CN106831718B - 平滑受体配体及其应用 - Google Patents
平滑受体配体及其应用 Download PDFInfo
- Publication number
- CN106831718B CN106831718B CN201611255371.XA CN201611255371A CN106831718B CN 106831718 B CN106831718 B CN 106831718B CN 201611255371 A CN201611255371 A CN 201611255371A CN 106831718 B CN106831718 B CN 106831718B
- Authority
- CN
- China
- Prior art keywords
- ligand
- cdcl
- smoothened
- nmr
- smoothened receptors
- 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.)
- Active
Links
- 102000013380 Smoothened Receptor Human genes 0.000 title claims abstract description 54
- 239000003446 ligand Substances 0.000 title claims abstract description 53
- 108010090739 Smoothened Receptor Proteins 0.000 title claims abstract description 42
- 239000003814 drug Substances 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract description 11
- 238000011160 research Methods 0.000 abstract description 7
- 150000003384 small molecules Chemical class 0.000 abstract description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 6
- 102000005962 receptors Human genes 0.000 abstract description 4
- 108020003175 receptors Proteins 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 125000000524 functional group Chemical group 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 2
- 238000011170 pharmaceutical development Methods 0.000 abstract description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 96
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 62
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 24
- 238000005160 1H NMR spectroscopy Methods 0.000 description 24
- 239000007787 solid Substances 0.000 description 24
- 238000001819 mass spectrum Methods 0.000 description 23
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 22
- 150000001875 compounds Chemical class 0.000 description 20
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 16
- -1 sulfonic group Chemical group 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000012074 organic phase Substances 0.000 description 15
- 239000012043 crude product Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 210000004027 cell Anatomy 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000012071 phase Substances 0.000 description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- 235000002639 sodium chloride Nutrition 0.000 description 9
- SZBGQDXLNMELTB-UHFFFAOYSA-N 4-fluoro-n-methyl-n-[1-[4-(2-methylpyrazol-3-yl)phthalazin-1-yl]piperidin-4-yl]-2-(trifluoromethyl)benzamide Chemical compound C=1C=C(F)C=C(C(F)(F)F)C=1C(=O)N(C)C(CC1)CCN1C(C1=CC=CC=C11)=NN=C1C1=CC=NN1C SZBGQDXLNMELTB-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- 239000005089 Luciferase Substances 0.000 description 7
- 239000003480 eluent Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 108060001084 Luciferase Proteins 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 235000019270 ammonium chloride Nutrition 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 239000005711 Benzoic acid Substances 0.000 description 4
- QASFUMOKHFSJGL-LAFRSMQTSA-N Cyclopamine Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H](CC2=C3C)[C@@H]1[C@@H]2CC[C@@]13O[C@@H]2C[C@H](C)CN[C@H]2[C@H]1C QASFUMOKHFSJGL-LAFRSMQTSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 235000010233 benzoic acid Nutrition 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- QASFUMOKHFSJGL-UHFFFAOYSA-N cyclopamine Natural products C1C=C2CC(O)CCC2(C)C(CC2=C3C)C1C2CCC13OC2CC(C)CNC2C1C QASFUMOKHFSJGL-UHFFFAOYSA-N 0.000 description 4
- 229930182470 glycoside Natural products 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-diisopropylethylamine Substances CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 3
- 108700008625 Reporter Genes Proteins 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001559 benzoic acids Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- FOORCIAZMIWALX-ULJHMMPZSA-N (z)-n-(4-benzylpiperazin-1-yl)-1-(3,5-dimethyl-1-phenylpyrazol-4-yl)methanimine Chemical compound CC1=NN(C=2C=CC=CC=2)C(C)=C1\C=N/N(CC1)CCN1CC1=CC=CC=C1 FOORCIAZMIWALX-ULJHMMPZSA-N 0.000 description 2
- WGIAYBNWTYECJD-UHFFFAOYSA-N 1-ethoxypiperazine Chemical compound CCON1CCNCC1 WGIAYBNWTYECJD-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- 102000003688 G-Protein-Coupled Receptors Human genes 0.000 description 2
- 108090000045 G-Protein-Coupled Receptors Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 239000012145 high-salt buffer Substances 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 235000019391 nitrogen oxide Nutrition 0.000 description 2
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000002464 receptor antagonist Substances 0.000 description 2
- 229940044551 receptor antagonist Drugs 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- BPQMGSKTAYIVFO-UHFFFAOYSA-N vismodegib Chemical compound ClC1=CC(S(=O)(=O)C)=CC=C1C(=O)NC1=CC=C(Cl)C(C=2N=CC=CC=2)=C1 BPQMGSKTAYIVFO-UHFFFAOYSA-N 0.000 description 2
- 229960004449 vismodegib Drugs 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- ONUNVPBLXDDEFR-UHFFFAOYSA-N 2-(4-ethoxypiperazin-1-yl)ethanesulfonic acid Chemical compound CCON1CCN(CCS(O)(=O)=O)CC1 ONUNVPBLXDDEFR-UHFFFAOYSA-N 0.000 description 1
- NLOGSHMIAWCODV-UHFFFAOYSA-N 2-piperazin-4-ium-1-ylethanesulfonate Chemical compound OS(=O)(=O)CCN1CCNCC1 NLOGSHMIAWCODV-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 102100021935 C-C motif chemokine 26 Human genes 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 108091072036 F family Proteins 0.000 description 1
- 108091006027 G proteins Proteins 0.000 description 1
- 102000030782 GTP binding Human genes 0.000 description 1
- 108091000058 GTP-Binding Proteins 0.000 description 1
- 239000007821 HATU Substances 0.000 description 1
- 101000897493 Homo sapiens C-C motif chemokine 26 Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000283903 Ovis aries Species 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- NLEBIOOXCVAHBD-QKMCSOCLSA-N dodecyl beta-D-maltoside Chemical compound O[C@@H]1[C@@H](O)[C@H](OCCCCCCCCCCCC)O[C@H](CO)[C@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 NLEBIOOXCVAHBD-QKMCSOCLSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- AVPCCSOPUUKTNW-UHFFFAOYSA-N n-[1-methyl-2-[2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]benzimidazol-5-yl]-2-(4-nitrophenoxy)acetamide Chemical compound N=1C2=CC(NC(=O)COC=3C=CC(=CC=3)[N+]([O-])=O)=CC=C2N(C)C=1CCN(CC1)CCN1C1=CC=CC=N1 AVPCCSOPUUKTNW-UHFFFAOYSA-N 0.000 description 1
- 229960003753 nitric oxide Drugs 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 125000002577 pseudohalo group Chemical group 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229940126586 small molecule drug Drugs 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical class [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/04—Esters of boric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明提供了一种平滑受体配体及其应用。所述的平滑受体配体,其特征在于,其结构式为:
Description
技术领域
本发明涉及平滑受体配体及其应用。
背景技术
平滑受体属于G-蛋白偶联受体(G protein-coupled receptors,GPCRs)中的F家族,其功能紊乱将导致出生缺陷。20世纪50年代在美国西部发现许多出生小羊只有一只眼睛,通过对此种独眼症的研究发现了平滑受体的第一个天然植物小分子配体环巴胺(Cyclopamine)。平滑受体的功能调控与一系列癌症的发生发展相关,因此平滑受体是医药开发中的重要靶标。在过去的几十年中,许多的先导化合物配体被发现,其中两个小分子药物在2015年被推向市场。然而,平滑受体突变体导致的抗药性很快显现出来,亟需针对现有药物进行进一步的改造。与此同时,最近几年平滑受体的结构研究取得了丰富的成果,其跨膜区和胞外区都分别得到了高分辨解析。然而,平滑受体多区域整合的结构还未获成功,其也是高特异性可规避抗药性的小分子药物设计的基础。
美国专利US2010/324048 A1中没有将包括硝基在内的多种官能团引入化合物,同时没有指出取代基团的引入对目标蛋白的热稳定性提高的作用。
发明内容
本发明的目的是开发针对平滑受体(Smoothened receptor,SMO)的一类新型小分子配体,提高其热稳定性。
为了达到上述目的,本发明采用了如下技术方案:
一种平滑受体配体,其特征在于,其结构式为:
其中,Ar为取代或未取代的苯环及芳香杂环,m=0或1。
优选地,所述的苯环及芳香杂环上的取代基团为取代或未取代的硝基、卤素、拟卤素、羧基、磺酸基、甲基、羟基、巯基、氨基、烷基和烃基中的至少一种。
更优选地,所述的Ar为苯环,苯环的2位未取代、或被三氟甲基取代、或被硝基取代。
优选地,所述的平滑受体配体,其特征在于,其结构式为:
本发明还提供了上述的平滑受体配体的衍生物,其特征在于,为上述的平滑受体配体的对映异构体、非对映异构体、几何异构体、互变异构体、旋转异构体、阻转异构体、消旋体、代谢产物、盐类、水合物或高聚物。
本发明还提供了上述的平滑受体配体的或其衍生物在作为平滑受体的配体或作为SMO受体拮抗剂中的应用。
一种药物,其特征在于,其含有上述的平滑受体配体的或其衍生物。
本发明在之前平滑受体的结构信息基础上(PDB:4JKV,4OQR,4N4W,4QIM,4QIN),本发明认为有必要在小分子配体和K395(hSMO)的侧链上氨基之间建立新的明确的相互作用关系,这样可以进一步稳定平滑受体,更好地进行多区域整合的结构研究,也有利于小分子的结合,克服因突变导致的药物失效。本发明在已知配体LY2940680的基础上,引入了硝基(图1A),此化合物TC114极大地稳定了平滑受体,在相关的热稳定性实验中(图1B),在原有配体的基础上更进一步成为超稳定配体(super stabilizing ligand)。TC114应用于多区域平滑受体的结晶学结构研究,获得了2.7埃的高分辨率(图1C)。同时,基于荧光素酶报告基因的细胞实验也证实了TC114大大优于原先LY2940680的抑制剂活性(图1D)。
受到以上结果的鼓舞,本发明拓展了小分子配体的设计思路,从已知化合物出发,在适当位置引入硝基官能团(图2A)。以不同的已知化合物为母体,通过改变硝基和其他取代基的位置和数目,设计合成了多个系列的化合物。另外,本发明也进一步地引入芳香氮杂原子的氮-氧化物作为新的作用位点,设计合成一系列化合物(图2B)。已知母体化合物包括,但不限于,LY2940680、SANT-1、Cyclopamine、GDC-0449以及SAG等。取代基包括,但不限于,卤素原子、拟卤素官能团、羧基、磺酸基、甲基及其取代甲基、羟基、巯基、氨基及衍生官能团等。所列小分子配体符合通式以及相关联的对映异构体、非对映异构体、几何异构体、互变异构体、旋转异构体、阻转异构体、消旋体、代谢产物等,以及相应的盐类、水合物、高聚物等不同剂型或其他任何形式的潜药。
与现有技术相比,本发明的有益效果是:
本发明开发了针对平滑受体(Smoothened receptor,SMO)的一类新型小分子配体。本发明通过结合平滑受体的晶体结构数据,在小分子的相应位置引入硝基及类似官能团,进一步增强配体和受体之间的相互作用。此类小分子配体可以作为工具分子应用于平滑受体的功能和结构研究,也可以作为与平滑受体相关疾病的医药开发候选。
附图说明
图1为含硝基的平滑受体小分子配体的设计和验证。1A.基于LY2940680的小分子配体TC114的设计。1B.TC114极大地增强了平滑受体的热稳定性。1C.TC114与多区域整合的平滑受体的共结晶结构。1D.基于荧光素酶报告基因的抑制剂活性细胞实验。
图2为含硝基的平滑受体小分子配体的拓展。2A.植入不同数目和不同位置取代的硝基化合物的设计。2B.以氮杂原子的氮氧化物为新作用位点的化合物设计。其中,Ar代表含有一个或多个硝基及其它取代基团的苯基,或含有一个或多个取代基的芳杂环的氮氧化物。配体代表已知SMO配体,例如LY2940680,SANT-1,Cyclopamine,GDC-0449或SAG的母体骨架。
具体实施方式
下面结合具体实施例,进一步阐述本发明。应理解,这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解,在阅读了本发明讲授的内容之后,本领域技术人员可以对本发明作各种改动或修改,这些等价形式同样落于本申请所附权利要求书所限定的范围。
实施例1:配体及其合成
1、平滑受体配体,其结构式分别为(I)-(XXIX)。
2、除配体TC113、TC641、TC642、TC643、TC658和TC659外,其它配体合成方法如下:
在5mL N-甲基吡咯烷酮(NMP)中加入0.21g4-(N-Boc-甲氨基)哌啶、0.2g1,4-二氯呔嗪和0.28g碳酸钾,加热至80℃反应6h。反应结束后加入20mL饱和氯化铵溶液淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和氯化铵水溶液和饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为正己烷∶乙酸乙酯=3∶1)分离得到纯净的中间体A。
将0.37g上述中间体A与0.22g5-(1-甲基吡唑)硼酸频哪醇酯、0.06g四(三苯基膦)钯和0.22g碳酸钠加入6mL体积比为3∶2∶1的甲苯/乙醇/水的混合溶剂中,加热至90℃反应2h。反应结束后加入饱和氯化铵溶液淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和氯化铵水溶液和饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为正己烷∶乙酸乙酯=1∶1)分离得到纯净的中间体B。
将0.25g上述中间体B与2mL4M氯化氢/二氧六环溶液加入2mL二氯甲烷中室温搅拌反应3h。反应结束后浓缩除去溶剂和多余的氯化氢得到纯净的中间体1。
将1.2mmol取代的苯甲酸和1.4mmol2-(7-氧化苯并三氮唑)-N,N,N′,N′-四甲基脲六氟磷酸酯(HATU)在室温下加入3mL二氯甲烷中搅拌反应0.5h,然后加入1.0mmol中间体1以及1.8mmolN,N-二异丙基乙胺(DIPEA),于室温下继续搅拌反应1h。反应结束后加入饱和食盐水淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和碳酸氢钠水溶液和饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为二氯甲烷∶甲醇=15∶1)分离得到纯净的配体化合物。反应通式如下:
其中,结构式分别为(I)-(XXIX)的配体对应的取代的苯甲酸和中间体见下表,各取代的苯甲酸均为市售产品:
3、结构式为(VI)的配体TC113由TC114反应得到,具体步骤如下:
将0.1g TC114溶解于10mL甲醇中,加入5%钯碳催化剂(阿拉丁,P116794),在通入氢气的条件下室温搅拌3h。反应结束后过滤除去钯碳催化剂,浓缩得到纯净的TC113。
结构式为(XIII)(XIV)(XV)的配体TC641、TC642和TC643由下述化合物TC111反应得到。TC111采用步骤2相同方法,通过表格中的(安耐吉,货号A020197)作为取代的苯甲酸合成得到。
TC111的表征数据请提供。TC111:无色固体。分离产率49%.1H NMR(500MHz,CDCl3),δ(ppm)1.87-2.39(m,4H,CH2),2.92(s,3H,CH3),2.99(br,1H,CH2),3.39(br,1H,CH2),4.04(s,3H,CH3),4.22(br,2H,CH2),4.92(br,1H,CH),6.60(s,1H,CH),7.61(br,1H,CH),7.67(d,J=1.5Hz,2H,CH),7.84-7.91(m,2H,CH),7.97-7.99(m,2H,CH),8.06-8.10(m,2H,CH),10.08(s,1H,CH);13C NMR(125MHz,CDCl3),δ22.1,28.2,28.9,29.2,31.4,37.8,50.2,108.7,120.9,124.2,125.8,127.0,127.5,129.5,131.6,136.3,137.7,142.0,158.7,169.9,191.0;高分辨质谱C26H26N6O2[M+H]+计算值:455.2190;实测值:455.2186。
具体步骤如下:
TC641:将0.1g TC111溶解于2mL冰醋酸、2mL硝基甲烷(安耐吉,货号N1096611000)和0.5g乙酸铵的混合溶液中,加热至90℃搅拌3小时。反应结束后加入饱和碳酸氢钠水溶液淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和碳酸氢钠水溶液饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为二氯甲烷∶甲醇=15∶1)分离得到纯净的TC641。
TC642:将0.05g TC641溶解于3mL甲醇中,加入0.038g硼氢化钠(国药,货号80115860),室温搅拌1小时。反应结束后加入饱和氯化铵水溶液淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和氯化铵水溶液和饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为二氯甲烷∶甲醇=15∶1)分离得到纯净的TC642。
TC643:将0.1g TC111溶解于2mL甲醇、2mL硝基甲烷和0.5g乙酸钠的混合溶液中,室温搅拌12小时。反应结束后加入饱和食盐水淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,用饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为二氯甲烷∶甲醇=15∶1)分离得到纯净的TC643。
结构式为(XX)(XXI)的配体TC658、TC659由下述化合物LY2940680反应得到。
具体步骤如下:
TC658:在2mL二甲基亚砜(DMSO)中加入0.1g苯酚、0.08g叔丁醇钾,加热至66℃,加入0.1g LY2940680,反应12h。反应结束后加入20mL饱和氯化铵溶液淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和氯化铵水溶液和饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为二氯甲烷∶甲醇=15∶1)分离得到纯净的TC658。
TC659:在5mL N,N-二甲基甲酰胺(DMF)中依次加入0.07mL苯甲醇、0.05g氢化钠(60%),室温搅拌30分钟后加入0.1g LY2940680,反应2h。反应结束后加入20mL饱和氯化铵溶液淬灭,分出有机相,水相用二氯甲烷萃取三次,并入有机相,依次用饱和氯化铵水溶液和饱和食盐水洗涤,然后用无水硫酸钠干燥,过滤除去硫酸钠,浓缩得到粗产品。粗产品用柱层析(200-300目硅胶,洗脱剂为二氯甲烷∶甲醇=15∶1)分离得到纯净的TC659。
4、将各配体进行结构表征,具体如下:
TC101:无色固体。分离产率62%.1H NMR(500MHz,CDCl3),δ(ppm)1.87-2.21(m,4H,CH2),2.93(s,3H,CH3),2.98(br,1H,CH2),3.38(br,1H,CH2),4.05(s,4H,CH3 and CH2),4.19(br,1H,CH2),4.90(br,1H,CH),6.59(s,1H,CH),7.43(br,5H,CH),7.66(d,J=1.5Hz,1H,CH),7.81-7.90(m,2H,CH),8.06-8.10(m,2H,CH);13C NMR(125MHz,CDCl3),δ17.6,29.5,29.6,30.6,38.2,49.3,50.7,109.1,121.4,124.6,126.2,127.9,128.5,129.5,131.5,131.9,136.7,136.8,138.1,159.4;高分辨质谱C25H26N6O[M+H]+计算值:427.2247;实测值:427.2245。
TC102:无色固体。分离产率60%.1H NMR(500MHz,CDCl3)δ(ppm)1.95-2.22(m,4H,CH2),3.01-3.36(m,5H,CH3 and CH2),3.85(s,3H,CH3),4.05-4.19(m,5H,CH3 and CH2),4.84(br,1H,CH),6.59(d,J=1.5Hz,1H,CH),6.94(d,J=8.5Hz,2H,CH),7.42(d,J=8.5Hz,2H,CH),7.66(d,J=1.5Hz,1H,CH),7.82-7.90(m,2H,CH),8.06(d,J=8.5Hz,1H,CH),8.11(d,J=8.0Hz,1H,CH);13C NMR(125MHz,CDCl3),δ22.6,25.4,27.1,31.8,38.2,38.5,50.6,55.2,109.0,113.6,121.3,124.6,126.1,127.8,128.8,131.4,131.9,136.7,138.1,159.4,160.5;高分辨质谱C26H28N6O2[M+H]+计算值:457.2347;实测值:457.2340.
TC103:无色固体。分离产率55%.1H NMR(500MHz,CDCl3),δ(ppm)1.83-2.20(m,4H,CH2),2.93(s,3H,CH3),3.08(br,1H,CH2),3.40(br,1H,CH2),4.06(s,4H,CH3 and CH2),4.19(br,1H,CH2),4.86(br,1H,CH),6.59(d,J=2.0Hz,1H,CH),7.37-7.43(m 4H,CH),7.66(d,J=2.0Hz,1H,CH),7.82-7.90(m,2H,CH),8.06-8.10(m,2H,CH);13C NMR(125MHz,CDCl3),δ28.6,29.6,32.5,38.3,50.57,50.63,109.1,121.3,124.6,126.2,127.9,128.4,128.8,131.5,132.0,135.1,135.6,136.7,138.1,147.5,159.4;高分辨质谱C25H25ClN6O[M+H]+计算值:461.1851;实测值:461.1848。
TC104:无色固体。分离产率47%.1HNMR(500MHz,CDCl3)主要旋转异构体,δ(ppm)1.84-2.33(m,4H,CH2),2.93(s,3H,CH3),3.39-3.44(m,2H,CH2),4.07(s,3H,CH3),4.22-4.25(m,2H,CH2),4.88-4.93(m,1H,CH),6.60(br,1H,CH),7.61-7.66(m,3H,CH),7.84-7.92(m,2H,CH),8.07-8.15(m,2H,CH),8.30-8.32(m,2H,CH);次要旋转异构体,δ(ppm)1.84-2.33(m,4H,CH2),3.13(s,3H,CH3),2.90-3.04(m,2H,CH2),3.66-3.73(m,2H,CH2),4.03(s,3H,CH3),5.34-5.36(m,1H,CH),6.60(br,1H,CH),7.61-7.66(m,3H,CH),7.84-7.92(m,2H,CH),8.07-8.15(m,2H,CH),8.30-8.32(m,2H,CH);13C NMR(125MHz,CDCl3)主要旋转异构体,δ27.0,28.4,29.7,32.2,38.1,50.5,51.6,109.0,121.2,123.7,126.1,127.78,127.80,131.4,131.9,136.6,138.0,142.8,147.3,148.0,159.3,165.6,169.1;次要旋转异构体,δ(ppm)22.5,25.4,27.8,31.7,38.1,50.2,56.9,107.6,124.0,124.5,127.1,128.3,128.4,131.6,132.0,136.5,138.0,142.8,147.6,148.0,159.1,165.6,169.4;高分辨质谱C25H25N7O3[M+H]+计算值:472.2092;实测值:472.2087。
TC114:无色固体。分离产率49%.1H NMR(500MHz,CDCl3)主要旋转异构体,δ(ppm)1.84-2.36(m,4H,CH2),2.77(s,3H,CH3),3.60-3.67(m,2H,CH2),4.01(s,3H,CH3),4.39-4.46(m,2H,CH2),4.88-4.93(m,1H,CH),6.65(d,J=1.5Hz,1H,CH),7.62(d,J=8.5Hz,1H,CH),7.70(d,J=1.5Hz,1H,CH),7.98-8.06(m,2H,CH),8.09-8.15(m,1H,CH),8.25-8.27(m,1H,CH),8.49-8.52(m,1H,CH),8.60(d,J=1.5Hz,1H,CH);次要旋转异构体,δ(ppm)1.84-2.36(m,4H,CH2),3.14(s,3H,CH3),3.12-3.21(m,2H,CH2),3.45-3.49(m,1H,CH),3.98(s,3H,CH3),4.18-4.20(m,2H,CH2),6.63(d,J=1.5Hz,1H,CH),7.61(d,J=8.5Hz,1H,CH),7.69(d,J=1.5Hz,1H,CH),7.98-8.06(m,2H,CH),8.09-8.15(m,1H,CH),8.25-8.27(m,1H,CH),8.49-8.52(m,1H,CH),8.60(d,J=1.5Hz,1H,CH);13C NMR(125MHz,CDCl3)主要旋转异构体,δ27.8,28.2,32.0,38.1,50.7,51.3,51.5,109.9,122.2,122.42(q,J=272.9Hz),122.45(q,J=4.7Hz),126.2,127.3,128.2(q,J=33.5Hz),128.83,128,85,133.0,134.1,134.6,138.3,141.1(q,J=2.8Hz),146.3,147.7,157.4,166.8;次要旋转异构体,δ(ppm)27.7,28.9,29.3,38.0,50.1,51.0,56.3,109.8,115.6(q,J=286.1Hz),122.0,122.8(q,J=4.7Hz),125.5,127.1,128.39,128.42(q,J=33.5Hz),128.6,128.8,132.9,134.6,135.0,138.2,140.8(q,J=2.3Hz),146.8,147.8,158.0,166.5;高分辨质谱C26H24F3N7O3[M+H]+计算值:540.1965;实测值:540.1964。
TC113:无色固体。分离产率52%.1H NMR(500MHz,CDCl3)主要旋转异构体,δ(ppm)1.76-2.24(m,4H,CH2),2.78(s,3H,CH3),3.34-3.40(m,2H,CH2),4.06(s,3H,CH3),4.18-4.23(m,4H,CH2),4.90-4.94(m,1H,CH),6.60(d,J=1.5Hz,1H,CH),6.83(d,J=8.0Hz,1H,CH),6.94(d,J=1.5Hz,1H,CH),7.09(d,J=8.0Hz,1H,CH),7.66(d,J=2.0Hz,1H,CH),7.81-7.90(m,2H,CH),8.03-8.13(m,2H,CH);次要旋转异构体,δ(ppm)1.76-2.24(m,4H,CH2),3.09(s,3H,CH3),2.94-3.09(m,2H,CH2),3.57-3.62(m,1H,CH),4.02(s,3H,CH3),4.11-4.18(m,4H,CH2),6.59(d,J=1.5Hz,1H,CH),6.83(d,J=8.0Hz,1H,CH),6.96(d,J=1.5Hz,1H,CH),7.09(d,J=8.0Hz,1H,CH),7.65(d,J=2.0Hz,1H,CH),7.81-7.90(m,2H,CH),8.03-8.13(m,2H,CH);13C NMR(125MHz,CDCl3)主要旋转异构体,δ17.5,27.5,31.7,38.11,38.16,51.0,56.7,109.0,112.0(q,J=4.5Hz),117.6,121.3,123.6(q,J=272.2Hz),124.6,124.8(q,J=2.5Hz),126.0,127.4(q,J=31.4Hz),127.8,128.2,131.4,131.9,136.7,138.0,147.2,147.3,159.5,169.6;次要旋转异构体,δ(ppm)14.1,29.1,29.5,30.6,49.3,50.1,50.9,109.8,112.2(q,J=4.5Hz),117.4,121.3,123.6(q,J=272.2Hz),124.0(q,J=2.1Hz),124.4,126.1,127.4(q,J=31.4Hz),127.78,127.80,131.6,132.0,136.6,138.1,147.4,147.6,159.4,169.6;高分辨质谱C26H26qF3N7O[M+H]+计算值:510.2224;实测值:510.2221。
TC262:无色固体。分离产率88%.1H NMR(500MHz,CDCl3),δ(ppm)1.75-2.25(m,4H,CH2),3.03(s,3H,CH3),3.33(t,J=13.0Hz,2H,CH2,),3.86(s,2H,CH3),4.05(s,3H,CH3),4.17(d,J=8.0Hz,1H,CH2),4.80-4.85(m,1H,CH),6.59(s,1H,CH),7.51-7.55(m,1H,CH),7.63-7.70(m,2H,CH),7.82-7.92(m,2H,CH),8.05-8.17(m,2H,CH);13C NMR(125MHz,CDCl3),δ27.8,28.8,29.9,30.2,38.2,40.6,50.7,51.4,55.6,109.1,121.3,121.9,124.1,124.6,126.2,127.9,129.4,131.5,132.0,135.5,136.6,137.0,138.1,147.3,148.2,159.3,169.5;高分辨质谱C26H27N7O3[M+H]+计算值:486.2248;实测值:486.2248。
TC277:无色固体。分离产率79%.1H NMR(500MHz,CDCl3),δ(ppm)1.96-2.25(m,4H,CH2),3.18(s,3H,CH3),3.38(br,2H,CH2),4.06(s,3H,CH3),4.24(d,J=13.0Hz,2H,CH2),4.70-4.80(m,1H,CH),6.60(s,1H,CH),7.66(d,J=2.0Hz,1H,CH),7.86-7.94(m,3H,CH),8.09-8.14(m,2H,CH);13C NMR(125MHz,CDCl3),δ38.3,50.6,109.2,121.4,126.4,127.6,128.0,131.8,132.4,136.3,138.2,158.9,162.1;高分辨质谱C23H23N7O3S[M+H]+计算值:478.1656;实测值:478.1681。
TC288:无色固体。分离产率53%.1H NMR(500MHz,CDCl3),δ(ppm)1.84-2.29(m,4H,CH2),2.91(s,3H,CH3),3.01(br,1H,CH2),3.42(t,J=12.5Hz,2H,CH2),4.08(s,3H,CH3),4.23(d,J=12.5Hz,1H,CH2),4.87-4.97(m,1H,CH),6.61(s,1H,CH),7.49-7.52(m,2H,CH),7.69(s,1H,CH),7.84-7.92(m,2H,CH),8.05-8.16(m,4H,CH);13C NMR(125MHz,CDCl3),δ25.5,27.1,28.6,29.2,30.2,31.5,36.6,38.1,50.6,51.6,52.3,67.9,109.1,124.7,125.4,126.2,126.7,128.0,130.1,138.1,159.4,162.9;高分辨质谱C26H26N6O3[M+H]+计算值:471.2139;实测值:471.2147。
TC637:无色固体。分离产率82%.1H NMR(500MHz,CDCl3),δ(ppm)1.94-2.25(m,4H,CH2),3.02(s,6H,CH3),3.04(s,3H,CH3),3.27(br,1H,CH2),4.06(s,3H,CH3),4.16(d,J=13.0Hz,2H,CH2),4.89(br,1H,CH),6.59(s,1H,CH),6.73(d,J=8.5Hz,2H,CH),7.39(d,J=8.5Hz,2H,CH),7.65(d,J=2.0Hz,1H,CH),7.82-7.90(m,2H,CH),8.05-8.13(m,2H,CH),8.31(s,2H,CH);13C NMR(125MHz,CDCl3),δ38.2,40.3,50.7,109.0,111.4,121.3,124.6,126.1,127.8,131.5,132.0,136.6,138.0,147.2,159.3;高分辨质谱C27H31N7O[M+H]+计算值:442.2350;实测值:442.2329。
TC638:无色固体。分离产率52%.1H NMR(500MHz,CDCl3),δ(ppm)1.91-2.33(m,4H,CH2),2.96(s,3H,CH3),3.13(br,1H,CH2),3.46(br,2H,CH2),4.05(s,3H,CH3),4.28(d,J=13.0Hz,1H,CH2),4.89(br,1H,CH),6.59(s,1H,CH),7.65(br,2H,CH),7.79(d,J=3.0Hz,1H,CH),7.85-7.93(m,2H,CH),8.06-8.14(m,2H,CH),8.31(s,2H,CH);13C NMR(125MHz,CDCl3),δ17.6,28.5,29.1,29.9,32.5,38.2,38.5,50.7,53.4,109.2,121.4,124.4,124.8,126.4,131.7,132.3,136.4,138.1,147.9;高分辨质谱C25H25N7O3[M+H]+计算值:472.2092;实测值:472.2069。
TC639:无色固体。分离产率79%.1H NMR(500MHz,CDCl3),δ(ppm)1.82-2.23(m,4H,CH2),2.81(s,3H,CH3),3.17(br,1H,CH2),3.41(t,J=11.0Hz,2H,CH2),4.06(s,3H,CH3),4.27(d,J=12Hz,1H,CH2),4.91-4.97(m,1H,CH),6.60(s,1H,CH),7.42-7.46(m,1H,CH),7.58-7.66(m,2H,CH),7.76(dt,J=7.5,1.5Hz,1H,CH),7.84-7.92(m,2H,CH),8.05-8.09(m,1H,CH),8.14-8.16(m,1H,CH),8.22-8.25(m,1H,CH);13C NMR(125MHz,CDCl3),δ27.6,31.2,38.2,38.3,38.5,51.2,57.1,109.2,121.4,124.5,124.7,124.8,125.0,126.2,126.3,127.4,127.8,127.9,129.6,131.6,132.2,133.5,134.7,138.1,144.8;高分辨质谱C25H25N7O3[M+H]+计算值:472.2092;实测值:472.2106。
TC641:无色固体。分离产率93%.1H NMR(500MHz,CDCl3),δ(ppm)1.87-2.31(m,4H,CH2),2.94(s,3H,CH3),3.04(br,1H,CH2),3.45(br,1H,CH2),4.06(s,3H,CH3),4.27(d,J=12.5Hz,1H,CH2),4.89(br,1H,CH),6.60(s,1H,CH),7.52(d,J=8.0Hz,2H,CH),7.63-7.66(m,4H,CH),7.84-7.93(m,2H,CH),8.01-8.76(m,3H,CH);13C NMR(125MHz,CDCl3),δ28.5,38.2,50.7,109.2,121.4,126.2,127.9,131.1,132.0,132.3,133.9,136.4,137.9,138.1,140.0,159.0;高分辨质谱C27H27N7O3[M+H]+计算值:498.2248;实测值:498.2251。
TC642:无色固体。分离产率80%.1H NMR(500MHz,CDCl3),δ(ppm)1.85-2.23(m,4H,CH2),2.92(s,3H,CH3),3.08(br,1H,CH2),3.37,(t,J=7.0Hz,2H,CH2),3.43(br,2H,CH2),4.06(s,3H,CH3),4.25(d,J=12.5Hz,1H,CH2),4.65(t,J=7.0Hz,2H,CH2),4.88(br,1H,CH),6.59(s,1H,CH),7.30(m,2H,CH),7.40(d,J=7.5Hz,2H,CH),7.66(d,J=2.0Hz,1H,CH),7.84-7.91(m,2H,CH),8.07-8.13(m,2H,CH);13C NMR(125MHz,CDCl3),δ28.6,33.0,37.8,38.3,50.8,75.8,109.2,121.4,126.2,126.3,126.8,128.6,131.6,132.0,132.3,133.9,135.9,136.4,137.2,138.1,138.4,144.8;高分辨质谱C27H29N7O3[M+H]+计算值:500.2405;实测值:500.2447。
TC643:无色固体。分离产率84%.1H NMR(500MHz,CDCl3),δ(ppm)1.85-2.25(m,4H,CH2),2.90(s,3H,CH3),3.00(br,1H,CH),3.08(br,1H,CH2),3.40(t,J=13.0Hz,1H,CH2),4.01(s,3H,CH3),4.22(d,J=12.5Hz,1H,CH2),4.50-4.63(m,2H,CH2),4.79-4.88(m,1H,CH),5.46-5.49(m,1H,OH),6.58(s,1H,CH),7.37-7.47(m,4H,CH),7.62(s,1H,CH),7.84-7.92(m,2H,CH),8.03-8.15(m,2H,CH);13C NMR(125MHz,CDCl3),δ28.5,29.8,32.4,38.1,50.6,51.6,53.4,70.2,81.5,109.1,121.4,126.0,126.2,127.2,127.9,131.6,132.2,136.4,138.1,140.9,159.2;高分辨质谱C27H29N7O4[M+H]+计算值:516.2354;实测值:516.2381。
TC645:无色固体。分离产率66%.1H NMR(500MHz,CDCl3),δ(ppm)1.83-2.29(m,4H,CH2),2.81(s,3H,CH3),3.11(br,1H,CH2),3.44(t,J=12.5Hz,2H,CH2),3.95(s,3H,CH3),4.07(s,3H,CH3),4.26(d,J=12.5Hz,1H,CH2),4.91-4.97(m,1H,CH),6.60(s,1H,CH),7.50(d,J=8.0Hz,2H,CH),7.66(s,1H,CH),7.84-7.92(m,2H,CH),8.08-8.16(m,4H,CH);13C NMR(125MHz,CDCl3),δ28.5,29.8,32.3,38.2,38.5,50.4,50.7,51.5,52.3,109.1,121.3,126.0,126.2,126.8,127.9,129.6,129.7,130.0,131.6,132.2,136.4,138.1,141.0,159.1,166.2;高分辨质谱C27H28N6O3[M+H]+计算值:485.2296;实测值:485.2274。
TC649:无色固体。分离产率69%.1H NMR(500MHz,CDCl3),δ(ppm)1.36(s,12H,CH3),1.85-2.24(m,4H,CH2),2.89(s,3H,CH3),3.08(br,1H,CH2),3.53(br,2H,CH2),3.95(s,3H,CH3),4.06(s,3H,CH3),4.35(br,1H,CH2),4.83-4.94(m,1H,CH),6.60(s,1H,CH),7.40(d,J=7.0Hz,2H,CH),7.65(s,1H,CH),7.80-7.93(m,4H,CH),8.09-8.17(m,2H,CH);13C NMR(125MHz,CDCl3),δ24.8,28.5,29.8,32.3,38.2,38.5,50.4,50.7,51.5,52.3,75.0,84.0,109.4,121.3,126.0,126.2,126.8,127.9,129.6,129.7,130.0,131.6,132.2,134.9,136.4,138.2,141.0,159.1,166.2.
TC653:无色固体。分离产率82%.1H NMR(500MHz,CDCl3),δ(ppm)1.82-2.23(m,4H,CH2),2.80(s,3H,CH3),3.01(br,2H,CH2),3.41(t,J=11Hz,1H,CH2),4.06(s,3H,CH3),4.24(br,1H,CH2),4.80-4.90(m,1H,CH),6.60(s,1H,CH),7.02-7.07,(m,4H,CH),7.16(t,J=7.5Hz,1H,CH),7.36-7.43(m,4H,CH),7.59(d,J=1.5Hz,1H,CH),7.83-7.92(m,2H,CH),8.08-8.14(m,2H,CH);13C NMR(125MHz,CDCl3),δ24.8,31.4,38.3,38.5,50.9,109.2,118.0,119.5,121.4,124.0,126.4,128.0,129.9,131.6,132.3,138.1,156.1,158.6,162.4;高分辨质谱C31H30N6O2[M+H]+计算值:519.2503;实测值:519.2505。
TC654:无色固体。分离产率75%.1H NMR(500MHz,CDCl3),δ(ppm) 1.99-2.27(m,4H,CH2),3.00(s,3H,CH3),4.06(s,3H,CH3),5.11(s,2H,CH2),6.62(s,1H,CH),7.01(d,J=8.5Hz,1H,CH),7.33-7.48(m,8H,CH),7.66(s,1H,CH),7.91-7.97(m,2H,CH),8.12-8.17(m,2H,CH);13C NMR(125MHz,CDCl3),δ27.2,29.3,31.8,38.4,51.0,70.1,109.5,127.5,128.1,128.6,136.4,138.1,147.1,159.8,168.9;高分辨质谱C32H32N6O2[M+H]+计算值:533.2660;实测值:533.2641。
TC658:无色固体。分离产率70%.1H NMR(500MHz,CDCl3),δ(ppm)1.77-2.29(m,4H,CH2),2.80(s,3H,CH3),3.04(br,2H,CH2),3.45(t,J=11.0Hz,1H,CH2),4.07(s,3H,CH3),4.28-4.32(m,1H,CH2),4.91-4.97(m,1H,CH),6.60(s,1H,CH),7.05-7.11(m,2H,CH),7.16-7.24(m,2H,CH),7.29-7.34(m,2H,CH),7.39-7.45(m,2H,CH),7.65-7.66(m,1H,CH),7.85-7.92(m,2H,CH),8.07-8.16(m,2H,CH);13C NMR(125MHz,CDCl3),δ27.6,28.0,28.7,29.2,29.6,31.7,38.3,51.1,109.2,116.2,119.7,121.4,124.2,126.4,128.8,130.0,131.6,132.4,138.2,147.1,155.4,158.0,168.6;高分辨质谱C32H29F3N6O2[M+H]+计算值:587.2377;实测值:587.2380。
TC659:无色固体。分离产率86%.1H NMR(500MHz,CDCl3),δ(ppm) 1.78-2.26(m,4H,CH2),2.76(s,3H,CH3),3.03(br,2H,CH2),3.46(t,J=12.5Hz,1H,CH2),4.06(s,3H,CH3),4.24-4.34(m,1H,CH2),4.91-4.96(m,1H,CH),5.13(s,2H,CH2),6.60(s,1H,CH),7.17-7.20(m,1H,CH),7.27-7.30(m,2H,CH),7.33-7.48(m,5H,CH),7.65-7.66(m,1H,CH),7.85-7.93(m,2H,CH),8.07-8.16(m,2H,CH);13C NMR(125MHz,CDCl3),δ27.6,29.6,31.8,38.4,51.0,70.4,109.2,113.2,118.2,127.5,127.6,128.3,128.7,131.7,135.7,138.1,147.1,158.7,168.9;高分辨质谱C33H31F3N6O2[M+H]+计算值:601.2533;实测值:601.2531。
TC660:无色固体。分离产率92%.1H NMR(500MHz,CDCl3),δ(ppm)1.87-2.38(m,4H,CH2),2.81(s,3H,CH3),3.13(br,1H,CH2),3.45(t,J=12.5Hz,2H,CH2),4.06(s,3H,CH3),4.14-4.29(m,2H,CH2),4.80-4.90(m,1H,CH),6.61(s,1H,CH),7.66(d,J=1.5Hz,1H,CH),7.84-7.94(m,3H,CH),8.02-8.16(m,4H,CH);13C NMR(125MHz,CDCl3),δ28.4,30.4,32.4,38.5,50.6,53.4,109.2,124.7,125.5,126.4,128.0,131.8,132.3,136.3,138.1,142.0,142.7,158.9,166.7;高分辨质谱C25H24N8O5[M+H]+计算值:517.1942;实测值:517.1954。
TC661:无色固体。分离产率68%.1H NMR(500MHz,CDCl3),δ(ppm) 1.96-2.39(m,4H,CH2),2.81(s,3H,CH3),3.01(br,1H,CH2),3.46(t,J=12.5Hz,2H,CH2),4.07(s,3H,CH3),4.14-4.31(m,2H,CH2),4.83-4.92(m,1H,CH),6.61(s,1H,CH),7.45-7.49(m,1H,CH),7.54-7.58(m,1H,CH),7.65-7.69(m,1H,CH),7.86-7.94(m,2H,CH),8.09-8.17(m,2H,CH)8.65(d,J=2.0Hz,2H,CH);13C NMR(125MHz,CDCl3),δ28.4,32.4,38.5,50.6,52.4,109.2,119.5,121.4,124.7,126.4,127.4,128.4,131.7,131.9,132.3,138.1,142.0,148.4,158.9,165.6;高分辨质谱C25H24N8O5[M+H]+计算值:517.1942;实测值:517.1971。
实施例2
分别对实施例1中合成的各配体进行热稳定性实验和细胞活性实验:
1、热稳定性实验:
SMO蛋白纯化:
在HEK293F细胞(Life,货号K1663)中对SMO蛋白进行表达。细胞在37℃培养至细胞密度达到1.0-1.3x106cells/mL后收集,破碎得到细胞膜,并悬浮于含有10mM4-(2-羟乙基)哌嗪-1-乙磺酸N-(2-羟乙基)哌嗪-N′-(2-乙磺酸)(西格玛奥德里奇,货号H3375),10mM氯化镁(西格玛奥德里奇,M4880),20mM氯化钾(西格玛奥德里奇,P9541)pH 7.5的缓冲液中。在上述缓冲液中加入浓度1M的氯化钠得到高盐缓冲液,加入浓度200mM的氯化钠得到低盐缓冲液。细胞膜用高盐缓冲液洗涤(50mL*3次)并离心,再用低盐缓冲液洗涤(50mL*3次)并离心。加入100mL含有去垢剂(n-十二烷基-β-D-麦芽糖苷,Anatrace,货号D310)的缓冲液,于4℃下混匀3小时,离心得到上清液,加入700mg TALON IMAC树脂(Clontech,货号635670),于4℃下混匀12小时。含有树脂的溶液过滤除去水相,依次用洗涤液1(50mM 4-(2-羟乙基)哌嗪-1-乙磺酸N-(2-羟乙基)哌嗪-N′-(2-乙磺酸)pH 7.5;800mM氯化钠(西格玛奥德里奇,S3014);10%甘油(西格玛奥德里奇,G5516),0.5%n-十二烷基-β-D-麦芽糖苷20mM咪唑(西格玛奥德里奇,货号I5513),10mM氯化镁)、洗涤液2(25mM 4-(2-羟乙基)哌嗪-1-乙磺酸N-(2-羟乙基)哌嗪-N′-(2-乙磺酸)pH 7.5;500mM氯化钠;10%甘油,0.03%n-十二烷基-β-D-麦芽糖苷,40mM Imidazole)各洗涤3次。用提取液(25mM 4-(2-羟乙基)哌嗪-1-乙磺酸N-(2-羟乙基)哌嗪-N′-(2-乙磺酸)pH 7.5;300mM氯化钠;10%甘油,n-十二烷基-β-D-麦芽糖苷,220mM咪唑)冲洗树脂得到SMO蛋白的缓冲溶液。
将所得的SMO蛋白(0.2μM)、配体化合物(20μM)与下所示的荧光染料(Biotium,货号91010)混合于含有(浓度为0.03%)去垢剂(n-十二烷基-β-D-麦芽糖苷,Anatrace,货号D310)的缓冲溶液(4-(2-羟乙基)哌嗪-1-乙磺酸N-(2-羟乙基)哌嗪-N′-(2-乙磺酸),西格玛奥德里奇,货号H3375,使用氢氧化钠调节pH至7.4)中。样品于4℃放置30分钟后,使用Rotor-Gene采集样品的荧光信号(激发波长365nm,发射波长460nm)随温度的变化并绘制曲线,得到该样品的Tm值用于评估配体对蛋白热稳定性的影响。
细胞活性实验:使用NIH 3T3细胞进行荧光素酶报告实验测定配体化合物作为SMO受体拮抗剂的活性。信号使用100nM SAG(Sellect,货号S7779)激活。具体步骤如下:转基因有荧光素酶报告基因NIH3T3的细胞(Clontech,货号631197)在96孔板中培养至6*105个细胞/孔,然后加入浓度为10000nM、2000nM、400nM、80nM、16nM、3.2nM、0.64nM、0.128nM、0.0256nM、0.00512nM的梯度浓度的配体化合物在37℃共孵育1小时,加入终浓度为100nM的激活剂SAG,继续在37℃共孵育24小时。加入荧光素报告系统(Promega,货号,货号E2920)并使用Envision酶标仪(PerkinElmer)对Gli荧光素酶报告水平进行测定。平行测定三组数据,根据下述公式拟合曲线并得到化合物的IC50值。
Y=Bottom+(Top-Bottom)/(1+10^((LogIC50-X)*HillSlope))
其中,X代表化合物浓度,Y代表酶标仪测定的荧光读数,Top表示曲线的上平台值,Bottom代表曲线的下平台值。HillSlope代表曲线最大斜率的绝对值。
2、实验结果如下表:
上表中的大部分化合物在热稳定性实验中的Tm值高于不加入配体化合物时的测定值(56.0℃),说明这些化合物能够通过与SMO蛋白结合增加其热稳定性。活性实验中大部分化合物的IC50值在10000nM以下,说明这些化合物是有效的SMO受体抑制剂。
对于实施例1中合成的TC114,如图1B所示,在原有配体的基础上更进一步成为超稳定配体(super stabilizing ligand),如图1C所示,TC114应用于多区域平滑受体的结晶学结构研究,获得了2.7埃的高分辨率。同时,如图1D所示,基于荧光素酶报告基因的细胞实验也证实了TC114大大优于原先LY2940680的抑制剂活性。
Claims (2)
1.一种平滑受体配体,其特征在于,其结构式为:
2.一种药物,其特征在于,其含有权利要求1所述的平滑受体配体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611255371.XA CN106831718B (zh) | 2016-12-30 | 2016-12-30 | 平滑受体配体及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611255371.XA CN106831718B (zh) | 2016-12-30 | 2016-12-30 | 平滑受体配体及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106831718A CN106831718A (zh) | 2017-06-13 |
CN106831718B true CN106831718B (zh) | 2019-05-07 |
Family
ID=59113736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611255371.XA Active CN106831718B (zh) | 2016-12-30 | 2016-12-30 | 平滑受体配体及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106831718B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110894209A (zh) * | 2018-09-13 | 2020-03-20 | 上海科技大学 | 一种平滑受体配体 |
CN112759550A (zh) * | 2019-11-04 | 2021-05-07 | 上海科技大学 | 一种平滑受体拮抗剂 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101007802A (zh) * | 2001-07-27 | 2007-08-01 | 柯里斯公司 | Hedgehog信号转导途径介质、其相关组合物以及应用 |
CN102143958A (zh) * | 2008-07-18 | 2011-08-03 | 诺瓦提斯公司 | 作为smo抑制剂的哒嗪衍生物 |
CN102459233A (zh) * | 2009-06-19 | 2012-05-16 | 伊莱利利公司 | 二取代的酞嗪hedgehog途径拮抗剂 |
EP2620142A1 (en) * | 2012-01-27 | 2013-07-31 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Hedgehog signaling pathway involved in energy metabolism |
CN104945377A (zh) * | 2014-03-24 | 2015-09-30 | 南京明德新药研发股份有限公司 | 作为smo抑制剂的喹啉衍生物 |
-
2016
- 2016-12-30 CN CN201611255371.XA patent/CN106831718B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101007802A (zh) * | 2001-07-27 | 2007-08-01 | 柯里斯公司 | Hedgehog信号转导途径介质、其相关组合物以及应用 |
CN102143958A (zh) * | 2008-07-18 | 2011-08-03 | 诺瓦提斯公司 | 作为smo抑制剂的哒嗪衍生物 |
CN102459233A (zh) * | 2009-06-19 | 2012-05-16 | 伊莱利利公司 | 二取代的酞嗪hedgehog途径拮抗剂 |
EP2620142A1 (en) * | 2012-01-27 | 2013-07-31 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Hedgehog signaling pathway involved in energy metabolism |
CN104945377A (zh) * | 2014-03-24 | 2015-09-30 | 南京明德新药研发股份有限公司 | 作为smo抑制剂的喹啉衍生物 |
Also Published As
Publication number | Publication date |
---|---|
CN106831718A (zh) | 2017-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI787018B (zh) | 轉染過程重排之抑制劑 | |
CN108069929B (zh) | 3-取代香豆素类衍生物及应用和gpr35受体的激动剂 | |
CN109311900A (zh) | 用于配体依赖性靶蛋白质降解的单官能中间体 | |
CN108026102A (zh) | 可用于治疗与kit和pdgfr相关的病症的化合物 | |
CA2908098A1 (en) | Mk2 inhibitors and uses thereof | |
CN107207489A (zh) | 作为nadph氧化酶抑制剂的酰氨基噻二唑衍生物 | |
JP7374496B2 (ja) | Bcl-2タンパク質を阻害するためのN-ベンゼンスルホニルベンズアミド系化合物、その組成物および使用 | |
CN103370324A (zh) | 作为蛋白激酶抑制剂的芳炔类衍生物及其医疗用途 | |
DK2307374T3 (en) | PIPERAZIN-1-YLTRIFLUORMETHYL-SUBSTITUTED PYRIDINES AS QUICK DISSOCATING DOPAMIN-2 RECEPTOR ANTAGONISTS | |
CN106831718B (zh) | 平滑受体配体及其应用 | |
CN105658641B (zh) | 氮茚‑酰胺类衍生物、其制备方法及其在医药上的应用 | |
JP6974618B2 (ja) | Fgfr及びvegfr阻害剤としての化合物の塩形態、結晶形およびその製造方法 | |
US10550080B2 (en) | Acyl sulfonamide NaV1.7 inhibitors | |
KR20200097771A (ko) | Akt 억제제로서의 염 형태 및 이의 결정 형태 | |
EP3445170A1 (en) | Quinoline compounds as modulators of rage activity and uses thereof | |
CA3085498A1 (en) | Crystal form and salt form of tgf-.beta.ri inhibitor and preparation method therefor | |
CN114621256A (zh) | 吡唑并[1,5-a]吡啶类化合物及其制备方法和应用 | |
RU2761825C1 (ru) | Соединения дейтерированного дефактиниба и их применение | |
CN109641909A (zh) | 雷帕霉素信号通路抑制剂的机理靶标及其治疗应用 | |
CN106117182A (zh) | 喹唑啉‑n‑苯乙基四氢异喹啉类化合物及其制备方法和应用 | |
CN109890823A (zh) | 稠合氮杂环化合物及其作为ampa受体调节剂的用途 | |
WO2021110076A1 (zh) | 草酰胺类衍生物、其制备方法及其在医药上的应用 | |
CN107428730A (zh) | 作为抗癌试剂的新型1,3,5‑三嗪基pi3k抑制剂及其制备方法 | |
TW201504227A (zh) | 環狀胺基甲基嘧啶衍生物 | |
TWI824626B (zh) | Ripk1抑制劑的晶型及其酸式鹽和其酸式鹽的晶型 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Tao Houchao Inventor after: Zhao Fei Inventor after: Zhao Suwen Inventor after: Xu Fei Inventor before: Tao Houchao Inventor before: Remand Stevens Inventor before: Zhao Fei Inventor before: Zhao Suwen Inventor before: Xu Fei |
|
CB03 | Change of inventor or designer information |