CN103524318A - 一类含烯丙基的单羰基姜黄素类似物在制备抗炎药物中的应用 - Google Patents
一类含烯丙基的单羰基姜黄素类似物在制备抗炎药物中的应用 Download PDFInfo
- Publication number
- CN103524318A CN103524318A CN201310501067.9A CN201310501067A CN103524318A CN 103524318 A CN103524318 A CN 103524318A CN 201310501067 A CN201310501067 A CN 201310501067A CN 103524318 A CN103524318 A CN 103524318A
- Authority
- CN
- China
- Prior art keywords
- inflammation
- compound
- allyl
- ketone
- nitrae
- 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.)
- Granted
Links
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical class C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 title abstract description 25
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 title abstract description 5
- 229940124599 anti-inflammatory drug Drugs 0.000 title description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 75
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 9
- -1 pulvis Substances 0.000 claims description 29
- 206010061218 Inflammation Diseases 0.000 claims description 25
- 230000004054 inflammatory process Effects 0.000 claims description 25
- 201000010099 disease Diseases 0.000 claims description 16
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 16
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical compound C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 16
- 108060008682 Tumor Necrosis Factor Proteins 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 10
- MZOFCQQQCNRIBI-VMXHOPILSA-N (3s)-4-[[(2s)-1-[[(2s)-1-[[(1s)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-[[2-[[(2s)-2,6-diaminohexanoyl]amino]acetyl]amino]-4-oxobutanoic acid Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@@H](N)CCCCN MZOFCQQQCNRIBI-VMXHOPILSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000002757 inflammatory effect Effects 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 208000002193 Pain Diseases 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- 125000001207 fluorophenyl group Chemical group 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 201000003068 rheumatic fever Diseases 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 2
- 201000008482 osteoarthritis Diseases 0.000 claims description 2
- 206010039073 rheumatoid arthritis Diseases 0.000 claims description 2
- 208000038016 acute inflammation Diseases 0.000 claims 4
- 230000006022 acute inflammation Effects 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 claims 4
- 208000037976 chronic inflammation Diseases 0.000 claims 4
- 208000037893 chronic inflammatory disorder Diseases 0.000 claims 4
- 206010040047 Sepsis Diseases 0.000 claims 2
- 125000001118 alkylidene group Chemical group 0.000 claims 2
- 125000001072 heteroaryl group Chemical group 0.000 claims 2
- 208000011580 syndromic disease Diseases 0.000 claims 2
- 208000023275 Autoimmune disease Diseases 0.000 claims 1
- 102000004127 Cytokines Human genes 0.000 claims 1
- 108090000695 Cytokines Proteins 0.000 claims 1
- 201000004624 Dermatitis Diseases 0.000 claims 1
- 206010018691 Granuloma Diseases 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 208000014919 IgG4-related retroperitoneal fibrosis Diseases 0.000 claims 1
- 206010065390 Inflammatory pain Diseases 0.000 claims 1
- 108090001005 Interleukin-6 Proteins 0.000 claims 1
- 206010033645 Pancreatitis Diseases 0.000 claims 1
- 206010035664 Pneumonia Diseases 0.000 claims 1
- 206010038979 Retroperitoneal fibrosis Diseases 0.000 claims 1
- 206010040070 Septic Shock Diseases 0.000 claims 1
- 206010051379 Systemic Inflammatory Response Syndrome Diseases 0.000 claims 1
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 230000009285 allergic inflammation Effects 0.000 claims 1
- 206010003230 arteritis Diseases 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 208000010353 central nervous system vasculitis Diseases 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 201000001981 dermatomyositis Diseases 0.000 claims 1
- 208000016097 disease of metabolism Diseases 0.000 claims 1
- 201000005033 granulomatous angiitis Diseases 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 208000006454 hepatitis Diseases 0.000 claims 1
- 231100000283 hepatitis Toxicity 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 206010025135 lupus erythematosus Diseases 0.000 claims 1
- 208000030159 metabolic disease Diseases 0.000 claims 1
- 230000003959 neuroinflammation Effects 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 208000005987 polymyositis Diseases 0.000 claims 1
- FGQJDHJXUZUTIQ-UHFFFAOYSA-N quinoline;1,3-thiazole Chemical class C1=CSC=N1.N1=CC=CC2=CC=CC=C21 FGQJDHJXUZUTIQ-UHFFFAOYSA-N 0.000 claims 1
- 230000036303 septic shock Effects 0.000 claims 1
- 208000013223 septicemia Diseases 0.000 claims 1
- 230000009885 systemic effect Effects 0.000 claims 1
- 230000003156 vasculitic effect Effects 0.000 claims 1
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 13
- 210000004027 cell Anatomy 0.000 description 12
- 241000699666 Mus <mouse, genus> Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 230000005764 inhibitory process Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 102100040247 Tumor necrosis factor Human genes 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000002260 anti-inflammatory agent Substances 0.000 description 8
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000002516 radical scavenger Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- 125000000746 allylic group Chemical group 0.000 description 6
- 238000010898 silica gel chromatography Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 235000019439 ethyl acetate Nutrition 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000000967 suction filtration Methods 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 229940109262 curcumin Drugs 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical group CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000004148 curcumin Substances 0.000 description 3
- 235000012754 curcumin Nutrition 0.000 description 3
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 208000027866 inflammatory disease Diseases 0.000 description 3
- 210000002540 macrophage Anatomy 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 229940124531 pharmaceutical excipient Drugs 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000004936 stimulating effect Effects 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 2
- 201000001320 Atherosclerosis 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
- 238000002965 ELISA Methods 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 210000003494 hepatocyte Anatomy 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- VEEGZPWAAPPXRB-BJMVGYQFSA-N (3e)-3-(1h-imidazol-5-ylmethylidene)-1h-indol-2-one Chemical compound O=C1NC2=CC=CC=C2\C1=C/C1=CN=CN1 VEEGZPWAAPPXRB-BJMVGYQFSA-N 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
- 229920001817 Agar Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 208000006820 Arthralgia Diseases 0.000 description 1
- 201000006474 Brain Ischemia Diseases 0.000 description 1
- 206010006811 Bursitis Diseases 0.000 description 1
- 238000011740 C57BL/6 mouse Methods 0.000 description 1
- 206010008120 Cerebral ischaemia Diseases 0.000 description 1
- 208000002249 Diabetes Complications Diseases 0.000 description 1
- 206010012655 Diabetic complications Diseases 0.000 description 1
- BUDQDWGNQVEFAC-UHFFFAOYSA-N Dihydropyran Chemical compound C1COC=CC1 BUDQDWGNQVEFAC-UHFFFAOYSA-N 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- 206010013935 Dysmenorrhoea Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 102000003777 Interleukin-1 beta Human genes 0.000 description 1
- 108090000193 Interleukin-1 beta Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 206010028391 Musculoskeletal Pain Diseases 0.000 description 1
- 208000000112 Myalgia Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000037273 Pathologic Processes Diseases 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 208000007613 Shoulder Pain Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 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
- 208000004760 Tenosynovitis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000013019 agitation Methods 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
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000004037 angiogenesis inhibitor Substances 0.000 description 1
- 229940121369 angiogenesis inhibitor Drugs 0.000 description 1
- 230000002019 anti-mutation Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006472 autoimmune response Effects 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012490 blank solution Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 206010008118 cerebral infarction Diseases 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 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
- 239000002552 dosage form Substances 0.000 description 1
- 238000007877 drug screening Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- BGXZIBSLBRKDTP-UHFFFAOYSA-N methyl 9-(4-chloroanilino)-[1,3]thiazolo[5,4-f]quinazoline-2-carboximidate Chemical compound C12=C3SC(C(=N)OC)=NC3=CC=C2N=CN=C1NC1=CC=C(Cl)C=C1 BGXZIBSLBRKDTP-UHFFFAOYSA-N 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000031225 myocardial ischemia Diseases 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000000324 neuroprotective effect Effects 0.000 description 1
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 1
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000009054 pathological process Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000770 proinflammatory effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000010410 reperfusion Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Natural products CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 208000004371 toothache Diseases 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/24—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
- C07C49/245—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings
- C07C49/248—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/10—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms
- C07D295/112—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by doubly bound oxygen or sulphur atoms with the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明提供了具有抗炎作用的含烯丙基的单羰基姜黄素类似物。另外,本发明还提供了这些化合物的药物组合物以及抗炎用途等。
Description
技术领域:
本发明属药物化学领域,具体而言,本发明涉及一类姜黄素的结构类似物在制备抗炎药物及与炎症相关疾病的治疗药物中的应用,这些姜黄素类化合物通过抑制多种炎症因子的表达和释放从而达到很好的体外和体内抗炎作用。
背景技术:
炎症做为一种重要的病理过程在人体中十分常见,它本身是作为机体对于外来的或者异体的刺激的一种自身免疫应答。而当这种应答失调或者过分应答导致机体的自损伤时,就演变成了炎症。所以大多数的疾病都伴随着炎症的介导和发生,而炎症的介导和发生又使得疾病对于机体的损伤加重,如风湿性关节炎、糖尿病合并症、癌症、动脉粥样硬化、炎性肠病等。在这些过程中,促炎因子如TNF-α、IL-6、IL-1β等都起到了重要的作用。
姜黄素是几乎所有姜科植物都含有的一种重要活性成分。在印度、巴西、菲律宾、日本、韩国等地都有上千年的食用和药用记载。姜黄素是一个药理活性强、适应症广的化合物。近年来,药物化学和药理学研究发现姜黄素具有抗炎、抗肿瘤、抗血管生成、抗突变、抗菌、抗病毒、抗氧化和神经保护等多种药理作用,姜黄素在美国已经进入I期临床实验阶段。其抗炎活性包括对巨噬细胞释放多种炎症因子的释放等。正是因为多生物活性,以及低分子量、无毒等特点,姜黄素曾被认为是理想的化学治疗药物之一。然而,进一步的研究发现姜黄素在体内的活性偏低、体内吸收少、代谢过快和生物利用度低,极大地限制了它的应用。但是,考虑到它确切的生物活性、相对简单的分子结构,姜黄素仍不失为一种优秀的结构修饰和抗炎药物筛选的先导化合物,目前,以保留其药物安全性、增加抗炎活性和水溶性为目的的姜黄素类似物设计、合成、评估和筛选研究吸引了很多药物研发机构和药物公司。通过大量的文献和专利查阅,我们发现,虽然目前普遍认为姜黄素结构中的活性基团是其酚羟基和β-二酮基团,但在不含有这两个活性基团的姜黄素类似物研究方面,也发现不含有β-二酮的单羰基姜黄素类似物有时候也表现出更强的活性,这对于β-二酮基团是姜黄素的活性必需基团提出了质疑。而且,由于β-二酮结构的存在,姜黄素的稳定性较弱,只有在PH<6.5时才具有较好的稳定性。据此,去掉β-二酮基团我们前期设计了以丙酮、环己酮和环戊酮为中间碳链的稳定的姜黄素单羰基类似物并表征了其抗炎活性(授权专利号:ZL200710066787.1);此外,大量研究表明,很多具有抗炎活性的天然产物中都存在烯丙基或异戊烯基。因此,我们猜测烯丙基或异戊烯基在抗炎活性中发挥着重要的作用。在本发明中,我们在单羰基姜黄素的基础上引入烯丙基和异戊烯基,合成得到33个单羰基姜黄素类化合物并表征其抗炎活性和作用机制。结果证明这种设计对药理活性的提高起到积极的作用。
发明内容:
本发明目的在于提供8个单羰基姜黄素类化合物在制备抗炎药物及与炎症相关疾病的治疗药物中的应用。
本发明的另一目的是提供一种用于治疗炎性疾病的药物组合物,其含有治疗有效量的作为活性成分的权利要求1所述的姜黄素类化合物中的任何一种或多种或其可药用盐及其药用辅料。
具体而言,本发明所述8个单羰基姜黄素化合物为如下所述结构:
化合物(8c)为:
1,5-二(4-羟基-3-烯丙基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1,5-bis(3-Allyl-4-hydroxyphenyl)penta-1,4-dien-3-one
化合物(14a)为:
1-(4-羟基-3-烯丙基苯基)-5-(3,4-二甲氧基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-hydroxyphenyl)-5-(3,4-dimethoxyphenyl)penta-1,4-dien-3-one
化合物(14b)为:
1-(4-羟基-3-烯丙基苯基)-5-(4-硝基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-hydroxyphenyl)-5-(4-nitrophenyl)penta-1,4-dien-3-one
化合物(14c)为:
1-(4-甲氧基-3-烯丙基苯基)-5-(3,4-二甲氧基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(3,4-dimethoxyphenyl)penta-1,4-dien-3-one
化合物(14i)为:
1-(4-甲氧基-3-烯丙基苯基)-5-(4-吗啡啉基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(4-morpholinophenyl)penta-1,4-dien-3-one
化合物(14q)为:
1-(4-甲氧基-3-烯丙基苯基)-5-(2,5-二溴苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(2,5-dibromophenyl)penta-1,4-dien-3-one
化合物(14r)为:
1-(4-甲氧基-3-烯丙基苯基)-5-(2-溴-5氟苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(2-bromo-5-fluorophenyl)penta-1,4-dien-3-one
化合物(14u)为:
1-(4-甲氧基-3-烯丙基苯基)-5-(2,4,5-三甲氧基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(2,4,5-trimethoxyphenyl)penta-1,4-dien-3-one
在本发明中,我们首先用化合物对LPS刺激RAW264.7巨噬细胞释放炎症因子(IL-6和TNF-α)抑制的模型进行了化合物体外抗炎活性的初筛(详情见实施例2),本发明的有效含烯丙基的单羰基姜黄素类似物都具有较好的抗炎活性,以8c、14a、14i、14q、14r和14u六个化合物尤为明显。因此选择这6个化合物进一步进行了抑制LPS刺激巨噬细胞释放炎症因子(IL-6)的量效关系(详情见实施例3)研究,发现它们对IL-6的抑制基本都具有较好的量效关系,其抑制活性的IC50基本都达到了小于3.3μM的较好水平。其中化合物14q对IL-6和TNF-α都表现出很好的抑制效果,在10μM时抑制率分别达到91%和67%。因此,我们选取了化合物14q作为探针化合物从动物体内表征了它的抗炎活性,研究了化合物对LPS致小鼠死亡的生存率的影响,发现80%的LPS组小鼠在50h之内死亡,加药组小鼠致死率明显降低,加药组小鼠致死率明显降低(详情见实施例5),这个化合物具有开发为抗炎药物的前景。
本发明所述抗炎化合物可以应用于制备抗炎药物及与与炎症相关疾病的治疗药物中,所述疾病的病因至少部分地是由炎症引起,所述疾病包括但不限于以下疾病:缓解类风湿关节炎、骨关节炎、脊柱关节病、痛风性关节炎、风湿性关节炎、各种慢性关节炎的急性发作期或持续性的关节肿痛症状;治疗非关节性的各种软组织风湿性疼痛,如肩痛、腱鞘炎、滑囊炎、肌痛及运动后损伤性疼痛;急性的轻、中度疼痛,如,手术后、创伤后、劳损后、原发性痛经、牙痛、头痛;缺血性再灌注,如,脑缺血再灌注、心肌缺血再灌注;动脉粥样硬化。
一种用于治疗炎性疾病的药物组合物,其含有治疗有效量的作为活性成分的以上所述33个单羰基姜黄素类化合物中的任何一种或多种或其可药用盐及其药用辅料。“药物组合物”指本发明所述33个含烯丙基的单羰基姜黄素类化合物中的任何一种或多种或其可药用盐与现已上市的抗炎药物联合使用,制备得到的防治炎症疾病类药物的组合物,已上市的抗炎药物包括各种甾体类抗炎药物和非甾体类抗炎药物。
本文中所用“药用辅料”指药学领域常规的药物载体,例如:稀释剂、赋形剂如水等,填充剂如淀粉、蔗糖等;粘合剂如纤维素衍生物、藻酸盐、明胶和聚乙烯吡咯烷酮;湿润剂如甘油;崩解剂如琼脂、碳酸钙和碳酸氢钠;吸收促进剂如季铵化合物;表面活性剂如十六烷醇;吸附载体如高岭土和皂粘土;润滑剂如滑石粉、硬脂酸钙/镁、聚乙二醇等。另外还可以在组合物中加入其它辅剂如香味剂、甜味剂等。
本发明药物组合物的各种剂型可以按照药学领域的常规生产方法制备。例如使活性成分与一种或多种载体混合,然后将其制成所需的剂型。所述药物的制剂形式包括注射剂、片剂、胶囊剂、气雾剂、栓剂、膜剂、滴丸剂、软膏剂、控释或缓释剂或纳米制剂。本发明可以组合物的形式通过口服,鼻吸入、直肠或者肠胃外给药的方式施用于需要这种治疗的患者。用于口服时,可将其制成常规的固体制剂如片剂、粉剂、粒剂、胶囊等,制成液体制剂如水或油悬浮剂或其它液体制剂如糖浆、酏剂等;用于肠胃外给药时,可将其制成注射用的溶液、水或油性悬浮剂等。
下面将结合实施例及说明书附图详细说明本发明。
附图说明:
这里所列举的化合物只是为了更好地说明本发明的化合物类别和结构形式,并非限制本发明。
图1说明合成的含烯丙基的单羰基姜黄素类似物的路径及化合物的结构;
图2说明含烯丙基的单羰基姜黄素类似物对LPS刺激RAW264.7巨噬细胞释放IL-6和TNF-α的抑制的活性;
图3说明含烯丙基的单羰基姜黄素类似物对人正常肝细胞HL-7702的毒性;
图4说明活性化合物8c、14a、14i、14q、14r和14u抑制LPS刺激RAW264.7巨噬细胞释放IL-6的量效关系;
图5说明活性化合物的化学稳定性;
图6说明化合物14q从预防和治疗两个方面提高小鼠对LPS致死的生存率;
具体实施方式:
本发明在以下的实施例中进一步说明。这些实施例只是为了说明的目的,而不是用来限制本发明的范围。
实施例1化合物的合成
中间体4-烯丙氧基苯甲醛或4′-(3-甲基-2-丁烯氧基)苯甲醛(7)的制备:称取对羟基苯甲醛5g(40.9mmol)和碳酸钾11.3g(81.8mmol),将其溶解在20ml丙酮中,搅拌至溶解,再加入烯丙基溴9.9g(81.8mmol)或异戊烯基苯甲醛15.56g(81.8mmol),在室温下搅拌,TLC监测反应过程,约5h后反应完毕。用真空泵旋干溶剂,再用乙酸乙酯萃取,饱和NaCl洗涤3次,乙酸乙酯层用无水Na2SO4干燥,乙酸乙酯层旋转蒸发除去后浓缩得粗产物,硅胶柱层析纯化得到黄色油状液体7。
中间体α,β-不饱和酮类似物(9)的制备:称取2g(11.3mmol)化合物7溶解于20mL丙酮中,再滴加4mLNaOH(20%),室温下搅拌,TLC监测反应过程,约5h后反应结束。先真空泵旋干丙酮,再加入50mLEtOAc萃取,再用H2O(50mL)和饱和NaCl(50mi)洗涤,并用无水MgSO4干燥,抽滤,真空泵旋干浓缩,硅胶柱层析(6:1石油醚/EtOAC)得到淡黄色油状液体α,β-不饱和酮9。
不对称单羰基姜黄素类似物的制备(10a-10c):在室温下向含不同取代基的α,β-不饱和酮(0.28mmol)和含不同取代基的苯甲醛(0.3mmol)的乙醇溶液(5ml)中,逐滴加入20%的NaOH溶液。将反应混合物在室温下搅拌过夜,然后用水(15mL)稀释混合物,并用EtOAc萃取。有机层用饱和NaCl(50ml)洗涤,并用无水MgSO4干燥,抽滤,真空泵旋干浓缩,硅胶柱层析得到目标产物10a-10c。
中间体3-烯丙基-4-羟基苯甲醛(11)的制备:称取4g(24.6mmol)7,将其溶解在N,N-二乙基苯胺(15ml)中,加热至200℃,TLC监测反应过程,约4h后反应完毕,冷却至室温,向其中加入H2O(10ml)和6N-HCl(10ml),然后用EtOAC(3×20mL)萃取,有机层用饱和NaCl(50ml)洗涤,并用无水MgSO4干燥,抽滤,真空泵旋干浓缩,硅胶柱层析(7:1石油醚/EtOAc)得到白色固体11(2.5g,62%)。
中间体3-烯丙基-4-[(四氢-2H-吡喃-2-基)氧基]苯甲醛(12a)的制备:量取二氢吡喃5.0ml(4.63g,55.3mol)溶于30ml二氯甲烷中,在搅拌下加入7.48g(46.2mmol)的3-烯丙基-4-羟基苯甲醛和50mg(0.198mmol)对甲苯磺酸。在室温下搅拌5小时,反应完毕后加入50ml水,用二氯甲烷(100ml)萃取。合并有机层并用饱和食盐水洗涤,无水MgSO4干燥,过滤,并真空浓缩。硅胶柱层析纯化得到无色固体12a,产率95%。
中间体3-烯丙基-4-甲氧基苯甲醛(12b)的制备:称取2.5g(15.4mmol)11,将其溶解在20ml丙酮中,再向其中加入K2CO3(4.25g,30.8mmol)和MeI(1.2mL,15.4mmol),室温下搅拌,TLC监测反应过程,约8h后反应结束。先抽滤,再将滤液旋干,加入50mlEtOAc萃取,再用H2O(50mL)和饱和NaCl(50ml)洗涤,并用无水MgSO4干燥,抽滤,真空泵旋干浓缩,硅胶柱层析(8:1石油醚/EtOAC)得到淡黄色油状液体12b。
对称姜黄素类似物8a-8k的制备:向含不同取代基的苯甲醛7或12a(0.15mmol)的EtOH(10ml)溶液中加入饱和氢氧化钠溶液,并将该混合物在室温下搅拌3-5小时。然后向体系中加入水(20ml),减压下旋去乙醇,然后将所得溶液用EtOAc萃取。合并的有机层用饱和食盐水(100mL)洗涤,并用无水MgSO4干燥,过滤,并在减压下浓缩。将残余物在硅胶上通过快速硅胶色谱纯化,以47-85%的产率得到对称的单羰基姜黄素类似物8a-8k。
中间体α,β-不饱和酮类似物13a和13b的制备:制备方法同中间体9。不对称单羰基姜黄素类似物(14a-14u)的制备:制备方法同10a-10c。
化合物(8c):1,5-二(4-羟基-3-烯丙基苯基)-1,4-戊二烯-3-酮:
Yellow oil,60.3%yield.1H NMR(600MHz,CDCl3):δ(ppm)7.680(2H,d,J=16.2Hz,H-β,H-β′),7.394(2H,d,J=6.6Hz,H-2,H-2′),7.400(2H,s,H-6,H-6′),6.946(2H,d,J=15.6Hz,H-α,H-α′),6.850(2H,d,J=9Hz,H-3,H-3′),6.065-5.999(2H,m,A,B-ArCH2CH=CH2),5.903(2H,s,-OH),5.198-5.170(4H,m,A,B-ArCH2CH=CH 2),3.442(2H,d,J=6.6Hz,A,B-ArCH 2CH=CH2).ESI-MS m/z:346.4(M)+.
化合物(14a):1-(4-羟基-3-烯丙基苯基)-5-(3,4-二甲氧基苯基)-1,4-戊二烯-3-酮:
Yellow oil,48.3%yield.1H NMR(600MHz,CDCl3):δ(ppm)7.682(1H,J=15.6Hz,H-α′),7.667(1H,J=15.6Hz,H-α),7.510(2H,d,J=7.2Hz,H-2,H-3),7.456(1H,d,J=8.4Hz,H-6′),7.438(1H,s,H-2′),6.951(2H,d,J=15.6Hz,H-β,H-β′),6.894(1H,s,H-6),6.875(1H,d,J=8.4Hz,H-5′),6.036-5.973(1H,m,ArCH2CH=CH2),5.092(2H,d,J=13.8Hz,ArCH2CH=CH2),3.876(3H,s,OCH3),3.404(2H,d,J=13.8Hz,ArCH2CH=CH2),3.311(3H,s,OCH3).ESI-MS m/z:350.1(M)+.
化合物(14b):1-(4-羟基-3-烯丙基苯基)-5-(4-硝基苯基)-1,4-戊二烯-3-酮:
Yellow oil,58.6%yield.1H NMR(600MHz,CDCl3):δ(ppm)10.140(1H,s,OH),8.289(2H,d,J=8.4Hz,H-3′,H-5′),8.065(1H,d,J=8.4Hz,H-2′,H-6′),7.794(1H,d,J=15.6Hz,H-α′),7.664(1H,d,J=15.6Hz,H-α),7.631(1H,d,J=8.4Hz,H-2),7.602(1H,d,J=15.6Hz,H-β′),7.515(1H,s,H-6),7.065(1H,d,J=15.6Hz,H-β),6.973(1H,d,J=8.4Hz,H-3),6.031-5.939(1H,m,ArCH2CH=CH2),5.090-5.040(2H,m,ArCH2CH=CH 2),3.321(2H,s,ArCH 2CH=CH2).ESI-MS m/z:335.9(M)+.
化合物(14c):1-(4-甲氧基-3-烯丙基苯基)-5-(3,4-二甲氧基苯基)-1,4-戊二烯-3-酮:
Yellow oil,63.5%yield.1H NMR(600MHz,CDCl3):δ(ppm)7.695(1H,d,J=15.6Hz,H-α′),7.683(1H,d,J=15.6Hz,H-α),7.464(1H,d,J=16.2Hz,H-3),7.205(1H,d,J=8.4Hz,H-6′),7.127(1H,d,J=8.4Hz,H-5′),7.076(1H,s,H-2′),6.964(1H,d,J=15.6Hz,H-β′),6.695(1H,d,J=15.6Hz,H-β),6.889(1H,s,H-6),6.608(1H,d,J=16.2Hz,H-4),6.036-6.969(1H,m,ArCH2CH=CH2),5.102-5.037(2H,m,ArCH2CH=CH 2),3.921(9H,s,OCH3),3.402(2H,d,J=6.6Hz,ArCH 2CH=CH2).ESI-MS m/z:364.9(M)+.
化合物(14i):1-(4-甲氧基-3-烯丙基苯基)-5-(4-吗啡啉基苯基)-1,4-戊二烯-3-酮:
Yellow powder,72.8%yield,mp:141.3-143.5℃.1H NMR(600MHz,CDCl3):δ(ppm)7.684(1H,d,J=15.6Hz,H-α′),7.675(1H,d,J=16.2Hz,H-α),7.543(2H,d,J=5.4Hz,H-2′,H-6′),7.455(1H,d,J=8.4Hz,H-2),7.260(1H,s,H-6),6.945(2H,d,J=15.6,H-β,H-β′),6.899-6.866(3H,m,H-3,H-3′,H-5′),6.035-5.968(1H,m,ArCH2CH=CH2),5.090(2H,d,J=12.0Hz,ArCH2CH=CH 2),3.874(3H,s,OCH3),3.864-3.856[4H,m,Ar-N(CH2-CH 2)2O],3.402(2H,d,J=6.6Hz,ArCH 2CH=CH2),3.272-3.256[4H,m,Ar-N(CH 2-CH2)2O].ESI-MS m/z:390.2(M)+.
化合物(14q)为:1-(4-甲氧基-3-烯丙基苯基)-5-(2,5-二溴苯基)-1,4-戊二烯-3-酮:
Yellow powder,67.1%yield,mp:83.4-85.2℃.1H NMR(600MHz,CDCl3):δ(ppm)7.946(1H,d,J=16.2Hz,H-α′),7.814(1H,d,J=2.4Hz,H-3′),7.715(1H,d,J=15.6Hz,H-α),7.485(1H,s,H-6′),7.472(1H,d,J=2.4Hz,H-4′),7.449(1H,s,H-6),7.353(1H,d,J=8.4Hz,H-2),7.006(1H,d,J=15.6Hz,H-β),6.937(1H,d,J=16.2Hz,H-β′),6.890(1H,d,J=8.4Hz,H-3),6.032-5.957(1H,m,ArCH2CH=CH2),5.110-5.081(2H,m,ArCH2CH=CH 2),3.885(3H,s,OCH3),3.405(2H,d,J=6.6Hz,ArCH 2CH=CH2).ESI-MS m/z:462.6(M)+.
化合物(14r):1-(4-甲氧基-3-烯丙基苯基)-5-(2-溴-5氟苯基)-1,4-戊二烯-3-酮:
Yellow powder,65.1%yield,mp:47.9-49.1℃.1H NMR(600MHz,CDCl3):δ(ppm)7.975(1H,d,J=15.6Hz,H-α′),7.863(1H,d,J=1.8Hz,H-3′),7.807(1H,d,J=15.6Hz,H-α),7.751(1H,d,J=8.4Hz,H-2),7.693(1H,d,J=1.8Hz,H-4′),7.503(1H,s,H-6),7.295(1H,d,J=8.4Hz,H-3),7.241(1H,s,H-6′),6.527(1H,d,J=15.6Hz,H-β),6.490(1H,d,J=16.2Hz,H-β′),6.017-5.922(1H,m,ArCH2CH=CH2),5.096-5.042(2H,m,ArCH2CH=CH 2),3.850(3H,s,OCH3),3.345(2H,d,J=6.6Hz,ArCH 2CH=CH2).ESI-MS m/z:402.8(M)+,422.7(M+Na)+.
化合物(14u):1-(4-甲氧基-3-烯丙基苯基)-5-(2,4,5-三甲氧基苯基)-1,4-戊二烯-3-酮:
Yellow oil,75.3%yield.1H NMR(600MHz,CDCl3):δ(ppm)8.041(1H,d,J=15.6Hz,H-α′),7.680(1H,d,J=15.6Hz,H-α),7.469(1H,d,J=8.4Hz,H-2),7.446(1H,s,H-6),7.118(1H,s,H-6′),7.006(1H,d,J=15.6Hz,H-β),6.974(1H,d,J=15.6Hz,H-β′),6.874(1H,d,J=8.4Hz,H-3),6.520(1H,s,H-3′),6.038-5.971(1H,m,ArCH2CH=CH2),5.101-5.077(2H,m,ArCH2CH=CH 2),3.944(3H,s,B-OCH3),3.911(3H,s,B-OCH3),3.898(3H,s,A-OCH3),3.873(3H,s,B-OCH3),3.403(2H,d,J=6.6Hz,ArCH 2CH=CH2).ESI-MS m/z:395.1(M+H)+.
实施例2化合物对LPS刺激巨噬细胞释放炎症因子的抑制
采用化合物对LPS刺激RAW264.7巨噬细胞释放炎症因子(TNF-α和IL-6)抑制的方法测试了化合物的体外初步抗炎活性,具体方法如下:1.2×106个RAW264.7巨噬细胞用DMEM培养液培养于37℃,24小时后更新培养液,并加入受测化合物(终浓度为10μM)预处理2小时,再用0.5μg/mL的LPS继续处理22小时,收集培养液用ELISA法检测TNF-α和IL-6含量;收集细胞检测总蛋白浓度,ELISA结果用相应的总蛋白浓度相除较准,以LPS对照组的TNF-α和IL-6含量定标为100;每个化合物重复测试3次,计算平均值和误差值。测试时用阳性药物姜黄素(Cur)做对照。化合物对TNF-α和IL-6释放的抑制活性见图2。本发明的有效化合物都具有较好的抑制IL-6和TNF-a释放的活性;而对比化合物活性不佳,不具有药用前景。大部分有效化合物对LPS刺激的TNF-a释放有减少作用,具体而言,活性明显远优于姜黄素的化合物:8c、14q、14r和14u;而对IL-6的抑制明显更好的是:8c、14a、14b、14i、14q、14r、14u,效果特别显著的是:14q和14r。
实施例3活性化合物对人正常肝细胞HL-7702的毒性
将HL7702细胞以每孔5000个细胞的密度铺到96-孔板中,用含有5%热灭活的血清、100U/ml的青霉素、100μg/ml链霉素的1640培养基在37℃的含5%CO2的培养箱中培养24h。将用DMSO溶解的待测化合物加入到培养基中,终浓度为20μM,作用72h后进行MTT检测。每孔中加入用生理盐水溶解的MTT(5mg/ml)25μL培育3h。然后用100μL DMSO溶解细胞,在波长570nm下用酶标仪检测OD值。实验数据见图3。所有待测活性化合物均未对HL7702细胞表现出毒性。
实施例4活性化合物抑制LPS刺激巨噬细胞释放炎症因子的量效关系
进一步测试了活性化合物抑制LPS刺激RAW264.7巨噬细胞释放IL-6的量效关系,方法:同实施例2。实验数据见图4。六个活性化合物对IL-6的抑制活性均具有较好的量效关系,其IC50都小于3.3μM。
实施例5活性化合物的化学稳定性测定
应用酶标仪Spectra Max M5(美国分子仪器公司)测定姜黄素和活性化合物从250~600nm的吸光率的读数。用磷酸缓冲液(pH7.4)将已准备好的1mM姜黄素及其类似物溶液稀释至最终浓度为20μM。实验过程中每隔5min收集记录其吸收光谱,降解过程总时间超过25min。25℃环境中在不同的时间间隔里,在1厘米路径长度的石英比色皿中测定紫外-可见吸收光谱。实验数据见图5。三个姜黄素类似物8c、14q和14r明显比姜黄素稳定。
实施例6活性化合物14q对LPS致小鼠死亡的生存率的影响
雄性C57BL/6小鼠从温州医学院动物实验中心获得。小鼠用标准啮齿类动物食物和水饲养在恒温昼夜12-12h节律的动物房内。动物在实验开始前至少花一周时间进行环境适应性生长。涉及到动物使用的协议都获得温州医学院动物政策与福利委员会的批准(批准文件:2009/APWC/0031)。在实验中所用的化合物14q为制成的可溶于水的剂型。溶液的pH值为7.36并经0.22的微孔滤膜过滤。体重为18-22g的小鼠在尾静脉注射LPS(20mg/kg)前或后各15min经尾静脉注射化合物14q(200μL,15mg/kg),对照组小鼠给同样体积的空白溶液。记录一周内小鼠的体重和死亡率。实验数据见图6。结果发现14q先于LPS注射,不能缓解老鼠的死亡率,不能达到很好的预防效果;但是14q后于LPS注射却能很好的缓解老鼠的死亡率,也就是说化合物14q对炎症起到了很好的治疗效果。
Claims (10)
2.权利要求1所述的化合物,其选自下列化合物:
化合物(8c):1,5-二(4-羟基-3-烯丙基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1,5-bis(3-Allyl-4-hydroxyphenyl)penta-1,4-dien-3-one
化合物(14a):1-(4-羟基-3-烯丙基苯基)-5-(3,4-二甲氧基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-hydroxyphenyl)-5-(3,4-dimethoxyphenyl)penta-1,4-dien-3-one
化合物(14b):1-(4-羟基-3-烯丙基苯基)-5-(4-硝基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-hydroxyphenyl)-5-(4-nitrophenyl)penta-1,4-dien-3-one
化合物(14c):1-(4-甲氧基-3-烯丙基苯基)-5-(3,4-二甲氧基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(3,4-dimethoxyphenyl)penta-1,4-dien-3-one
化合物(14i):1-(4-甲氧基-3-烯丙基苯基)-5-(4-吗啡啉基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(4-morpholinophenyl)penta-1,4-dien-3-one
化合物(14q):1-(4-甲氧基-3-烯丙基苯基)-5-(2,5-二溴苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(2,5-dibromophenyl)penta-1,4-dien-3-one
化合物(14r):1-(4-甲氧基-3-烯丙基苯基)-5-(2-溴-5氟苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(2-bromo-5-fluorophenyl)penta-1,4-dien-3-one
化合物(14u):1-(4-甲氧基-3-烯丙基苯基)-5-(2,4,5-三甲氧基苯基)-1,4-戊二烯-3-酮
(1E,4E)-1-(3-Allyl-4-methoxyphenyl)-5-(2,4,5-trimethoxyphenyl)penta-1,4-dien-3-one。
4.权利要求1-3之任一所述的化合物,其用于治疗炎症(如,急性炎症或慢性炎症)或与炎症相关的疾病。
5.用于治疗炎症(如,急性炎症或慢性炎症)或与炎症相关的疾病的药物组合物,其包括权利要求1-3之任一所述的化合物和药学上可接受的载体。
6.权利要求5所述的药物组合物,其被制成片剂、胶囊、口服液、注射剂、粉剂、膏剂或外用药液。
7.权利要求1-3之任一所述的化合物在制备用于治疗炎症(如,急性炎症或慢性炎症)或与炎症相关的疾病的药物中的应用。
8.治疗炎症(如,急性炎症或慢性炎症)或与炎症相关的疾病的方法,其包括向患者施用有效量的权利要求1-3之任一所述的化合物。
9.权利要求4所述的化合物、权利要求5所述的药物组合物、权利要求7所述的应用或权利要求8所述的方法,其中炎症或与炎症相关的疾病是由炎症细胞因子(如,TNF-α和/或IL-6)超出正常量表达和释放而导致的疾病。
10.权利要求4所述的化合物、权利要求5所述的药物组合物、权利要求7所述的应用或权利要求8所述的方法,其中炎症或与炎症相关的疾病选自脓毒血症、类风湿性关节炎、系统性红斑狼疮及相关综合征、骨关节炎、消化道炎症、多发性肌炎、皮肌炎、血管炎性综合征、痛风性关节炎、神经炎症、风湿性关节炎、化学性疼痛、炎性疼痛、肉芽肿、肉芽肿性血管炎、动脉炎、皮肤炎症、自身免疫性疾病、脂膜炎、腹膜后纤维化、肝炎、肺炎、胰腺炎、过敏性炎症、全身炎症反应综合症、败血症、感染性休克、与炎症相关的代谢性疾病及其并发症。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310501067.9A CN103524318B (zh) | 2013-10-12 | 2013-10-12 | 一类含烯丙基的单羰基姜黄素类似物在制备抗炎药物中的应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310501067.9A CN103524318B (zh) | 2013-10-12 | 2013-10-12 | 一类含烯丙基的单羰基姜黄素类似物在制备抗炎药物中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103524318A true CN103524318A (zh) | 2014-01-22 |
CN103524318B CN103524318B (zh) | 2016-04-13 |
Family
ID=49926729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310501067.9A Expired - Fee Related CN103524318B (zh) | 2013-10-12 | 2013-10-12 | 一类含烯丙基的单羰基姜黄素类似物在制备抗炎药物中的应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103524318B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104557496A (zh) * | 2015-01-21 | 2015-04-29 | 温州医科大学 | 单羰基类化合物、组合物及在制备药物中的应用 |
CN104592032A (zh) * | 2015-01-09 | 2015-05-06 | 温州医科大学 | 一类具有2-硝基单边取代的不对称单羰基姜黄素类似物及用途 |
CN105541700A (zh) * | 2016-01-22 | 2016-05-04 | 温州医科大学 | 一种含哌啶酮结构的单羰基姜黄素类似物及应用 |
CN114105753A (zh) * | 2021-09-17 | 2022-03-01 | 温州医科大学 | 漆黄素衍生物及其在制备抗炎药物中的应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL182724B1 (pl) * | 1996-05-14 | 2002-02-28 | Politechnika Warszawska | Sposób otrzymywania bis-(3-allilo-4-hydroksy)benzylidenoketonów |
CN101003470A (zh) * | 2007-01-22 | 2007-07-25 | 温州医学院生物与天然药物开发中心有限公司 | 姜黄素单羰基结构类似物及其用途 |
US20100048957A1 (en) * | 2006-06-05 | 2010-02-25 | Kim Darrick S H L | Method to prepare pure curcumin |
CN102126938A (zh) * | 2010-12-15 | 2011-07-20 | 厦门大学 | 一种姜黄素类似物及其制备方法和应用 |
-
2013
- 2013-10-12 CN CN201310501067.9A patent/CN103524318B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL182724B1 (pl) * | 1996-05-14 | 2002-02-28 | Politechnika Warszawska | Sposób otrzymywania bis-(3-allilo-4-hydroksy)benzylidenoketonów |
US20100048957A1 (en) * | 2006-06-05 | 2010-02-25 | Kim Darrick S H L | Method to prepare pure curcumin |
CN101003470A (zh) * | 2007-01-22 | 2007-07-25 | 温州医学院生物与天然药物开发中心有限公司 | 姜黄素单羰基结构类似物及其用途 |
CN102126938A (zh) * | 2010-12-15 | 2011-07-20 | 厦门大学 | 一种姜黄素类似物及其制备方法和应用 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104592032A (zh) * | 2015-01-09 | 2015-05-06 | 温州医科大学 | 一类具有2-硝基单边取代的不对称单羰基姜黄素类似物及用途 |
CN104557496A (zh) * | 2015-01-21 | 2015-04-29 | 温州医科大学 | 单羰基类化合物、组合物及在制备药物中的应用 |
CN105541700A (zh) * | 2016-01-22 | 2016-05-04 | 温州医科大学 | 一种含哌啶酮结构的单羰基姜黄素类似物及应用 |
CN114105753A (zh) * | 2021-09-17 | 2022-03-01 | 温州医科大学 | 漆黄素衍生物及其在制备抗炎药物中的应用 |
CN114105753B (zh) * | 2021-09-17 | 2024-02-20 | 温州医科大学 | 漆黄素衍生物及其在制备抗炎药物中的应用 |
Also Published As
Publication number | Publication date |
---|---|
CN103524318B (zh) | 2016-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102397269B (zh) | 查尔酮类化合物在制备抗炎药物中的应用 | |
CN106905313B (zh) | 一氧化氮供体型原小檗碱类衍生物及其制备方法和用途 | |
CN111358787B (zh) | 一种杂环化合物在制备治疗肺炎药物中的应用 | |
EP0415850A1 (fr) | Sels de métaux bivalents de l'acide N, N-di(carboxyméthyl)amino-2 cyano-3 carboxyméthyl-4 carboxy-5 thiophène,leur procédé de préparation et les compositions pharmaceutiques les renfermant | |
EP0013960B1 (de) | Substituierte Acetophenone, diese enthaltende Präparate und Verfahren zu deren Herstellung | |
CN103181922A (zh) | 一类含哌啶酮的单羰基姜黄素类化合物在制备抗炎药物中的应用 | |
CN103524318B (zh) | 一类含烯丙基的单羰基姜黄素类似物在制备抗炎药物中的应用 | |
CN103222970B (zh) | 不对称单羰基姜黄素类似物在制备抗肿瘤药物中的应用 | |
CN104523664B (zh) | 姜黄素类抗肿瘤药物及其应用 | |
JPS608000B2 (ja) | アミノフエニル誘導体及び該誘導体を含有する生理活性剤 | |
CN103919778A (zh) | 一种含哌啶酮结构的姜黄素类似物s1在制备抗炎药物方面的应用 | |
CN114349700B (zh) | 一种氧化异阿朴菲生物碱衍生物及其制备方法和抗抑郁用途 | |
CN115785070A (zh) | 一种吡咯烷基乙酰胺衍生物、制备方法及其应用 | |
CN104829440A (zh) | 一种可治疗急性肺损伤等炎性疾病的单边三氟甲基取代的二苄烯基环戊酮 | |
CN103919770B (zh) | 一种含噻喃酮结构的姜黄素类似物s5在制备抗炎药物方面的应用 | |
JPS61275274A (ja) | 1,3−ジチオ−ル−2−イリデン誘導体及びその用途 | |
CN111825608A (zh) | 四氢喹啉类与四氢异喹啉类化合物及其用途 | |
CA2487165C (en) | Cinnamic acid dimers, their preparation and the use thereof for treating neurodegenerative disease | |
CN106977561B (zh) | Sutherlandin-5-p-hydroxybenzoate的制备及其在制备治疗类风湿关节炎药物中的应用 | |
CN101137609B (zh) | 毛叶假鹰爪素,其制法和抗肿瘤和抗艾滋病的应用 | |
CN114478464B (zh) | 一种炎症小体选择性抑制剂及其合成方法和应用 | |
CN115403571B (zh) | 一种牛蒡子苷元衍生物、制备方法及应用 | |
CN114736252B (zh) | 一种连翘苷衍生物及其制备方法和医用用途 | |
CN112480104B (zh) | 硝唑尼特衍生物及其医药用途 | |
CN115959960B (zh) | 一种s-(+)-普拉洛芬衍生物及其制备方法、药物组合物和用途 |
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 |
Granted publication date: 20160413 |
|
CF01 | Termination of patent right due to non-payment of annual fee |