105 DEG C, and after completion of the reaction, mixed liquor is cooled to room temperature
Afterwards, 10ml distilled water, concentrated ammonia liquor regulation PH=7 or so are added, filtering is washed, dried, and is prepared with silica gel column chromatography bright orange
Color powder, is target product, yield 61.6%, fusing point:179.3~181.9 DEG C.1H-NMR(300M,CDCl3), δ=10.78
(s, 1H), 8.58 (t, J=6.7Hz, 1H), 7.92 (d, J=8.7Hz, 1H), 7.52 (d, J=8.7Hz, 1H), 7.34 (dd, J
=15.1,7.5Hz, 2H), 7.23-7.15 (m, 1H), 4.94 (t, J=8.8Hz, 1H), 4.53-4.22 (m, 1H), 4.19 (d, J
=6.8Hz, 1H), 3.40 (s, 2H), 2.06 (s, 2H), 1.82 (s, 2H), 1.63 (d, J=6.5Hz, 3H), 1.40 (d, J=
2.9Hz,6H);13C-NMR(125MHZ,CDCl3), δ=9.61,19.70,31.77,34.43,37.02,38.21,115.82,
116.00,117.60,123.78,125.19,129.71,140.58,143.72,158.92,160.88。
The 2- of example two (3- fluorophenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls 1,2,6,
7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-02)
Cryptotanshinone (149mg, 0.5mmol), 3- fluorobenzaldehydes (130mg, 1.0mmol), 15ml are added in reaction bulb
Glacial acetic acid, ammonium acetate (2.0g, 26mmol), react 3-5 hours at 100-105 DEG C, and after completion of the reaction, mixed liquor is cooled to room temperature
Afterwards, 30ml distilled water, concentrated ammonia liquor regulation PH=7 or so are added, filtering is washed, dried, and is prepared with silica gel column chromatography bright orange
Color powder, is target product, yield 55.8%, fusing point:105.2~109.3 DEG C.1H-NMR(300M,CDCl3), δ=9.99 (s,
1H), 7.92 (d, J=8.6Hz, 1H), 7.82 (d, J=7.5Hz, 1H), 7.53 (d, J=8.7Hz, 1H), 7.44 (dd, J=
12.8,6.3Hz,1H),7.09(s,1H),4.87(s,1H),4.36(s,1H),4.09(s,1H),3.49(s,2H),2.08(d,
J=5.1Hz, 2H), 1.83 (s, 2H), 1.56 (d, J=6.3Hz, 3H), 1.41 (d, J=4.2Hz, 6H).13C-NMR
(125MHZ,CDCl3), δ=19.79,30.61,34.50,36.99,38.43,79.25,113.01,113.20,116.03,
116.21,117.56,120.34,121.44,123.79,130.62,132.36,143.80,152.90,162.18,164.14。
The 2- of example three (4- fluorophenyls) imidazoles [4,5-f] [10,11] -- 1,6,6- trimethyl 1,2,6,7,8,9- hexahydros are luxuriant and rich with fragrance
And [1,2-b]-furans (CTS-03)
Reaction replaces 2- fluorobenzaldehydes with example one with 4- fluorobenzaldehydes, obtains target product, yield 50.7%, fusing point:
143.8~147.2 DEG C.1H-NMR(300M,CDCl3), δ=9.96 (s, 1H), 8.09-7.98 (m, 2H), 7.92 (d, J=
8.5Hz, 1H), 7.51 (d, J=8.7Hz, 1H), 7.17 (t, J=8.6Hz, 2H), 4.88 (t, J=8.8Hz, 1H), 4.53-
4.31(m,1H),4.05(s,1H),3.49(s,2H),2.15–1.99(m,2H),1.88–1.74(m,2H),1.54(s,3H),
1.40 (d, J=3.6Hz, 6H).13C-NMR(125MHZ,CDCl3), δ=19.74,2.93,30.38,31.80,34.48,
37.01,38.42,79.23,115.99,116.17,120.36,123.65,124.23,126.48,128.00,140.66,
143.88,152.77,162.47,164.46。
The 2- of example four (2- chlorphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-04)
Reaction replaces 2- fluorobenzaldehydes with example one with 2- chlorobenzaldehydes, obtains target product, yield 61.6%, fusing point:
156.8~159.2 DEG C.1H-NMR(300M,CDCl3), δ=11.24 (s, 1H), 8.59 (d, J=7.2Hz, 1H), 7.93 (d, J
=8.7Hz, 1H), 7.53 (d, J=8.8Hz, 1H), 7.50-7.40 (m, 2H), 7.36 (d, J=7.6Hz, 1H), 4.95 (t, J
=8.8Hz, 1H), 4.41 (dd, J=8.6,6.1Hz, 1H), 4.19 (s, 1H), 3.41 (s, 2H), 2.09 (s, 2H), 1.82 (s,
2H),1.61(s,3H),1.40(s,6H);13C-NMR(125MHZ,CDCl3), δ=19.76,29.74,30.28,31.79,
34.45,37.11,38.31,117.63,120.45,123.78,127.68,128.37,130.15,130.68,131.78,
143.57。
The 2- of example five (3- chlorphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-05)
Reaction replaces 2- fluorobenzaldehydes with example one with 3- chlorobenzaldehydes, obtains target product, yield 53%, fusing point:
132.8~138.6 DEG C.1H-NMR(300M,CDCl3), δ=9.96 (s, 1H), 8.05 (s, 1H), 7.92 (d, J=8.6Hz,
2H), 7.53 (d, J=8.7Hz, 1H), 7.38 (d, J=7.5Hz, 2H), 4.89 (t, J=8.8Hz, 1H), 4.39 (dd, J=
8.6,5.8Hz, 1H), 4.08 (s, 1H), 3.55 (s, 2H), 2.09 (s, 2H), 1.81 (d, J=11.7Hz, 2H), 1.55 (d, J
=5.7Hz, 3H), 1.41 (d, J=3.9Hz, 6H).13C-NMR(125MHZ,CDCl3), δ=9.74,19.74,29.72,
30.67,31.92,34.49,38.34,124.01,124.43,126.02,129.18,130.22,135.01。
The 2- of example six (4- chlorphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-06)
Reaction replaces 2- fluorobenzaldehydes with example one with 4- chlorobenzaldehydes, obtains target product, and yield yield 57.8% melts
Point:144.5~145.7 DEG C.1H-NMR(300M,CDCl3), δ=10.05 (s, 1H), 7.95 (dd, J=18.9,8.1Hz, 3H),
7.52 (d, J=8.7Hz, 1H), 7.44 (d, J=7.9Hz, 2H), 4.87 (s, 1H), 4.41 (s, 1H), 4.09 (s, 1H), 3.50
(s,2H),2.07(s,2H),1.82(s,2H),1.56(s,3H),1.40(s,6H)。13C-NMR(125MHZ,CDCl3), δ=
19.71,27.01,30.57,31.79,34.49,36.97,38.38,79.25,117.53,120.41,123.84,127.33,
129.21。
The 2- of example seven (2- bromophenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-07)
Reaction replaces 2- fluorobenzaldehydes with example one with 2- bromobenzaldehydes, obtains target product, yield 60.7%, fusing point:
164.1~165.9 DEG C.1H-NMR(300M,CDCl3), δ=11.22 (s, 1H), 8.51 (d, J=9.0Hz, 1H), 7.93 (d, J
=8.7Hz, 1H), 7.69 (d, J=7.2Hz, 1H), 7.51 (dd, J=18.0,8.1Hz, 2H), 7.28 (d, J=7.5Hz,
1H), 4.94 (t, J=8.8Hz, 1H), 4.41 (dd, J=8.6,6.0Hz, 1H), 4.16 (s, 1H), 3.44 (s, 2H), 2.06
(d, J=5.9Hz, 2H), 1.89-1.70 (m, 2H), 1.61 (d, J=6.5Hz, 3H), 1.40 (d, J=3.0Hz, 6H).13C-
NMR(125MHZ,CDCl3), δ=19.74,19.80,26.92,30.41,31.76,31.80,34.45,37.11,38.20,
79.30,99.98,117.65,119.62,120.45,123.78,128.15,130.38,132.52,134.00。
The 2- of example eight (3- bromophenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-08)
Reaction replaces 2- fluorobenzaldehydes with example one with 3- bromobenzaldehydes, obtains target product, yield 58.4%, fusing point:
127.6~130.5 DEG C.1H-NMR (300M, CDCl3), δ=9.95 (s, 1H), 8.15 (s, 1H), 7.87 (s, 2H), 7.46 (d, J
=8.7Hz, 2H), 7.27 (s, 1H), 4.80 (s, 1H), 4.33 (s, 1H), 4.04 (s, 1H), 3.40 (s, 2H), 2.02 (d, J=
4.0Hz, 2H), 1.74 (d, J=11.7Hz, 2H), 1.49 (d, J=6.5Hz, 3H), 1.34 (d, J=4.2Hz, 6H).13C-NMR
(125MHZ,CDCl3), δ=19.72,2.94,30.61,31.82,34.51,36.95,38.45,79.29,114.34,
117.67,120.37,123.07,123.91,124.65,128.94,130.36,132.21,143.95,153.20。
The 2- of example nine (4- bromophenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,2,
6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-08)
Reaction replaces 2- fluorobenzaldehydes with example one with 4- bromobenzaldehydes, obtains target product, yield 62.9%, fusing point:
143.9~149.2 DEG C.1H-NMR(300M,CDCl3), δ=7.91 (d, J=8.5Hz, 3H), 7.55 (t, J=9.5Hz, 3H),
4.85 (t, J=8.4Hz, 1H), 4.38 (dd, J=8.5,5.8Hz, 1H), 4.03 (s, 1H), 3.54 (s, 2H), 2.08 (d, J=
4.8Hz, 2H), 1.81 (d, J=11.7Hz, 2H), 1.54 (d, J=6.5Hz, 3H), 1.41 (d, J=5.0Hz, 6H).13C-NMR
(125MHZ,CDCl3), δ=19.57,20.01,26.89,30.43,31.71,31.87,34.59,36.70,38.32,
79.31,117.94,120.56,128.31,132.09。
The 2- of example ten (2- aminomethyl phenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyl -1,
2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-10)
Reaction replaces 2- fluorobenzaldehydes with example one with 2- tolyl aldehydes, obtains target product, yield 67.2%, fusing point:
109.7~118.6 DEG C.1H-NMR(300M,CDCl3), δ=9.93 (s, 1H), 7.94 (d, J=8.6Hz, 1H), 7.79 (d, J=
6.9Hz, 1H), 7.53 (d, J=8.7Hz, 1H), 7.34 (s, 3H), 4.92 (t, J=8.7Hz, 1H), 4.59-4.28 (m, 1H),
4.12 (s, 1H), 3.48 (s, 2H), 2.66 (s, 3H), 2.04 (s, 2H), 1.80 (s, 2H), 1.58 (d, J=6.7Hz, 3H),
1.40 (d, J=4.2Hz, 6H)13C-NMR(125MHZ,CDCl3), δ=19.64,19.99,21.16,30.62,31.75,
34.48,37.04,38.34,79.41,100.08,117.42,120.43,123.86,126.20,129.52,129.74,
131.43,137.11。
The 2- of example 11 (3- aminomethyl phenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-11)
Reaction replaces 2- fluorobenzaldehydes with example one with 3- tolyl aldehydes, obtains target product, yield 58.7%, fusing point:
110.5~116.3 DEG C.1H-NMR(300M,CDCl3), δ=9.95 (s, 1H), 7.80 (d, J=25.0Hz, 3H), 7.44 (s,
1H),7.32(s,1H),7.19(s,1H),4.83(s,1H),4.33(s,1H),4.10(s,1H),3.43(s,2H),2.37(s,
3H), 2.02 (d, J=4.4Hz, 2H), 1.88-1.65 (m, 2H), 1.51 (d, J=6.4Hz, 3H), 1.34 (d, J=4.0Hz,
6H);13C-NMR(125MHZ,CDCl3), δ=9.77,19.73,21.38,25.30,26.94,29.73,30.52,31.81,
34.49,37.00,38.42,79.27,117.52,120.39,123.00,123.73,124.15,126.73,128.89,
130.17,130.57,138.85,143.70。
The 2- of example 12 (4- aminomethyl phenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-12)
Same example is reacted, 2- fluorobenzaldehydes is replaced with 4- tolyl aldehydes, obtain target product, yield, yield receives 50.9%,
Fusing point:130.9~140.2 DEG C.1H-NMR(300M,CDCl3), δ=7.87 (s, 3H), 7.45 (s, 1H), 7.19 (s, 2H),
4.80 (s, 1H), 4.32 (s, 1H), 4.04 (s, 1H), 3.48 (s, 2H), 2.31 (s, 3H), 2.01 (d, J=4.8Hz, 2H),
1.74 (dd, J=7.7,4.1Hz, 2H), 1.49 (d, J=6.8Hz, 3H), 1.33 (d, J=4.6Hz, 6H).13C-NMR
(125MHZ,CDCl3), δ=14.14,19.74,21.36,22.68,25.30,29.72,30.53,31.81,34.48,
37.02,38.43,79.26,120.33,123.57,126.10,129.61,143.60。ESI-MS:m/z:396.2278。
The 2- of example 13 (2- methoxyphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- front threes
Base -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-13)
Reaction replaces 2- fluorobenzaldehydes with Benzaldehyde,2-methoxy with example one, obtains target product, and yield 60.7% melts
Point:180.4~182.8 DEG C.1H-NMR(300M,CDCl3), δ=11.72 (s, 1H), 8.64 (d, J=7.5Hz, 1H), 7.92
(d, J=8.7Hz, 1H), 7.49 (d, J=8.7Hz, 1H), 7.38 (t, J=8.6Hz, 1H), 7.16 (t, J=7.5Hz, 1H),
7.06 (d, J=8.3Hz, 1H), 4.94 (t, J=8.8Hz, 1H), 4.48-4.36 (m, 1H), 4.28-4.15 (m, 1H), 4.11
(s, 3H), 3.45 (t, J=6.3Hz, 2H), 2.07 (d, J=6.2Hz, 2H), 1.82 (dd, J=7.7,3.9Hz, 2H), 1.64
(d, J=6.8Hz, 3H), 1.41 (d, J=2.3Hz, 6H);13C-NMR(125MHZ,CDCl3), δ=19.81,29.82,
31.71,34.34,37.25,38.26,56.27,79.29,111.42,117.22,120.52,120.87,121.97,
123.30,128.43,129.54,130.36,143.49,156.15。
The 2- of example 14 (3- methoxyphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- front threes
Base -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-14)
Reaction replaces 2- fluorobenzaldehydes with m-methoxybenzaldehyde with example one, obtains target product, and yield 63.6% melts
Point:118.7~125.3 DEG C.1H-NMR(300M,CDCl3), δ=10.10 (s, 1H), 7.92 (d, J=8.7Hz, 1H), 7.67
(s, 1H), 7.59 (d, J=7.5Hz, 1H), 7.52 (d, J=8.7Hz, 1H), 7.38 (t, J=7.9Hz, 1H), 6.95 (d, J=
8.4Hz, 1H), 4.87 (t, J=8.7Hz, 1H), 4.38 (dd, J=8.6,5.7Hz, 1H), 4.07 (s, 3H), 3.51 (s, 2H),
2.07 (d, J=4.4Hz, 2H), 1.82 (d, J=5.4Hz, 2H), 1.54 (d, J=5.9Hz, 3H), 1.41 (d, J=4.4Hz,
6H)。13C-NMR(125MHZ,CDCl3), δ=19.78,30.27,31.79,34.48,37.11,38.64,55.54,79.38,
111.76,115.22,117.41,118.83,120.99,124.45,130.03,160.60。
The 2- of example 15 (4- methoxyphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- front threes
Base -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-15)
Reaction replaces 2- fluorobenzaldehydes with 4-methoxybenzaldehyde with example one, obtains target product, and yield 55.8% melts
Point:105.9~110.4 DEG C.1H-NMR(300M,CDCl3), δ=9.88 (s, 1H), 8.00 (s, 3H), 7.52 (s, 1H), 6.94
(s,2H),4.85(s,1H),4.37(s,1H),4.06(s,1H),3.83(s,3H),3.53(s,2H),2.07(s,2H),1.80
(s,2H),1.56(s,3H),1.42(s,6H)。13C-NMR(125MHZ,CDCl3), δ=19.76,19.86,26.93,29.72,
30.53,31.79,34.46,37.05,38.44,55.36,79.22,114.34,117.11,120.31,123.37,127.59,
143.42,160.64。
The 2- of example 16 (2- hydroxy phenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-16)
Reaction replaces 2- fluorobenzaldehydes with Benzaldehyde,2-hydroxy with example one, obtains target product, yield 64.7%, fusing point:
270.8~273.9 DEG C.1H-NMR(300M,CDCl3), δ=7.83 (d, J=8.7Hz, 1H), 7.56 (d, J=7.8Hz, 1H),
7.45 (d, J=8.7Hz, 1H), 7.23 (t, J=7.3Hz, 1H), 7.06 (d, J=8.3Hz, 1H), 6.85 (t, J=7.4Hz,
1H), 4.86 (t, J=8.9Hz, 1H), 4.33 (dd, J=8.6,6.0Hz, 1H), 3.95 (d, J=8.1Hz, 1H), 3.53 (s,
2H), 1.98 (s, 2H), 1.72 (d, J=6.6Hz, 2H), 1.46 (d, J=6.8Hz, 3H), 1.32 (d, J=4.0Hz, 6H);13C-NMR(125MHZ,CDCl3), δ=19.71,26.94,30.48,31.77,34.51,36.80,38.34,79.30,
117.86,119.02,120.27,123.99,131.07,144.29,158.05。
The 2- of example 17 (3- hydroxy phenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-17)
Reaction replaces 2- fluorobenzaldehydes with example one with 3- hydroxy benzaldehydes, obtains target product, yield 58.8%, fusing point:
120.4~133.8 DEG C.1H-NMR(300M,CDCl3), δ=7.91 (d, J=8.7Hz, 1H), 7.82 (s, 1H), 7.52 (d, J=
8.8Hz, 1H), 7.33 (d, J=7.7Hz, 1H), 7.19 (t, J=6.6Hz, 1H), 6.85 (d, J=8.4Hz, 1H), 4.80 (t,
J=8.7Hz, 1H), 4.51-4.23 (m, 1H), 4.12 (dd, J=14.3,7.2Hz, 1H), 3.64-3.24 (m, 2H), 2.03
(s, 2H), 1.77 (s, 2H), 1.45 (d, J=6.6Hz, 3H), 1.39 (d, J=6.8Hz, 6H).13C-NMR(125MHZ,
CDCl3), δ=14.43,20.07,20.29,26.81,31.08,32.33,34.69,36.71,79.03,11 0.53,
113.26,116.26,116.70,117.24,119.87,123.12,125.22,129.51,130.22,132.49,132.62,
135.71,143.21,147.03,152.34,158.14。
The 2- of example 18 (4- hydroxy phenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-18)
Reaction replaces 2- fluorobenzaldehydes with example one with 4- hydroxy benzaldehydes, obtains target product, yield 53.9%, fusing point:
169.6~176.5 DEG C.1H-NMR(300M,CDCl3), δ=7.92 (d, J=8.7Hz, 1H), 7.74 (d, J=8.6Hz, 2H),
7.51 (d, J=8.8Hz, 1H), 6.85 (d, J=8.6Hz, 2H), 4.83 (t, J=8.7Hz, 1H), 4.41 (d, J=4.1Hz,
1H), 4.11 (s, 1H), 3.40 (s, 2H), 2.07 (s, 2H), 1.79 (s, 2H), 1.47 (d, J=6.8Hz, 3H), 1.39 (d, J
=2.0Hz, 6H).13C-NMR(125MHZ,CDCl3), δ=19.60,20.28,26.93,30.41,31.69,34.42,
36.96,38.27,55.63,79.45,107.19,116.52,117.26,120.41,123.66,128.00,143.72。
The 2- of example 19 (2- nitrobenzophenones) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-19)
Reaction replaces 2- fluorobenzaldehydes with example one with 2- nitrobenzaldehydes, obtains target product, yield 65.6%, fusing point:
244.9~249.6 DEG C.1H-NMR(300M,d6- DMSO), δ=8.13 (d, J=7.8Hz, 1H), 7.92 (d, J=8.0Hz,
1H), 7.84 (t, J=7.6Hz, 1H), 7.76 (d, J=8.6Hz, 1H), 7.66 (t, J=8.3Hz, 1H), 7.51 (d, J=
8.7Hz, 1H), 4.89 (t, J=8.9Hz, 1H), 4.42 (dd, J=8.8,4.8Hz, 1H), 3.95 (dd, J=12.8,8.0Hz,
1H), 3.59 (t, J=6.1Hz, 2H), 1.88 (s, 2H), 1.72 (s, 2H), 1.45 (d, J=6.8Hz, 3H), 1.33 (s, 6H)
;13C-NMR(125MHZ,d6- DMSO), δ=20.08,30.51,32.20,32.27,34.69,36.62,38.91,79.16,
110.30,116.88,119.84,123.53,123.89,124.34,125.17,129.45,130.00,132.26,132.53,
135.72,141.93,143.67,149.47,153.05。
The 2- of example 20 (3- nitrobenzophenones) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- trimethyls -
1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-20)
Reaction replaces 2- fluorobenzaldehydes with example one with 3- nitrobenzaldehydes, obtains target product, yield 71.7%, fusing point:
275.4~278.3 DEG C.1H-NMR(300M,d6- DMSO), δ=9.04 (s, 1H), 8.65 (d, J=7.9Hz, 1H), 8.23 (d, J
=8.2Hz, 1H), 7.79 (dd, J=19.7,8.3Hz, 2H), 7.50 (d, J=8.7Hz, 1H), 4.88 (t, J=8.8Hz,
1H), 4.44 (dd, J=8.8,4.4Hz, 1H), 3.96 (d, J=4.2Hz, 1H), 3.86 (t, J=5.7Hz, 2H), 1.93 (s,
2H), 1.74 (s, 2H), 1.46 (d, J=6.8Hz, 3H), 1.35 (s, 6H).13C-NMR(125MHZ,d6- DMSO), δ=
20.03,20.30,31.01,32.30,34.71,36.63,38.93,39.49,39.66,39.83,39.99,40.16,
40.33,40.49,79.18,110.38,117.04,119.95,120.22,123.35,125.27,130.01,130.91,
132.41,132.63,132.84,135.83,143.68,144.61,148.88,153.07。
The 2- of example 21 (4- nitrobenzophenones) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6- front threes
Base -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-21)
Reaction replaces 2- fluorobenzaldehydes with example one with 4- nitrobenzaldehydes, obtains target product, yield 67.8%, fusing point:
132.9~137.6 DEG C;1H-NMR(300M,d6- DMSO), δ=8.55-8.29 (m, 4H), 7.76 (d, J=8.7Hz, 1H),
7.52 (d, J=8.7Hz, 1H), 4.88 (t, J=8.9Hz, 1H), 4.44 (dd, J=8.8,4.4Hz, 1H), 4.05-3.90 (m,
1H), 3.86 (t, J=5.4Hz, 2H), 1.93 (s, 2H), 1.74 (s, 2H), 1.45 (d, J=6.8Hz, 3H), 1.34 (d, J=
3.1Hz,6H)。13C-NMR(125MHZ,d6- DMSO), δ=20.01,20.24,31.04,32.29,34.74,36.58,
38.91,79.26,110.31,117.24,120.03,123.87,124.79,125.31,126.76,130.50,132.79,
136.49,137.12,143.93,144.59,153.51。
The 2- of example 22 (3,5- Dimethoxyphenyl) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6-
Trimethyl -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-22)
Reaction replaces 2- fluorobenzaldehydes with example one with 3,5- dimethoxy benzaldehydes, obtains target product, yield
55.7%, fusing point:85.4~91.7 DEG C.1H-NMR (300M, CDCl3), δ=9.97 (s, 1H), 7.92 (d, J=8.7Hz, 1H),
7.53 (d, J=8.7Hz, 1H), 6.47 (s, 1H), 4.83 (s, 1H), 4.36 (dd, J=8.5,5.6Hz, 1H), 4.03 (s,
1H), 3.84 (s, 6H), 3.53 (s, 2H), 2.07 (d, J=5.5Hz, 2H), 1.81 (dd, J=7.3,4.3Hz, 2H), 1.51
(s, 3H), 1.41 (d, J=5.4Hz, 6H)13C-NMR(125MHZ,CDCl3), δ=19.71,21.92,30.58,31.82,
34.50,36.99,38.42,55.58,79.29,101.36,104.43,117.50,120.33,123.78,143.79,
161.18。
The 2- of example 23 (2,4- Dimethoxyphenyl) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,6-
Trimethyl -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-23)
Reaction replaces 2- fluorobenzaldehydes with example one with 2,4- dimethoxy benzaldehydes, obtains target product, yield
61.8%, fusing point:228.3~233.7 DEG C.1H-NMR(300M,CDCl3), δ=8.61 (s, 1H), 7.91 (d, J=8.7Hz,
1H), 7.48 (d, J=8.8Hz, 1H), 6.69 (d, J=10.9Hz, 1H), 6.56 (s, 1H), 4.93 (t, J=8.7Hz, 1H),
4.40 (dd, J=8.4,6.0Hz, 1H), 4.22 (d, J=8.4Hz, 1H), 4.06 (s, 3H), 3.85 (s, 3H), 3.41 (t, J=
6.2Hz, 2H), 2.06 (d, J=7.1Hz, 2H), 1.88-1.74 (m, 2H), 1.64 (d, J=6.8Hz, 3H), 1.40 (d, J=
2.6Hz,6H);13C-NMR(125MHZ,CDCl3), δ=19.81,29.74,31.71,34.35,37.24,38.24,55.50,
56.24,79.32,98.73,106.19,115.20,116.96,120.49,123.17,128.33,130.70,143.25,
157.40,161.80。
The 2- of example 24 (3,4,5- trimethoxyphenyl) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,6,
6- trimethyls -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-24)
Reaction replaces 2- fluorobenzaldehydes with 3,4,5-Trimethoxybenzaldehyde with example one, obtains target product, yield
50.7%, fusing point:110.5~113.3 DEG C.1H-NMR(300M,CDCl3), δ=9.97 (s, 1H), 7.92 (d, J=8.4Hz,
1H), 7.54 (d, J=8.8Hz, 2H), 7.31 (s, 2H), 4.77 (s, 1H), 4.34 (s, 1H), 3.92 (d, J=11.2Hz,
9H), 3.44 (s, 2H), 2.08 (d, J=20.2Hz, 2H), 1.93-1.70 (m, 2H), 1.41 (d, J=6.2Hz, 9H);13C-
NMR(125MHZ,CDCl3), δ=14.14,19.74,19.99,22.71,26.93,30.48,31.79,34.54,36.91,
38.39,56.54,61.00,79.25,104.29,117.47,120.40,124.00,154.65;ESI-MS:m/z:
472.2438。
The 2- of example 25 (3- hydroxyl -4- methoxyphenyls) imidazoles [4,5-f] [10,11] -1,6,6- trimethyl -1,
6,6- trimethyls -1,2,6,7,8,9- hexahydros phenanthro- [1,2-b]-furans (CTS-25)
Reaction replaces 2- fluorobenzaldehydes with example one with 3- hydroxyls -4-methoxybenzaldehyde, obtains target product, yield
56.7%, fusing point:137.7~143.5 DEG C.1H-NMR(300M,CDCl3), δ=7.83 (d, J=8.6Hz, 1H), 7.54 (s,
2H), 7.44 (d, J=8.5Hz, 1H), 6.78 (d, J=8.8Hz, 1H), 4.93-4.70 (m, 1H), 4.31 (d, J=5.1Hz,
1H), 4.04 (s, 1H), 3.81 (s, 3H), 3.45 (d, J=19.9Hz, 2H), 2.01 (d, J=16.4Hz, 2H), 1.73 (s,
2H), 1.47 (d, J=6.5Hz, 3H), 1.33 (d, J=5.0Hz, 6H);13C-NMR(125MHZ,CDCl3), δ=19.69,
19.90,29.72,30.52,31.79,34.47,39.97,38.41,55.89,79.28,110.90,112.41,117.19,
118.79,120.28,123.52,143.55,145.97,148.14。
Biological activity determination
Screening compound illustrated above is as follows:It was found that having anticancer and anti-androgen receptor activity shown in table 1 below.
We check above-claimed cpd with Human embryonic kidney cells HEK 293 and Human Prostate Cancer Cells LNCaP to hero
The influence of sex hormone receptor bioactivity.
Cell culture and transfection
Human embryonic kidney cells HEK 293 and Human Prostate Cancer Cells LNCaP are stored in respectively and contain 10% tire ox blood
In clear DMEM and RPMI culture mediums (100 units/ml penicillin, 100mg/L streptomysins and 10% hyclone).
Androgen receptor Reverse Activity is a kind of androgen-dependent reporter group transcription factor experiment, with the experiment conduct
Identify the main screening technique of antiandrogen active.First it is measured in the cells of HEK 293, the cells of HEK 293 lack endogenous
Property AR, we the cells of HEK 293 are carried out wild type AR transfection activation determine, once the cell wild type AR of HEK 293 reversely swash
Measure living shows that Cryptotanshinone class compound has antiandrogen bioactivity, and AR activity is further carried out with LNCaP cells
It is determined that, LNCaP cells have expresses to clinically related saltant type AR, and the anti-AR for further investigating Cryptotanshinone class compound lives
Property.
Uciferase activity is determined.
During the cells of HEK 293 are seeded in into 24 holes with 10%CS-FBS DMEM culture mediums or 48 hole tissue culture dishes,
Keep updating culture medium in 24 hours, then use Lipofectamin2000 with pSG5-AR, MMTV-Luc and pRL-TK-luc
(Invitrogen) transfected, after transfecting 24 hours.1nM DHT and/or 5nM Bicalutamide and each concentration Cryptotanshinone are used again
Class compound on intracellular carries out treatment 24 hours, harvesting, with Dual-Luciferase measurement system (Dual Luciferase
Assay Systen) (Promega, WI) carry out Dual-Luciferase measure, obtains data with being normalized to internal fluorescein enzyme pair
Represented according to Dual-Luciferase activity.DHT inducing groups are significantly expressed, and will can significantly inhibit the reporter table of androgen induction
The Cryptotanshinone class compound identification for reaching is potential antiandrogen active compound.
During LNCaP cells are seeded in into 24 holes with 10%CS-FBS RPMI culture mediums or 48 hole tissue culture dishes, protect
Hold 24 hours, update culture medium, then transfected with MMTV-Luc and pRL-TK-lu, after transfecting 24 hours.1nM is used again
DHT and/or 5nM Bicalutamides and each concentration Cryptotanshinone class compound treatment cell 24 hours, harvesting uses double fluoresceins
Enzymatic determination system carries out Dual-Luciferase measure, and above-mentioned test compound activity is further determined and confirmed.
LNCaP cell growths are determined
As described above, Cryptotanshinone class Compound cellular contains mass mutation type AR, when there is androgen to participate in, these are thin
Intracellular growth can be significantly activated.Determined alternatively to determine to be determined by above-mentioned AR Reverse Activity with LNCaP cell growths
Compound be further accredited as potential antiandrogen medicine, using MTT analytic approach.
LNCaP cells are seeded in the tissue wall panel of 96 holes, then in 1nM DHT and/or Cryptotanshinone class compound
In the presence of, it is continuous in containing 10%CS-FBS RPMI culture mediums to incubate 3 days.After incubation terminates, by the MTT (PBS of 5mg/ml
Solution) cell is given, kept for 3 hours at 37 DEG C.The precipitation that will be obtained is dissolved in lysis buffer solution, is then read with microtest plate
Go out device, quantitative determined at 595nm wavelength, to ensure the data accuracy that MTT analyses draw, carried out carefully with duplicate sample
Born of the same parents count.The prostatic index cell growth that will be induced androgen shows that bad Cryptotanshinone class compound identification is potential
Antiandrogens.
First, the anti-AR activity of Cryptotanshinone class compound.See that Fig. 1 is relative Developing restraint energy of the compound to LNCaP cells
Power and Fig. 2 are relative Developing restraint ability and table 1 of the compound to CWR22RV1 cells.
(the IC of table 1, Cryptotanshinone class compound human prostate cancer cells' LNCaP cells50)。