CN104356090B - 一种蓝萼甲素的噻唑衍生物及其制备方法和应用 - Google Patents
一种蓝萼甲素的噻唑衍生物及其制备方法和应用 Download PDFInfo
- Publication number
- CN104356090B CN104356090B CN201410606018.6A CN201410606018A CN104356090B CN 104356090 B CN104356090 B CN 104356090B CN 201410606018 A CN201410606018 A CN 201410606018A CN 104356090 B CN104356090 B CN 104356090B
- Authority
- CN
- China
- Prior art keywords
- derivative
- cyanine
- thiazole
- preparation
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000007979 thiazole derivatives Chemical class 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims description 33
- UCDVIBNDYLUWFP-UHFFFAOYSA-N glaucocalyxin A Natural products C1C(O)C2(C(C3=C)=O)C(O)C3CCC2C2(C)C1C(C)(C)C(=O)CC2 UCDVIBNDYLUWFP-UHFFFAOYSA-N 0.000 title description 2
- UCDVIBNDYLUWFP-MJTHGBBVSA-N glaucocalyxin a Chemical compound C([C@@H]1[C@@H](O)[C@]2(C(C1=C)=O)[C@H](O)C1)C[C@H]2[C@@]2(C)[C@H]1C(C)(C)C(=O)CC2 UCDVIBNDYLUWFP-MJTHGBBVSA-N 0.000 title description 2
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 claims description 35
- 108010010737 Ceruletide Proteins 0.000 claims description 33
- YRALAIOMGQZKOW-HYAOXDFASA-N ceruletide Chemical compound C([C@@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(N)=O)[C@@H](C)O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H]1NC(=O)CC1)C1=CC=C(OS(O)(=O)=O)C=C1 YRALAIOMGQZKOW-HYAOXDFASA-N 0.000 claims description 33
- YRALAIOMGQZKOW-UHFFFAOYSA-N sulfated caerulein Natural products C=1C=CC=CC=1CC(C(N)=O)NC(=O)C(CC(O)=O)NC(=O)C(CCSC)NC(=O)C(CC=1C2=CC=CC=C2NC=1)NC(=O)CNC(=O)C(C(C)O)NC(=O)C(NC(=O)C(CC(O)=O)NC(=O)C(CCC(N)=O)NC(=O)C1NC(=O)CC1)CC1=CC=C(OS(O)(=O)=O)C=C1 YRALAIOMGQZKOW-UHFFFAOYSA-N 0.000 claims description 33
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- UMGDCJDMYOKAJW-UHFFFAOYSA-N aminothiocarboxamide Natural products NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 15
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- -1 thiourea compound Chemical class 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 238000010898 silica gel chromatography Methods 0.000 claims description 10
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- 206010008342 Cervix carcinoma Diseases 0.000 claims description 8
- 208000006332 Choriocarcinoma Diseases 0.000 claims description 8
- 206010028980 Neoplasm Diseases 0.000 claims description 8
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 claims description 8
- 201000010881 cervical cancer Diseases 0.000 claims description 8
- 208000032839 leukemia Diseases 0.000 claims description 8
- 201000007270 liver cancer Diseases 0.000 claims description 8
- 208000014018 liver neoplasm Diseases 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 7
- 239000013067 intermediate product Substances 0.000 claims description 7
- 150000003585 thioureas Chemical class 0.000 claims description 7
- VBCYHQYCGGUMFM-UHFFFAOYSA-N BrC=1C(=[N+](C=CC=1)Br)Br Chemical compound BrC=1C(=[N+](C=CC=1)Br)Br VBCYHQYCGGUMFM-UHFFFAOYSA-N 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 4
- 239000003480 eluent Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 201000005202 lung cancer Diseases 0.000 claims description 4
- 208000020816 lung neoplasm Diseases 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 239000012074 organic phase Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- 150000002611 lead compounds Chemical class 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 229930014626 natural product Natural products 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 229930187966 calyxin Natural products 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 8
- PSKIOIDCXFHNJA-UHFFFAOYSA-N Sanshool Natural products CC=CC=CC=CCCC=CC=CC(=O)NC(C)C PSKIOIDCXFHNJA-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- 230000004663 cell proliferation Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 210000004881 tumor cell Anatomy 0.000 abstract description 4
- SBXYHCVXUCYYJT-UEOYEZOQSA-N alpha-Sanshool Chemical compound C\C=C\C=C\C=C/CC\C=C\C(=O)NCC(C)C SBXYHCVXUCYYJT-UEOYEZOQSA-N 0.000 abstract description 3
- 150000001335 aliphatic alkanes Chemical group 0.000 abstract description 2
- 125000002009 alkene group Chemical group 0.000 abstract description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 abstract description 2
- 230000001472 cytotoxic effect Effects 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 43
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 39
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 35
- 239000007787 solid Substances 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 238000001228 spectrum Methods 0.000 description 12
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 229940079593 drug Drugs 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical class NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 description 7
- 208000032791 BCR-ABL1 positive chronic myelogenous leukemia Diseases 0.000 description 6
- 208000010833 Chronic myeloid leukaemia Diseases 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 206010023774 Large cell lung cancer Diseases 0.000 description 6
- 208000033761 Myelogenous Chronic BCR-ABL Positive Leukemia Diseases 0.000 description 6
- 201000009546 lung large cell carcinoma Diseases 0.000 description 6
- DWVCPSQPTSNMRX-UHFFFAOYSA-N n-methyl-1,3-thiazol-2-amine Chemical class CNC1=NC=CS1 DWVCPSQPTSNMRX-UHFFFAOYSA-N 0.000 description 6
- NWUMSRKLBRWRAS-UHFFFAOYSA-N Arundoin Natural products COC1CCC2(C)C(CCC3C2=CCC4(C)C5CC(C)(C)CCC5(C)CCC34C)C1(C)C NWUMSRKLBRWRAS-UHFFFAOYSA-N 0.000 description 5
- BRQBMPGDACUHNR-UHFFFAOYSA-N Cylindrin Natural products COC1CCC2(C)C(CCC3C2=CCC4(C)C5CCC(C(C)C)C5CCC34C)C1(C)C BRQBMPGDACUHNR-UHFFFAOYSA-N 0.000 description 5
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 5
- 230000000259 anti-tumor effect Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 108010089310 cylindrin Proteins 0.000 description 5
- OGVGQYZRJXSMGC-UHFFFAOYSA-N n-phenyl-1,3-thiazol-2-amine Chemical class C=1C=CC=CC=1NC1=NC=CS1 OGVGQYZRJXSMGC-UHFFFAOYSA-N 0.000 description 5
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 4
- MRNPHCMRIQYRFU-UWAWSDATSA-N Cylindrin Chemical compound C([C@@]1(C)[C@H](C(C)C)CC[C@@H]1[C@@]1(C)CC=C23)C[C@@]1(C)[C@@H]3CC[C@@H]1[C@]2(C)CC[C@H](OC)C1(C)C MRNPHCMRIQYRFU-UWAWSDATSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- UCGFRIAOVLXVKL-UHFFFAOYSA-N benzylthiourea Chemical compound NC(=S)NCC1=CC=CC=C1 UCGFRIAOVLXVKL-UHFFFAOYSA-N 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- XFDXDDHWWVQGRU-UHFFFAOYSA-N n-cyclohexyl-1,3-thiazol-2-amine Chemical class C1CCCCC1NC1=NC=CS1 XFDXDDHWWVQGRU-UHFFFAOYSA-N 0.000 description 4
- LUWSZVRMLJKYML-UHFFFAOYSA-N n-ethyl-1,3-thiazol-2-amine Chemical class CCNC1=NC=CS1 LUWSZVRMLJKYML-UHFFFAOYSA-N 0.000 description 4
- UTOIYHRXEBTSRG-UHFFFAOYSA-N n-propan-2-yl-1,3-thiazol-2-amine Chemical class CC(C)NC1=NC=CS1 UTOIYHRXEBTSRG-UHFFFAOYSA-N 0.000 description 4
- MQQNXHJDLKZGTQ-UHFFFAOYSA-N n-propyl-1,3-thiazol-2-amine Chemical class CCCNC1=NC=CS1 MQQNXHJDLKZGTQ-UHFFFAOYSA-N 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- POXAIQSXNOEQGM-UHFFFAOYSA-N propan-2-ylthiourea Chemical compound CC(C)NC(N)=S POXAIQSXNOEQGM-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- QSLBXMRJPQRVER-UHFFFAOYSA-N n-benzyl-1,3-thiazol-2-amine Chemical class C=1C=CC=CC=1CNC1=NC=CS1 QSLBXMRJPQRVER-UHFFFAOYSA-N 0.000 description 3
- BAJHQTXOZZKKCA-UHFFFAOYSA-N n-butyl-1,3-thiazol-2-amine Chemical class CCCCNC1=NC=CS1 BAJHQTXOZZKKCA-UHFFFAOYSA-N 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 206010003445 Ascites Diseases 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- AOJJSUZBOXZQNB-TZSSRYMLSA-N Doxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-TZSSRYMLSA-N 0.000 description 2
- 241001183967 Isodon Species 0.000 description 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 2
- KQJQICVXLJTWQD-UHFFFAOYSA-N N-Methylthiourea Chemical compound CNC(N)=S KQJQICVXLJTWQD-UHFFFAOYSA-N 0.000 description 2
- GMEHFXXZSWDEDB-UHFFFAOYSA-N N-ethylthiourea Chemical compound CCNC(N)=S GMEHFXXZSWDEDB-UHFFFAOYSA-N 0.000 description 2
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methylthiourea Natural products CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 description 2
- FULZLIGZKMKICU-UHFFFAOYSA-N N-phenylthiourea Chemical compound NC(=S)NC1=CC=CC=C1 FULZLIGZKMKICU-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- UHGKYJXJYJWDAM-UHFFFAOYSA-N Propylthiourea Chemical compound CCCNC(N)=S UHGKYJXJYJWDAM-UHFFFAOYSA-N 0.000 description 2
- 244000184734 Pyrus japonica Species 0.000 description 2
- 241000235070 Saccharomyces Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- DJSISFGPUUYILV-UHFFFAOYSA-N UNPD161792 Natural products O1C(C(O)=O)C(O)C(O)C(O)C1OC(C(=C1O)O)=CC2=C1C(=O)C=C(C=1C=CC(O)=CC=1)O2 DJSISFGPUUYILV-UHFFFAOYSA-N 0.000 description 2
- PBCJIPOGFJYBJE-UHFFFAOYSA-N acetonitrile;hydrate Chemical compound O.CC#N PBCJIPOGFJYBJE-UHFFFAOYSA-N 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 230000006907 apoptotic process Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- GMEGXJPUFRVCPX-UHFFFAOYSA-N butylthiourea Chemical compound CCCCNC(N)=S GMEGXJPUFRVCPX-UHFFFAOYSA-N 0.000 description 2
- NPLTVGMLNDMOQE-UHFFFAOYSA-N carthamidin Natural products C1=CC(O)=CC=C1C1OC2=CC(O)=C(O)C(O)=C2C(=O)C1 NPLTVGMLNDMOQE-UHFFFAOYSA-N 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- LEEHHPPLIOFGSC-UHFFFAOYSA-N cyclohexylthiourea Chemical compound NC(=S)NC1CCCCC1 LEEHHPPLIOFGSC-UHFFFAOYSA-N 0.000 description 2
- 239000003405 delayed action preparation Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 230000009422 growth inhibiting effect Effects 0.000 description 2
- LMYQWQCDUHNQLF-UHFFFAOYSA-N hexylthiourea Chemical compound CCCCCCNC(N)=S LMYQWQCDUHNQLF-UHFFFAOYSA-N 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 2
- 239000008108 microcrystalline cellulose Substances 0.000 description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical group CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 230000003285 pharmacodynamic effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- DJSISFGPUUYILV-ZFORQUDYSA-N scutellarin Chemical compound O1[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1OC(C(=C1O)O)=CC2=C1C(=O)C=C(C=1C=CC(O)=CC=1)O2 DJSISFGPUUYILV-ZFORQUDYSA-N 0.000 description 2
- 229930190376 scutellarin Natural products 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- AZKSAVLVSZKNRD-UHFFFAOYSA-M 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide Chemical compound [Br-].S1C(C)=C(C)N=C1[N+]1=NC(C=2C=CC=CC=2)=NN1C1=CC=CC=C1 AZKSAVLVSZKNRD-UHFFFAOYSA-M 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 208000031261 Acute myeloid leukaemia Diseases 0.000 description 1
- 229940126638 Akt inhibitor Drugs 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 108010011485 Aspartame Proteins 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010018338 Glioma Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 101000573199 Homo sapiens Protein PML Proteins 0.000 description 1
- 206010071119 Hormone-dependent prostate cancer Diseases 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 208000033776 Myeloid Acute Leukemia Diseases 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 102000001253 Protein Kinase Human genes 0.000 description 1
- 239000012980 RPMI-1640 medium Substances 0.000 description 1
- 208000015634 Rectal Neoplasms Diseases 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000004376 Sucralose Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 230000001028 anti-proliverative effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 239000000605 aspartame Substances 0.000 description 1
- 235000010357 aspartame Nutrition 0.000 description 1
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical group OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 description 1
- 229960003438 aspartame Drugs 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012059 conventional drug carrier Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000001767 crosslinked sodium carboxy methyl cellulose Substances 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- BGTOWKSIORTVQH-HOSYLAQJSA-N cyclopentanone Chemical class O=[13C]1CCCC1 BGTOWKSIORTVQH-HOSYLAQJSA-N 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical group [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 229960004679 doxorubicin Drugs 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 208000005017 glioblastoma Diseases 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 208000029824 high grade glioma Diseases 0.000 description 1
- 102000054896 human PML Human genes 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 201000011614 malignant glioma Diseases 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 208000025113 myeloid leukemia Diseases 0.000 description 1
- 210000004498 neuroglial cell Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 108060006633 protein kinase Proteins 0.000 description 1
- 239000003197 protein kinase B inhibitor Substances 0.000 description 1
- JUJWROOIHBZHMG-RALIUCGRSA-N pyridine-d5 Chemical compound [2H]C1=NC([2H])=C([2H])C([2H])=C1[2H] JUJWROOIHBZHMG-RALIUCGRSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 206010038038 rectal cancer Diseases 0.000 description 1
- 201000001275 rectum cancer Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000019408 sucralose Nutrition 0.000 description 1
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 238000000825 ultraviolet detection Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
本发明涉及一种蓝萼甲素的噻唑衍生物,该类衍生物具有式II所示结构,其中R为氢、烷烃基、烯烃基、芳香烃基。本发明涉及的蓝萼甲素的噻唑衍生物,经细胞毒活性评价实验,结果发现具有很强的人肿瘤细胞增殖抑制活性,活性优于母体化合物蓝萼甲素。
Description
技术领域
本发明涉及医药发明领域,具体涉及蓝萼甲素(glaucocalyxinA,GLA)的噻唑衍生物及其制备方法和应用。
背景技术
蓝萼甲素(glaucocalyxinA,GLA),化学名称为:(5β,7α,9β,10α)-7,14-二羟基贝壳杉-16-烯-3,15-二酮;又名leukameninF,分子式为C20H28O4,分子量:332.43,CAS登记号:79498-31-0,密度:1.22g/cm3,熔点:513.4℃,易溶于甲醇、乙醇,其结构式为式Ⅰ所示。
蓝萼甲素是唇形科香茶菜属药用植物蓝萼香茶菜(Isodonjaponicavar.glaucocalyx)的主要药效成分,1981年许云龙等人(许云龙,孙西昌,孙汉董.云南植物研究.1981,3(03):1-3)首次从蓝萼香茶菜中分离得到蓝萼甲素,并用波谱方法鉴定了其结构。其在蓝萼香茶菜的干燥叶子中含量高达1.03%。
体内外抗肿瘤实验表明,蓝萼香茶菜甲素对多种人癌瘤细胞株如CE-1、U87、A549、MCF-7、Hela、K562、HepG2、NCI-H460、KB、LEG-3、K562、HL-60等具有显著的抑制增殖作用,特别对非激素依赖性前列腺癌(DU-145)、直肠癌(Lovo)细胞最为敏感,抗瘤谱广;能抑制Lewis肺癌、S180实体型以及HCA实体型等实体瘤的生长,明显增加荷S180腹水型和荷HCA腹水型小鼠的生命延长率,其抗肿瘤的强弱呈剂量依赖关系。
高丽文(音)等[LiWenGao,JianZhang,WenHuaYang,BinWang,JianWenWang.ToxicologyinVitro2011,25:51-63]报道了蓝萼香茶菜甲素通过线粒体-调节死亡途径诱导凋亡,抑制人早幼粒白血病细胞增殖;2014年文献报道[XiaoX,CaoW,JiangX,ZhangW,ZhangY,LiuB,ChengJ,HuangH,HuoJ,ZhangX.ActaBiochimBiophysSin.2014,45,946-952],蓝萼甲素是蛋白激酶AKT抑制剂,通过抑制AKT磷酸化诱导脑胶质母细胞瘤U87MG凋亡,而对正常神经胶质细胞无影响,是一种很有前景的治疗白血病、恶性胶质瘤的先导化合物。
但是,蓝萼香甲素,极性小,水溶性差,不适合直接作为药物给药;体外具有较强的抗肿瘤作用,但体内需要大剂量长时间才能产生药效[张崇,尚校军,马素英,白素平.医药导报,2013,32,1399-1402]。
另外也有专利[CN101993359A,公开日2011.03.30;CN101993370A,公开日2011.03.30;CN101993373A,公开日2011.03.30;CN102584780A,公开日2012.01.16]报道了其7位和14位羟基的脂肪酸、芳香酸酯、二元酸酯、多肽类及缩醛类结构修饰,但该类衍生物仍然存在水溶性问题。
因此,需要提供一种水溶性好,且能保持抗肿瘤药效的衍生物。
发明内容
本发明的目的是提供一种极性增加、溶于水、体内生物利用度高的蓝萼甲素的衍生物。
本发明的另一个目的在于提供上述蓝萼甲素的衍生物的制备方法。
本发明的上述目的是通过下述方案予以实现:
本发明提供了一种蓝萼甲素的噻唑衍生物,该类衍生物具有式II所示结构:
其中R为氢、烷烃基、烯烃基或芳香烃基。
优选地,所述R为氢(H)、甲基(-CH3)、乙基(-C2H5)、正丙基(-(CH2)2CH3)、异丙基(-CH(CH3)2)、正丁基(-(CH2)3CH3)、正己基(-(CH2)5CH3)、烯丙基(-CH2CH=CH2)、环己基(-C6H11)、苯基(-C6H5)或苄基(-CH2C6H5)。
所述噻唑衍生物为式IIa~IIk所示化合物:
本发明还提供了上述噻唑衍生物的制备方法,该方法包括以下步骤:以蓝萼甲素为先导化合物,对其A环进行结构修饰,先得到重要的中间产物2-溴代蓝萼甲素,继而与硫脲类化合物通过Hantzsch反应,得到A环上骈合噻唑的蓝萼甲素衍生物。
具体的,该方法包括如下步骤:
(1)步骤1:以天然产物蓝萼甲素和三溴吡啶鎓为原料,低温条件下于有机溶剂中发生取代反应,硅胶柱层析分离纯化,得蓝萼甲素的α-溴代酮中间产物,即2-溴代蓝萼甲素;
其化学反应式如下所示:
(2)步骤2:将上述步骤1所得的2-溴代蓝萼甲素与硫脲类化合物在有机溶剂中加热回流,硅胶柱层析分离纯化,得到蓝萼甲素的噻唑衍生物;
其化学反应式如下所示:
上述方法中:
所述步骤(1)具体为:取蓝萼甲素溶于有机溶剂中,低温条件下搅拌10-15分钟,三溴吡啶鎓溶于相同有机溶剂中,缓慢逐滴加入反应体系,低温条件下搅拌反应,然后以5-7倍量反应液体积的蒸馏水淬灭反应,二氯甲烷萃取,有机相经饱和食盐水洗涤后无水硫酸钠干燥,过滤,减压浓缩,硅胶柱层析分离,洗脱液为石油醚/乙酸乙酯按照体积比2/1,得到所需的重要中间产物2-溴代蓝萼甲素。
所述步骤(1)中:
所述有机溶剂为二氯甲烷、四氢呋喃或二氧六环;
蓝萼甲素与三溴吡啶鎓的摩尔比为1:1~1:1.5;
低温条件是指反应温度为-10℃~0℃;反应时间为15-30分钟。
所述步骤(2)具体为,将步骤(1)制备得到的2-溴代蓝萼甲素和硫脲类化合物溶于有机溶剂中,加热回流,反应结束后冷却,以3-5倍量反应液体积的饱和NaHCO3溶液碱化,再以蒸馏水稀释至反应液体积的10-15倍,二氯甲烷萃取,有机相用饱和食盐水洗涤,无水硫酸钠干燥,过滤,减压浓缩,硅胶柱层析分离,洗脱液为石油醚/乙酸乙酯按照体积比为2/1,即可得到蓝萼甲素的噻唑衍生物。
上述步骤(2):
所述2-溴代蓝萼甲素与硫脲类化合物的摩尔比为1:1~1:1.5;
所述中间产物2-溴代蓝萼甲素与硫脲类化合物,加热回流时间为3-12小时;
所述硫脲类化合物为硫脲、N-烷基取代硫脲、N-烯烃基取代硫脲或N-芳基取代硫脲。优选地,硫脲类化合物为硫脲、N-甲基硫脲、N-乙基硫脲、N-正丙基硫脲、N-异丙基硫脲、N-正丁基硫脲、N-正己基硫脲、N-环己基硫脲、N-烯丙基硫脲、N-苯基硫脲或N-苄基硫脲;
所述有机溶剂为乙醇、甲醇、二氯甲烷或四氢呋喃。
本发明还提供了含蓝萼甲素的噻唑衍生物的制剂,该制剂由噻唑衍生物与药学上可接受的载体组成。
所述制剂,包括但不限于片剂、胶囊剂、软胶剂、喷雾剂、凝胶剂、凝胶吸入剂、口服剂、混悬剂、冲剂、贴剂、软膏、丸剂、散剂、注射剂、输液剂、冻干注射剂、脂质体注射剂、靶向给药注射剂、栓剂、缓释制剂或控释制剂。
所述药学上可接受的载体是指药学领域常规的药物载体,选自填充剂、粘合剂、崩解剂、润滑剂、助悬剂、润湿剂、溶剂、表面活性剂或矫味剂中的一种或几种。
所述填充剂选自淀粉、蔗糖、乳糖、甘露醇、山梨醇、木糖醇、微晶纤维素或葡萄糖等;
所述粘合剂选自纤维素衍生物、藻酸盐、明胶或聚乙烯吡咯烷酮等;
所述崩解剂选自微晶纤维素、羧甲基淀粉钠、交联聚乙烯吡咯烷酮、低取代羟丙基纤维素或交联羧甲基纤维素钠;
所述润滑剂选自硬脂酸、聚乙二醇、碳酸钙、碳酸氢钠、微粉硅胶、滑石粉或硬脂酸镁;
所述助悬剂选自微粉硅胶、蜂蜡、纤维素、固态聚乙二醇;
所述润湿剂选自甘油、吐温-80、乙氧基氢化蓖麻油或卵磷脂;
所述溶剂选自乙醇、液态聚乙二醇、异丙醇、吐温-80、甘油、丙二醇或植物油,所述植物油选自大豆油、蓖麻油、花生油、调和油等;
所述表面活性剂选自十二烷基苯磺酸钠、硬脂酸、聚氧乙烯-聚氧丙烯共聚物、脂肪酸山梨坦或聚山梨酯(吐温)等;
所述甜味剂选自阿斯巴甜、蔗糖素、香精、柠檬酸或糖精钠。
本发明还提供了所述噻唑衍生物在制备治疗肿瘤的药物中的应用,所述肿瘤优选为肝癌、宫颈癌、白血病、绒毛膜癌和肺癌。
本发明所提供的蓝萼甲素衍生物具有以下优点:
1、本发明在保留式Ⅰ结构药效基团α或β不饱和环戊酮的前提下,通过对A环进行结构修饰引入噻唑环,进而制备成相应的草酸盐或盐酸盐,可以提高水溶性,制备水溶剂型,提高其体内的生物利用度。
2、本发明涉及的蓝萼甲素的噻唑衍生物,经细胞毒活性评价实验,结果发现具有很强的人肿瘤细胞增殖抑制活性,活性优于母体化合物蓝萼甲素。
附图说明
图1A和图1B分别为中间体2-溴蓝萼甲素的1HNMR和13CNMR;
图2为蓝萼甲素的2-胺基噻唑衍生物IIa的13C-NMR;
图3为蓝萼甲素的2-甲胺基噻唑衍生物IIb的13C-NMR;
图4为蓝萼甲素的2-乙胺基噻唑衍生物IIc的13C-NMR;
图5为蓝萼甲素的2-丙胺基噻唑衍生物IId的13C-NMR;
图6为蓝萼甲素的2-异丙胺基噻唑衍生物IIe的13C-NMR;
图7为蓝萼甲素的2-正丁胺基噻唑衍生物IIf的13C-NMR;
图8为蓝萼甲素的2-正己胺基噻唑衍生物IIg的13C-NMR;
图9为蓝萼甲素的2-烯丙胺基噻唑衍生物IIh的13C-NMR;
图10为蓝萼甲素的2-环己胺基噻唑衍生物IIi的13C-NMR;
图11为蓝萼甲素的2-苯胺基噻唑衍生物IIj的13C-NMR;
图12为蓝萼甲素的2-苄胺基噻唑衍生物IIk的13C-NMR。
具体实施方式
以下实施例用于说明本发明,但不用来限制本发明的范围。
以下实施例所述制备过程,所采用的所有化学试剂如无特别标注均为分析纯。
实施例1:2-溴代蓝萼甲素的制备
称取166mg(0.5mmol)蓝萼甲素溶于5mLTHF,冰浴,然后将160mg(0.5mmol)三溴吡啶鎓溶于1mLTHF,冰浴后缓慢逐滴加入反应体系,30min后加入30mL蒸馏水淬灭反应,以二氯甲烷萃取,每次30mL,萃取3次,合并萃取液,以饱和食盐水洗涤后无水硫酸钠干燥,减压浓缩,硅胶柱层析分离,石油醚-乙酸乙酯(2:1)洗脱,得白色固体(C-2差向异构体)145.5mg,产率70.8%。mp.203-205℃
异构体1:1HNMR(400MHz,CDCl3)δ6.15(s,1H),5.42(s,1H),4.90(dd,J=12.2,6.8Hz,1H),4.84(s,1H),4.33(dd,J=11.9,3.9Hz,1H),3.07(brs,1H),2.65(dd,J=13.4,6.8Hz,1H),2.09(dd,J=13.4,9.3Hz,1H),1.98–1.86(m,2H),1.83–1.66(m,2H),1.60–1.38(m,4H),1.27(s,3H),1.16(s,3H),1.12(s,3H);13CNMR(100MHz,CDCl3)δ207.90,207.18,147.08,118.99,75.05,74.23,61.54,52.88,52.49,50.70,49.78,48.59,45.90,41.53,30.79,29.47,28.86,22.22,21.27,18.19.其核磁共振波谱图见附图1A和1B.
异构体2:1HNMR(400MHz,CDCl3)δ6.15(s,1H),5.42(s,1H),5.04(dd,J=10.9,9.5Hz,1H),4.71(s,1H),4.33(dd,J=11.9,3.9Hz,1H),3.07(brs,1H),2.36(dd,J=13.4,11.6Hz,1H),2.09(dd,J=13.6,9.3Hz,1H),1.98–1.86(m,2H),1.83–1.66(m,2H),1.60–1.38(m,4H),1.25(s,3H),1.17(s,3H),0.99(s,3H).13CNMR(100MHz,CDCl3)δ207.27,206.70,147.08,118.99,74.78,73.55,61.25,52.51,52.35,50.18,49.73,47.32,45.90,40.84,30.61,29.20,27.82,20.32,18.53,17.81.其核磁共振波谱图见附图1A和1B。
实施例2:蓝萼甲素的噻唑衍生物的制备
反应式如下:
实施例2.1:蓝萼甲素的2-胺基噻唑衍生物IIa的制备
称取82mg(0.2mmol)实施例1制备所得2-溴代蓝萼甲素和15mg(0.2mmol)硫脲溶于2mL乙醇,加热回流5h后自然冷却,加入10mL饱和NaHCO3溶液碱化后再加入18mL蒸馏水,以二氯甲烷萃取3次,每次30mL,合并萃取液,以饱和食盐水洗涤2次,以无水硫酸钠干燥,过滤后减压浓缩,硅胶柱层析分离纯化,以石油醚/乙酸乙酯2/1洗脱,得白色固体28.6mg,即为本实施例的蓝萼甲素的2-胺基噻唑衍生物IIa,产率36.8%。mp.254-256℃.
1HNMR(400MHz,C5D5N)δ7.59(s,1H),7.26(s,1H),6.36(s,1H),5.42(s,1H),5.15(s,1H),4.90(s,1H),4.82(dt,J=11.9,4.0Hz,1H),3.29(brs,1H),2.61(d,J=15.2Hz,1H),2.30(d,J=12.6Hz,1H),2.18–2.00(m,2H),1.72(dd,J=9.3,4.4Hz,1H),1.64(dd,J=17.1,4.8Hz,2H),1.56–1.47(m,2H),1.43(s,3H),1.35(s,3H),1.12(s,3H).13CNMR(100MHz,C5D5N)δ208.14,167.19,152.91,150.19,116.72,114.13,75.87,74.14,62.23,53.31,51.04,47.33,41.12,38.95,37.82,31.76,31.22,31.16,22.74,18.69,18.58.(13CNMR的具体图谱见附图2)
实施例2.2:蓝萼甲素的2-甲胺基噻唑衍生物IIb的制备
称取82mg(0.2mmol)实施例1制备所得2-溴代蓝萼甲素和18mg(0.2mmol)N-甲基硫脲,具体操作过程同实施例2.1,得白色固体70.5mg,即为本实施例的蓝萼甲素的2-甲胺基噻唑衍生物IIb,产率87.7%。mp.255℃分解。
1HNMR(400MHz,C5D5N)δ8.12(brs,1H),7.85(q,J=4.2Hz,1H),7.22(brs,1H),6.34(s,1H),5.41(s,1H),5.14(s,1H),4.80(d,J=9.0Hz,1H),3.28(brs,1H),3.05(d,J=4.2Hz,3H),2.63(d,J=15.2Hz,1H),2.29(m,1H),2.08(m,2H),1.95(m,1H),1.72(m,1H),1.63(m,2H),1.52(m,2H),1.43(s,3H),1.35(s,3H),1.11(s,3H).13CNMR(100MHz,C5D5N)δ208.1,168.6,153.3,150.2,116.7,113.0,75.9,74.1,62.2,53.3,51.1,47.3,41.1,39.0,37.9,32.0,31.8,31.2,31.2,22.7,18.7,18.6..(13CNMR的具体图谱见附图3)
实施例2.3:蓝萼甲素的2-乙胺基噻唑衍生物IIc的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和16mg(0.15mmol)N-乙基硫脲,具体操作过程同实施例2.1,得白色固体38.5mg,即为本实施例的蓝萼甲素的2-乙胺基噻唑衍生物IIc,产率61.7%。mp.196-198℃。
1HNMR(400MHz,CDCl3)δ6.16(s,2H),5.43(s,1H),4.87(s,1H),4.41(dd,J=12.0,3.2Hz,1H),3.21(m,1H),3.14(brs,1H),3.09(m,1H),2.60(d,J=15.5Hz,1H),2.15(d,J=13.4Hz,1H),2.05(m,2H),1.94(dd,J=25.1,12.5Hz,1H),1.81(m,1H),1.43-1.61(m,4H),1.34(t,J=7.2Hz,3H),1.27(d,J=6.0Hz,3H),1.22(s,3H),1.13(s,3H).13CNMR(100MHz,CDCl3)δ209.6,169.5,151.2,148.3,118.1,112.1,75.1,72.6,62.0,52.8,50.9,46.2,41.5,40.6,38.9,37.0,31.8,31.0,30.4,21.9,18.4,18.3,14.5.(13CNMR的具体图谱见附图4)
实施例2.4:蓝萼甲素的2-丙胺基噻唑衍生物IId的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和18mg(0.15mmol)N-丙基硫脲,具体操作过程同实施例2.1,得白色固体28.5mg,即为本实施例的蓝萼甲素的2-丙胺基噻唑衍生物IId,产率44.2%。mp.186-188℃。
1HNMR(400MHz,CDCl3)δ6.13(s,1H),5.40(s,1H),4.85(s,1H),4.39(dd,J=12.1,3.2Hz,1H),3.11(m,2H),3.02(m,1H),2.58(d,J=15.3Hz,1H),2.10(m,1H),1.90(m,1H),1.80(m,1H),1.70(m,3H),1.56(m,1H),1.18-1.33(m,4H),1.25(s,3H),1.19(s,3H),1.10(s,3H),0.96(t,J=7.3Hz,3H).13CNMR(100MHz,CDCl3)δ209.2,169.6,148.1,147.5,118.1,112.0,75.1,73.0,61.9,52.68,50.9,48.9,46.2,40.6,38.9,37.0,31.5,31.0,30.1,22.6,21.8,18.4,18.3,11.8..(13CNMR的具体图谱见附图5)
实施例2.5:蓝萼甲素的2-异丙胺基噻唑衍生物IIe的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和18mg(0.15mmol)N-异丙基硫脲,具体操作过程同实施例2.1,得白色固体53.3mg,即为本实施例的蓝萼甲素的2-异丙胺基噻唑衍生物IIe,产率82.6%。mp.166-168℃。
1HNMR(400MHz,CDCl3)δ6.13(s,1H),5.40(s,1H),4.85(s,1H),4.40(dd,J=12.0,3.1Hz,1H),3.34(heptet,J=6.2Hz,1H),3.11(brs,1H),2.56(d,J=15.3Hz,1H),2.12(m,1H),1.92(m,1H),1.79(m,1H),1.58-1.49(m,3H),1.47-1.39(m,3H),1.36(d,J=6.2Hz,3H),1.25(s,3H),1.22(d,J=6.2Hz,3H),1.20(s,3H),1.10(s,3H).13CNMR(100MHz,CDCl3)δ208.9,168.3,150.3,148.1,117.8,111.6,74.9,72.6,61.7,52.5,50.7,48.9,46.0,40.5,38.6,36.8,31.4,30.8,30.6,21.6,18.2,18.1,13.7,13.7..(13CNMR的具体图谱见附图6)
实施例2.6:蓝萼甲素的2-正丁胺基噻唑衍生物IIf的制备
称取49mg(0.12mmol)实施例1制备所得2-溴代蓝萼甲素和16mg(0.12mmol)N-正丁基硫脲,具体操作过程同实施例2.1,得白色固体38.8mg,,即为本实施例的蓝萼甲素的2-正丁胺基噻唑衍生物IIf,产率产率72.8%。mp.212-214℃。
1HNMR(400MHz,CDCl3)δ6.20(s,1H),5.47(s,1H),4.92(s,1H),4.46(dd,J=12.0,3.2Hz,1H),3.23(m,1H),3.18(brs,1H),3.09(m,1H),2.65(d,J=15.3Hz,1H),2.19(m,1H),2.12(m,1H),2.08(m,1H),1.98(m,1H),1.86(m,1H),1.77-1.70(m,2H),1.63(m,1H),1.52-1.44(m,5H),1.32(s,3H),1.27(s,3H),1.18(s,3H),1.13(s,1H),0.99(t,J=7.3Hz,3H).13CNMR(100MHz,CDCl3)δ209.2,169.5,151.1,148.1,117.8,111.8,74.9,72.6,61.8,52.6,50.8,46.6,46.0,40.5,38.8,36.9,31.6,31.2,30.9,30.1,21.7,20.1,18.2,18.1,13.8.(13CNMR的具体图谱见附图7)
实施例2.7:蓝萼甲素的2-正己胺基噻唑衍生物IIg的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和122mg(0.15mmol)N-正己基硫脲,具体操作过程同实施例2.1,得白色固体27.4mg,即为本实施例的蓝萼甲素的2-正己胺基噻唑衍生物IIg,产率38.7%。mp.164-166℃。
1HNMR(400MHz,CDCl3)δ6.20(s,1H),5.47(s,1H),4.92(s,1H),4.46(dd,J=12.0,3.3Hz,1H),3.22(m,1H),3.18(brs,1H),3.09(m,1H),2.65(d,J=15.4Hz,1H),2.19(d,J=12.3Hz,1H),2.10(m,2H),1.98(q,J=12.5Hz,1H),1.86(m,1H),1.75(sextet,J=7.0Hz,2H),1.66-1.59(m,2H),1.49(m,2H),1.43(m,2H),1.37-1.35(m,4H),1.32(s,3H),1.27(s,3H),1.18(s,3H),0.93(t,J=6.8Hz,3H).13CNMR(100MHz,CDCl3)δ209.1,169.4,151.1,148.1,117.8,111.8,74.9,72.7,61.8,52.6,50.8,46.9,46.0,40.5,38.8,36.9,31.5,31.5,30.9,30.0,29.1,26.7,22.6,21.7,18.2,18.1,14.0.(13CNMR的具体图谱见附图8)
实施例2.8:蓝萼甲素的2-烯丙胺基噻唑衍生物IIh的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和17mg(0.15mmol)N-烯丙基硫脲,具体操作过程同实施例2.1,得白色固体35.6mg,即为本实施例的蓝萼甲素的2-烯丙胺基噻唑衍生物IIh,产率55.4%。mp.162-164℃。
1HNMR(400MHz,CDCl3)δ6.21(s,1H),5.87(ddt,J=17.2,10.2,5.6Hz,1H),5.48(s,1H),5.37(dd,J=17.2,1.4Hz,1H),5.25(dd,J=10.2,1.4Hz,1H),4.92(brs,1H),4.45(dd,J=12.0,3.4Hz,1H),3.90(dd,J=15.3,5.6Hz,1H),3.79(dd,J=15.3,5.6Hz,1H),3.18(brs,1H),2.65(d,J=15.3Hz,1H),2.17(d,J=12.6Hz,1H),2.11–2.08(m,2H),1.98(q,J=12.5Hz,1H),1.86(m,1H).1,61-1.48(m,4H),1.32(s,3H),1.26(s,3H),1.17(s,3H).13CNMR(100MHz,CDCl3)δ209.4,169.1,151.1,148.0,133.7,118.4,117.6,112.6,75.1,73.0,62.0,52.7,50.9,49.3,46.1,40.6,38.9,37.1,31.5,31.0,30.1,21.9,18.4,18.3.(13CNMR的具体图谱见附图9)
实施例2.9:蓝萼甲素的2-环己胺基噻唑衍生物IIi的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和24mg(0.15mmol)N-环己基硫脲,具体操作过程同实施例2.1,得白色固体61.3mg,即为本实施例的蓝萼甲素的2-环己胺基噻唑衍生物IIi,产率87.0%。mp.196-198℃。
1HNMR(400MHz,CDCl3)δ6.15(s,1H),5.42(s,1H),4.85(s,1H),4.41(dd,J=12.0,3.3Hz,1H),3.12(brs,1H),2.98(m,1H),2.56(d,J=15.3Hz,1H),2.10(m,2H),2.00(m,2H),1.90(m,2H),1.81-1.70(m,4H),1.63-1.50(m,3H),1.47-1.42(m,4H),1.29(m,2H),1.26(s,3H),1.20(s,3H),1.10(s,3H).13CNMR(100MHz,CDCl3)δ208.8,168.1,148.1,148.1,118.1,111.7,75.1,73.2,61.9,56.4,52.7,50.8,46.2,40.7,38.8,37.0,33.1,32.9,31.4,31.1,29.9,25.9,25.7,25.1,21.9,18.4,18.3.(13CNMR的具体图谱见附图10)
实施例2.10:蓝萼甲素的2-苯胺基噻唑衍生物IIj的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和23mg(0.15mmol)N-苯基硫脲,具体操作过程同实施例2.1,得白色固体20.7mg,即为本实施例的蓝萼甲素的2-苯胺基噻唑衍生物IIj,产率29.7%。mp.166-168℃。
1HNMR(400MHz,CDCl3)δ7.39–7.26(m,4H),7.02(tt,J=7.4,1.2Hz,1H),6.17(s,1H),5.43(s,1H),4.89(s,1H),4.48(dd,J=12.1,3.5Hz,1H),3.13(brs,1H),2.64(d,J=15.5Hz,1H),2.15(m,1H),2.06(m,1H),1.84-1.79(m,3H),1.58-1.48(m,4H),1.32(s,3H),1.26(s,3H),1.14(s,3H).13CNMR(100MHz,CDCl3)δ209.2,163.5,151.6,147.9,140.9,129.5,129.5,123.0,118.7,118.6,118.6,113.9,75.2,73.6,62.1,52.6,51.0,46.2,40.7,38.7,37.2,31.4,31.1,29.7,22.2,18.4,18.3.(13CNMR的具体图谱见附图11)
实施例2.11:蓝萼甲素的2-苄胺基噻唑衍生物IIk的制备
称取61mg(0.15mmol)实施例1制备所得2-溴代蓝萼甲素和225mg(0.15mmol)N-苄基硫脲,具体操作过程同实施例2.1,得白色固体43.8mgmg,即为本实施例的蓝萼甲素的2-苯胺基噻唑衍生物IIk,产率61.1%。mp.160-162℃。
1HNMR(400MHz,CDCl3)δ7.40(d,J=7.2Hz,2H),7.34(t,J=7.2Hz,2H),7.28(d,J=7.2Hz,1H),5.93(s,1H),5.34(s,1H),4.86(s,1H),4.43-4.31(m,3H),3.10(brs,1H),2.57(d,J=15.4Hz,1H),2.12(m,1H),2.02(m,2H),1.92(q,J=12.3Hz,1H),1.78(m,1H),1.53-1.43(m,4H).13CNMR(400MHz,CDCl3)δ209.3,169.0,151.2,147.8,137.6,128.7,128.7,127.9,127.9,127.3,118.4,112.7,75.0,73.0,61.9,52.6,50.8,50.6,48.0,40.5,38.8,37.0,31.4,30.9,29.9,21.8,18.3,18.2.(13CNMR的具体图谱见附图12)
实施例3蓝萼甲素噻唑衍生物盐酸盐的制备及水溶性测定
实施例3.1:蓝萼甲素噻唑衍生物盐酸盐的制备
实施例2制备得到的蓝萼甲素噻唑衍生物IIa~IIk溶于甲醇中,冰浴条件下滴加等当量的甲醇饱和的浓盐酸,沉淀过滤,少量甲醇洗涤,即得到衍生物的盐酸盐。
优选地,蓝萼甲素2-胺基噻唑衍生物IIa的盐酸盐的制备:称取10mg实施例2.1制备所得蓝萼甲素2-胺基噻唑衍生物IIa溶于甲醇中,冰浴下滴加5mL甲醇饱和的浓盐酸(浓盐酸:甲醇=1:1,体积比),析出沉淀,过滤,少量甲醇洗涤后干燥。
优选地,蓝萼甲素2-甲胺基噻唑衍生物IIb的盐酸盐的制备:称取20mg实施例2.2制备所得蓝萼甲素2-甲胺基噻唑衍生物IIb溶于甲醇中,冰浴下滴加10mL甲醇饱和的浓盐酸(浓盐酸:甲醇=1:1,体积比),析出沉淀,过滤,少量甲醇洗涤后干燥。
优选地,蓝萼甲素2-烯丙胺基噻唑衍生物IIh的盐酸盐的制备:称取15mg实施例2.2制备所得蓝萼甲素2-烯丙胺基噻唑衍生物IIh溶于甲醇中,冰浴下滴加6μL甲醇饱和的浓盐酸(浓盐酸:甲醇=1:1,体积比),析出沉淀,过滤,少量甲醇洗涤后干燥。
实施例3.2:蓝萼甲素及蓝萼甲素噻唑衍生物盐酸盐水溶性测定
步骤(1):蓝萼甲素、IIa盐酸盐、IIb盐酸盐、IIh盐酸盐的饱和溶液的制备:称取2~4mg蓝萼甲素、实施例3.1制备所得IIa盐酸盐、IIb盐酸盐、IIh盐酸盐,分别加入到1mL蒸馏水中,25℃条件下震荡24小时,离心后得上清液。
步骤(2):蓝萼甲素、IIa盐酸盐、IIb盐酸盐、IIh盐酸盐的饱和溶液浓度的测定:用HPLC一点标定法测定所述化合物的水溶性。
具体地,取上述步骤(1)制备的饱和溶液10mL,注入HPLC,测定吸收峰面积。HPLC条件:WatersμBondapakC18(300mm×3.9mm);流速0.5mL/min;紫外检测波长254nm。流动相:蓝萼甲素,70%乙腈-水(0.1%三氟乙酸);IIa盐酸盐、IIb盐酸盐、IIh盐酸盐,40%乙腈-水(0.1%三氟乙酸)。取配制的已知准确浓度的蓝萼甲素、IIa、IIb、IIh水溶液100mL,与上述相同的HPLC条件下,测定吸收峰面积。比较吸收峰面积,计算饱和水溶液的浓度。
实验结果显示:蓝萼甲素、IIa盐酸盐、IIb盐酸盐、IIh盐酸盐饱和水溶液的浓度分别为:0.22mg/mL,80.5mg/mL,35.2mg/mL,60.8mg/mL。
实施例4:蓝萼甲素及蓝萼甲素噻唑衍生物的药效实验
针对人肝癌HepG2细胞、人大细胞肺癌NCI-H460细胞、人绒毛膜癌JEG-3细胞、人急性(早幼)粒细胞白血病HL-60细胞、人慢性粒细胞白血病K562细胞、人宫颈癌Hela细胞的生长抑制作用的药效学实验。
1.药物与试剂:受试样品,DMEM、1640培养基,10%灭活小牛血清(FBS),PBS溶解液,二甲基亚砜(DMSO),三联液(10%SDS+5%异丙醇+12mMHCl),噻唑蓝(MTT),阿霉素(阳性对照药)。
2.仪器:超净工作台,CO2培养箱,多功能倒置显微镜,离心机,自动酶标仪,96孔培养板。
3.细胞株:人肝癌HepG2肿瘤细胞、人大细胞肺癌NCI-H460细胞、人绒毛膜癌JEG-3细胞、人急性(早幼)粒细胞白血病HL-60细胞、人慢性粒细胞白血病K562细胞、人宫颈癌Hela细胞。
4.样品配制:取按照上述实施例2制备得到的蓝萼甲素的2-胺基噻唑衍生物IIa、蓝萼甲素的2-甲胺基噻唑衍生物IIb、蓝萼甲素的2-乙胺基噻唑衍生物IIc、蓝萼甲素的2-丙胺基噻唑衍生物IId、蓝萼甲素的2-异丙胺基噻唑衍生物IIe、蓝萼甲素的2-正丁胺基噻唑衍生物IIf、蓝萼甲素的2-正己胺基噻唑衍生物IIg、蓝萼甲素的2-烯丙胺基噻唑衍生物IIh、蓝萼甲素的2-环己胺基噻唑衍生物IIi、蓝萼甲素的2-苯胺基噻唑衍生物IIj、蓝萼甲素的2-苄胺基噻唑衍生物IIk,用DMSO溶解化合物,超声溶解,浓度为100mM,所得药物溶液-20℃条件下储存。
5.实验方法
步骤1:贴壁细胞的药物MTT实验,其进一步包括:
所述贴壁细胞包括人肝癌HepG2肿瘤细胞、人大细胞肺癌NCI-H460细胞、人绒毛膜癌JEG-3细胞、人大细胞肺癌NCI-H460细胞、人宫颈癌Hela细胞。
步骤1.1:收集对数生长期细胞,用完全DMEM培养基悬浮,并调整细胞悬液浓度为3×104/mL,接种96孔细胞培养板,100mL/孔。置37℃,5%CO2培养箱培养24小时,弃去上清,加入新鲜完全DMEM培养基,90mL/孔,并加入不同浓度待测药物溶液,10mL/孔,每个浓度设3个复孔;空白孔加入DMEM培养基10mL/孔;本底孔加入不含细胞的培养基100mL/孔。
步骤1.2:置37℃,5%CO2孵育48小时。
步骤1.3:每孔加入100uLMTT溶液(0.5mg/mL,不完全DMEM培养基配制),继续置培养箱孵育4小时。
步骤1.4:4小时后终止培养,弃去上清,每孔加入150mL二甲基亚砜,置摇床上低速振荡5min,使结晶物充分溶解。
步骤1.5:在酶联免疫检测仪570nm处测量各孔的吸光值。
步骤2:悬浮细胞的药物MTT实验,其进一步包括:
所述悬浮细胞包括人急性(早幼)粒细胞白血病HL-60细胞、人慢性粒细胞白血病K562细胞。
步骤2.1:收集对数生长期细胞,用完全RPMI1640培养基悬浮,细胞计数,并调整细胞浓度为3×105/mL,接种96孔细胞培养板,90mL/孔。加入不同浓度待测药物溶液,10mL/孔,每个浓度设3个复孔;空白孔加入1640培养基10mL/孔;本底孔加入不含细胞的培养基100mL/孔。
步骤2.2:置37℃,5%CO2孵育48小时。
步骤2.3:每孔加入10mLMTT溶液(5mg/1mL,1640培养基配制),继续置培养箱孵育4小时。
步骤2.4:加入三联液(10%SDS+5%异丙醇+12mMHCl),10mL/孔,37℃孵育12小时。
步骤2.5:在酶标仪检测各孔OD值,检测波长570nm。
6.实验结果:蓝萼甲素的噻唑衍生物对人肝癌HepG2细胞、人大细胞肺癌NCI-H460细胞、人绒毛膜癌JEG-3细胞、人急性(早幼)粒细胞白血病HL-60细胞、人慢性粒细胞白血病K562细胞、人宫颈癌Hela细胞生长抑制作用如下表所示:
表1:蓝萼甲素的噻唑衍生物IIa-IIk对癌瘤细胞株增殖抑制结果
7.实验结果表明:实施例2制备所得蓝萼甲素的噻唑衍生物IIa-IIk对人肝癌HepG2细胞、人大细胞肺癌NCI-H460细胞、人绒毛膜癌JEG-3细胞、人急性(早幼)粒细胞白血病HL-60细胞、人慢性粒细胞白血病K562细胞、人宫颈癌Hela细胞等癌瘤细胞株显示很强的细胞增殖抑制活性。
8.结论:实施例2制备所得蓝萼甲素的噻唑衍生物IIa-IIk,具有制备抗癌药物的应用前景,以及其应用于癌症患者。其在治疗肝癌、肺癌、宫颈癌、绒毛膜癌、急性粒细胞白血病及慢性粒细胞白血病方面有特效,尤其是白血病方面明显优于蓝萼甲素。
上述内容为本发明的具体实施例的例举,对于其中未详尽表述的试剂、设备、操作方法等,应当理解为采取本领域已有的普通及常规试剂、设备、操作方法等来予以实施。
虽然上文中已经用一般性说明及具体实施方案做了详尽的阐述,但本发明上述实施例仅为说明本发明技术方案之用,仅为本发明技术方案的例举,并不限于本发明的技术方案及其保护范围。在本发明基础上采用等同技术手段、等同试剂等对本发明权利要求书及说明公开书所公开的技术方案的一些修改或改进,这对本领域技术人员而言是显而易见的。因此,在不偏离本发明精神的基础上所做的修改或改进均属于本发明要求保护的范围,应当认为是没有超出本发明权利要求书及说明书所公开的范围。
Claims (8)
1.一种蓝萼甲素的噻唑衍生物,其特征在于,该类衍生物具有式II所示结构:
其中R为氢、甲基、乙基、正丙基、异丙基、正丁基、正己基、烯丙基、环己基、苯基或苄基。
2.权利要求1所述的噻唑衍生物的制备方法,其特征在于,该方法包括以下步骤:以蓝萼甲素为先导化合物,对其A环进行结构修饰,先得到重要的中间产物2-溴代蓝萼甲素,继而与硫脲类化合物通过Hantzsch反应,得到A环上骈合噻唑的蓝萼甲素衍生物。
3.根据权利要求2所述的制备方法,其特征在于,该方法包括如下步骤:
(1)步骤1:以天然产物蓝萼甲素和三溴吡啶鎓为原料,低温条件下于有机溶剂中发生取代反应,硅胶柱层析分离纯化,得蓝萼甲素的α-溴代酮中间产物,即2-溴代蓝萼甲素;
其化学反应式如下所示:
(2)步骤2:将上述步骤1所得的2-溴代蓝萼甲素与硫脲类化合物在有机溶剂中加热回流,硅胶柱层析分离纯化,得到蓝萼甲素的噻唑衍生物;
其化学反应式如下所示:
4.根据权利要求2或3所述的方法,其特征在于,所述步骤(1)具体为:取蓝萼甲素溶于有机溶剂中,低温条件下搅拌10-15分钟,三溴吡啶鎓溶于相同有机溶剂中,缓慢逐滴加入反应体系,低温条件下搅拌反应,然后以5-7倍量反应液体积的蒸馏水淬灭反应,二氯甲烷萃取,有机相经饱和食盐水洗涤后无水硫酸钠干燥,过滤,减压浓缩,硅胶柱层析分离,洗脱液为石油醚/乙酸乙酯按照体积比2/1,得到所需的重要中间产物2-溴代蓝萼甲素。
5.根据权利要求2或3所述的方法,其特征在于,所述步骤(2)具体为,将步骤(1)制备得到的2-溴代蓝萼甲素和硫脲类化合物溶于有机溶剂中,加热回流,反应结束后冷却,以3-5倍量反应液体积的饱和NaHCO3溶液碱化,再以蒸馏水稀释至反应液体积的10-15倍,二氯甲烷萃取,有机相用饱和食盐水洗涤,无水硫酸钠干燥,过滤,减压浓缩,硅胶柱层析分离,洗脱液为石油醚/乙酸乙酯按照体积比为2/1,即可得到蓝萼甲素的噻唑衍生物。
6.含权利要求1所述噻唑衍生物的制剂,该制剂由噻唑衍生物与药学上可接受的载体组成。
7.权利要求1所述噻唑衍生物在制备治疗肿瘤的药物中的应用。
8.根据权利要求7所述的应用,其特征在于,所述肿瘤为肝癌、宫颈癌、白血病、绒毛膜癌和肺癌。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410606018.6A CN104356090B (zh) | 2014-10-30 | 2014-10-30 | 一种蓝萼甲素的噻唑衍生物及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410606018.6A CN104356090B (zh) | 2014-10-30 | 2014-10-30 | 一种蓝萼甲素的噻唑衍生物及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104356090A CN104356090A (zh) | 2015-02-18 |
CN104356090B true CN104356090B (zh) | 2016-04-06 |
Family
ID=52523427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410606018.6A Expired - Fee Related CN104356090B (zh) | 2014-10-30 | 2014-10-30 | 一种蓝萼甲素的噻唑衍生物及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104356090B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11406622B2 (en) | 2017-02-23 | 2022-08-09 | Suzhou Pharmavan Co., Ltd. | Glaucocalyxin a derivative, pharmaceutically acceptable salt thereof, or pharmaceutical composition thereof and uses thereof in preparation of drugs for treating psoriasis |
CN110075096A (zh) * | 2019-05-14 | 2019-08-02 | 大连理工大学 | 王枣子乙素在制备用于治疗肝癌的药物中的用途 |
CN116966179A (zh) * | 2022-04-22 | 2023-10-31 | 苏州沪云新药研发股份有限公司 | 二萜化合物衍生物或其盐在制备防治特应性皮炎的药物中的应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102229598A (zh) * | 2011-04-21 | 2011-11-02 | 新乡医学院 | 一种对映-贝壳杉型二萜类化合物及其制备方法和应用 |
CN102260173A (zh) * | 2009-08-14 | 2011-11-30 | 上海金昊药业开发有限公司 | 蓝萼甲素的阿魏酸衍生物及其制备方法和应用 |
CN102584780A (zh) * | 2012-01-16 | 2012-07-18 | 新乡医学院 | 一种蓝萼甲素衍生物及其制备方法和应用 |
CN103755585A (zh) * | 2013-11-18 | 2014-04-30 | 福建医科大学 | 对映贝壳杉烯类二萜化合物的衍生物及其制备方法和应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002037716A (ja) * | 2000-07-24 | 2002-02-06 | Shiseido Co Ltd | カウレン類含有組成物、養毛剤及び皮膚外用剤 |
-
2014
- 2014-10-30 CN CN201410606018.6A patent/CN104356090B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102260173A (zh) * | 2009-08-14 | 2011-11-30 | 上海金昊药业开发有限公司 | 蓝萼甲素的阿魏酸衍生物及其制备方法和应用 |
CN102229598A (zh) * | 2011-04-21 | 2011-11-02 | 新乡医学院 | 一种对映-贝壳杉型二萜类化合物及其制备方法和应用 |
CN102584780A (zh) * | 2012-01-16 | 2012-07-18 | 新乡医学院 | 一种蓝萼甲素衍生物及其制备方法和应用 |
CN103755585A (zh) * | 2013-11-18 | 2014-04-30 | 福建医科大学 | 对映贝壳杉烯类二萜化合物的衍生物及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN104356090A (zh) | 2015-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101978959B (zh) | 含笑内酯及其衍生物用于治疗癌症的用途 | |
CN102234259A (zh) | 含笑内酯衍生物,其药物组合物及其制备方法和用途 | |
CN104558077B (zh) | 蓝萼甲素的葡萄糖衍生物及其制备方法和应用 | |
WO2011131103A1 (zh) | 含笑内酯衍生物,其药物组合物及其制备方法和用途 | |
US8796279B2 (en) | 4′-demethylepipodophyllotoxin derivative, preparation method and use thereof | |
CN103275051B (zh) | 一种7,3’,4’-三羟基黄酮衍生物及其在制备治疗肝癌药物中的应用 | |
CN104356090B (zh) | 一种蓝萼甲素的噻唑衍生物及其制备方法和应用 | |
CN107793424A (zh) | 小白菊内酯衍生物,其药物组合物及其用途 | |
CN102584780A (zh) | 一种蓝萼甲素衍生物及其制备方法和应用 | |
CN104523664B (zh) | 姜黄素类抗肿瘤药物及其应用 | |
CN104825453A (zh) | 金鸡纳生物碱衍生物作为细胞毒性化合物的应用 | |
WO2011131102A1 (zh) | 含笑内酯的制备方法及其用途 | |
CN103012417B (zh) | 黄皮属植物中的咔唑生物碱,以其为抗肿瘤活性成分的药物组合物,其制备方法和应用 | |
CN102988356B (zh) | 以黄皮属植物中的咔唑生物碱为抗肿瘤活性成分的药物组合物及其制备方法与应用 | |
CN109111419B (zh) | 7,8-含取代基香豆素衍生物及其制备方法和用途 | |
CN103351394B (zh) | 具有抗肿瘤活性的酰胺取代鬼臼类衍生物及其制备方法和用途 | |
CN107324999B (zh) | 萘醌二聚体及其制备方法与应用 | |
WO2015070662A1 (zh) | 具抗肿瘤活性的苯胺基鬼臼类衍生物及其制备方法和用途 | |
CN116396288A (zh) | 基于bcl-2家族蛋白配体化合物开发的蛋白降解剂及它们的应用 | |
CN110590778B (zh) | 3,10二对甲氧基苯基6,12二氮杂四高立方烷类化合物及合成方法和药物组合物 | |
CN102924372A (zh) | 一种抗肿瘤2-氨基-3-氰基吡啶的合成及其应用 | |
WO2013170694A1 (zh) | 木香烃内酯衍生物,其药物组合物及其制备方法和用途 | |
Chen et al. | Fangchinoline derivatives inhibits PI3K signaling in vitro and in vivo in non-small cell lung cancer | |
CN107445931A (zh) | 土木香内酯衍生物,其药物组合物及其制备方法和用途 | |
CN104098594B (zh) | 生物素-鬼臼毒素酯化衍生物及其药物组合物和其制备方法与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |