CN107793369B - 2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其应用 - Google Patents
2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其应用 Download PDFInfo
- Publication number
- CN107793369B CN107793369B CN201711017643.7A CN201711017643A CN107793369B CN 107793369 B CN107793369 B CN 107793369B CN 201711017643 A CN201711017643 A CN 201711017643A CN 107793369 B CN107793369 B CN 107793369B
- Authority
- CN
- China
- Prior art keywords
- methoxyphenoxy
- ethylamino
- quinazolinone
- compound
- influenza
- 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
- -1 2-methoxyphenoxy Chemical group 0.000 title claims abstract description 42
- 150000001875 compounds Chemical class 0.000 claims abstract description 76
- 241000712461 unidentified influenza virus Species 0.000 claims abstract description 40
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 206010022000 influenza Diseases 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 18
- 102000011931 Nucleoproteins Human genes 0.000 claims description 15
- 108010061100 Nucleoproteins Proteins 0.000 claims description 15
- 102000004163 DNA-directed RNA polymerases Human genes 0.000 claims description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 12
- 108090000626 DNA-directed RNA polymerases Proteins 0.000 claims description 11
- 239000004480 active ingredient Substances 0.000 claims description 11
- 201000010099 disease Diseases 0.000 claims description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 150000002431 hydrogen Chemical group 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 230000010076 replication Effects 0.000 claims description 7
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 6
- 239000003937 drug carrier Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 3
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 3
- IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical group 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Chemical group 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 229940079593 drug Drugs 0.000 abstract description 14
- 239000003112 inhibitor Substances 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 3
- 208000037797 influenza A Diseases 0.000 abstract description 3
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 235000002639 sodium chloride Nutrition 0.000 description 15
- 102000004389 Ribonucleoproteins Human genes 0.000 description 14
- 108010081734 Ribonucleoproteins Proteins 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 12
- 241000700605 Viruses Species 0.000 description 11
- 210000004027 cell Anatomy 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000005160 1H NMR spectroscopy Methods 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 9
- 229940002612 prodrug Drugs 0.000 description 9
- 239000000651 prodrug Substances 0.000 description 9
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 8
- 101710154606 Hemagglutinin Proteins 0.000 description 7
- 108010006232 Neuraminidase Proteins 0.000 description 7
- 102000005348 Neuraminidase Human genes 0.000 description 7
- 101710093908 Outer capsid protein VP4 Proteins 0.000 description 7
- 101710135467 Outer capsid protein sigma-1 Proteins 0.000 description 7
- 101710176177 Protein A56 Proteins 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 239000000185 hemagglutinin Substances 0.000 description 7
- 239000000543 intermediate Substances 0.000 description 7
- 108091034117 Oligonucleotide Proteins 0.000 description 6
- 101710102873 Polymerase basic protein 2 Proteins 0.000 description 6
- 101710085035 RNA-directed RNA polymerase catalytic subunit Proteins 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000000074 antisense oligonucleotide Substances 0.000 description 6
- 238000012230 antisense oligonucleotides Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000002451 electron ionisation mass spectrometry Methods 0.000 description 6
- 102000005962 receptors Human genes 0.000 description 6
- 108020003175 receptors Proteins 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000003826 tablet Substances 0.000 description 6
- 230000003612 virological effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 108090000862 Ion Channels Proteins 0.000 description 5
- 102000004310 Ion Channels Human genes 0.000 description 5
- 102000002067 Protein Subunits Human genes 0.000 description 5
- 108010001267 Protein Subunits Proteins 0.000 description 5
- 102100037516 Protein polybromo-1 Human genes 0.000 description 5
- 230000027455 binding Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 230000002401 inhibitory effect Effects 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000029812 viral genome replication Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 241000282414 Homo sapiens Species 0.000 description 4
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 108020000999 Viral RNA Proteins 0.000 description 4
- RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000002348 inosinate dehydrogenase inhibitor Substances 0.000 description 4
- 239000002799 interferon inducing agent Substances 0.000 description 4
- 239000008101 lactose Substances 0.000 description 4
- 235000019359 magnesium stearate Nutrition 0.000 description 4
- 239000002207 metabolite Substances 0.000 description 4
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002911 sialidase inhibitor Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 210000002845 virion Anatomy 0.000 description 4
- CYMRPDYINXWJFU-UHFFFAOYSA-N 2-carbamoylbenzoic acid Chemical compound NC(=O)C1=CC=CC=C1C(O)=O CYMRPDYINXWJFU-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 241000712431 Influenza A virus Species 0.000 description 3
- 229940121740 Inosine monophosphate dehydrogenase inhibitor Drugs 0.000 description 3
- 108060001084 Luciferase Proteins 0.000 description 3
- 239000005089 Luciferase Substances 0.000 description 3
- 229940123424 Neuraminidase inhibitor Drugs 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 229940124393 anti-influenza virus drug Drugs 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 229940121649 protein inhibitor Drugs 0.000 description 3
- 239000012268 protein inhibitor Substances 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 2
- ZXBFFYFWPXBPPV-UHFFFAOYSA-N 2-chloro-3-(4-methylphenyl)quinazolin-4-one Chemical compound ClC1=NC2=CC=CC=C2C(N1C1=CC=C(C=C1)C)=O ZXBFFYFWPXBPPV-UHFFFAOYSA-N 0.000 description 2
- VAYMIYBJLRRIFR-UHFFFAOYSA-N 2-tolyl isocyanate Chemical compound CC1=CC=CC=C1N=C=O VAYMIYBJLRRIFR-UHFFFAOYSA-N 0.000 description 2
- YLPSMOASZOZCLU-UHFFFAOYSA-N 3-(4-methylphenyl)-1h-quinazoline-2,4-dione Chemical compound C1=CC(C)=CC=C1N1C(=O)C2=CC=CC=C2NC1=O YLPSMOASZOZCLU-UHFFFAOYSA-N 0.000 description 2
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- MPHJYHJTQDHBQK-UHFFFAOYSA-N C(C1=CC=CC=C1)(=O)OCCNC(=O)NC1=CC=C(C=C1)C Chemical compound C(C1=CC=CC=C1)(=O)OCCNC(=O)NC1=CC=C(C=C1)C MPHJYHJTQDHBQK-UHFFFAOYSA-N 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 2
- TWLLPUMZVVGILS-UHFFFAOYSA-N Ethyl 2-aminobenzoate Chemical compound CCOC(=O)C1=CC=CC=C1N TWLLPUMZVVGILS-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 208000000112 Myalgia Diseases 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 208000009869 Neu-Laxova syndrome Diseases 0.000 description 2
- 108010077850 Nuclear Localization Signals Proteins 0.000 description 2
- 206010068319 Oropharyngeal pain Diseases 0.000 description 2
- 201000007100 Pharyngitis Diseases 0.000 description 2
- 229920000954 Polyglycolide Polymers 0.000 description 2
- 101000933967 Pseudomonas phage KPP25 Major capsid protein Proteins 0.000 description 2
- 206010039101 Rhinorrhoea Diseases 0.000 description 2
- IWUCXVSUMQZMFG-AFCXAGJDSA-N Ribavirin Chemical compound N1=C(C(=O)N)N=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 IWUCXVSUMQZMFG-AFCXAGJDSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 208000036142 Viral infection Diseases 0.000 description 2
- OWXBJAPOSQSWAO-UHFFFAOYSA-N [4-(2-chloro-4-nitrophenyl)piperazin-1-yl]-(5-methyl-3-phenyl-1,2-oxazol-4-yl)methanone Chemical compound CC=1ON=C(C=2C=CC=CC=2)C=1C(=O)N(CC1)CCN1C1=CC=C([N+]([O-])=O)C=C1Cl OWXBJAPOSQSWAO-UHFFFAOYSA-N 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000003443 antiviral agent Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 241001493065 dsRNA viruses Species 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 235000003599 food sweetener Nutrition 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229940093915 gynecological organic acid Drugs 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000007918 intramuscular administration Methods 0.000 description 2
- 238000007912 intraperitoneal administration Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000002502 liposome Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010753 nasal discharge Diseases 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000013612 plasmid Substances 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 239000004633 polyglycolic acid Substances 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229960000329 ribavirin Drugs 0.000 description 2
- HZCAHMRRMINHDJ-DBRKOABJSA-N ribavirin Natural products O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1N=CN=C1 HZCAHMRRMINHDJ-DBRKOABJSA-N 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000829 suppository Substances 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 239000007916 tablet composition Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 238000001890 transfection Methods 0.000 description 2
- 239000002691 unilamellar liposome Substances 0.000 description 2
- 230000009385 viral infection Effects 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- HBZBAMXERPYTFS-SECBINFHSA-N (4S)-2-(6,7-dihydro-5H-pyrrolo[3,2-f][1,3]benzothiazol-2-yl)-4,5-dihydro-1,3-thiazole-4-carboxylic acid Chemical compound OC(=O)[C@H]1CSC(=N1)c1nc2cc3CCNc3cc2s1 HBZBAMXERPYTFS-SECBINFHSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- UWYVPFMHMJIBHE-OWOJBTEDSA-N (e)-2-hydroxybut-2-enedioic acid Chemical compound OC(=O)\C=C(\O)C(O)=O UWYVPFMHMJIBHE-OWOJBTEDSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- CKJRKLKVCHMWLV-UHFFFAOYSA-N 2-(2-methoxyphenoxy)ethanamine Chemical compound COC1=CC=CC=C1OCCN CKJRKLKVCHMWLV-UHFFFAOYSA-N 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 1
- 101710159080 Aconitate hydratase A Proteins 0.000 description 1
- 101710159078 Aconitate hydratase B Proteins 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 108020000948 Antisense Oligonucleotides Proteins 0.000 description 1
- 108091023037 Aptamer Proteins 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 108020004414 DNA Proteins 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 241000283073 Equus caballus Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 239000012097 Lipofectamine 2000 Substances 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 108060004795 Methyltransferase Proteins 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 241000712464 Orthomyxoviridae Species 0.000 description 1
- 108091000080 Phosphotransferase Proteins 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001710 Polyorthoester Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 102000044126 RNA-Binding Proteins Human genes 0.000 description 1
- 230000004570 RNA-binding Effects 0.000 description 1
- 101710105008 RNA-binding protein Proteins 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 1
- 108091081024 Start codon Proteins 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 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
- 241000282898 Sus scrofa Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 108010003533 Viral Envelope Proteins Proteins 0.000 description 1
- 108010093857 Viral Hemagglutinins Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006189 buccal tablet Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical group 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 210000003855 cell nucleus Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 108091036078 conserved sequence Proteins 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 229940042406 direct acting antivirals neuraminidase inhibitors Drugs 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000002681 effect on RNA Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- AFAXGSQYZLGZPG-UHFFFAOYSA-N ethanedisulfonic acid Chemical compound OS(=O)(=O)CCS(O)(=O)=O AFAXGSQYZLGZPG-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 108091006047 fluorescent proteins Proteins 0.000 description 1
- 102000034287 fluorescent proteins Human genes 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 230000007440 host cell apoptosis Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000037798 influenza B Diseases 0.000 description 1
- 208000037799 influenza C Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007972 injectable composition Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 210000004779 membrane envelope Anatomy 0.000 description 1
- 108020004999 messenger RNA Proteins 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 208000013465 muscle pain Diseases 0.000 description 1
- 239000007923 nasal drop Substances 0.000 description 1
- 239000007922 nasal spray Substances 0.000 description 1
- 229940097496 nasal spray Drugs 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 231100000065 noncytotoxic Toxicity 0.000 description 1
- 230000002020 noncytotoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000007935 oral tablet Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000001312 palmitoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- WLJNZVDCPSBLRP-UHFFFAOYSA-N pamoic acid Chemical compound C1=CC=C2C(CC=3C4=CC=CC=C4C=C(C=3O)C(=O)O)=C(O)C(C(O)=O)=CC2=C1 WLJNZVDCPSBLRP-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 150000008105 phosphatidylcholines Chemical class 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 102000020233 phosphotransferase Human genes 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920002721 polycyanoacrylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 208000026425 severe pneumonia Diseases 0.000 description 1
- 125000005629 sialic acid group Chemical group 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 230000002103 transcriptional effect Effects 0.000 description 1
- 230000037317 transdermal delivery Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 description 1
- 230000024275 uncoating of virus Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明属于医药技术领域,涉及2‑[2‑(2‑甲氧基苯氧基)乙胺基]‑3‑芳基‑4‑喹唑啉酮类衍生物及其应用。2‑[2‑(2‑甲氧基苯氧基)乙胺基]‑3‑芳基‑4‑喹唑啉酮类衍生物,包括该类化合物的立体异构体和药学上适用的盐,其结构通式如下:其中,R如权利要求书和说明书所述。2‑[2‑(2‑甲氧基苯氧基)乙胺基]‑3‑芳基‑4‑喹唑啉酮类衍生物以及该类化合物药学上适用的酸加成的盐可以与现有药物合并或单独使用作为流感病毒抑制剂,用于治疗流感,尤其是对各种A型流感具有较好的疗效。
Description
技术领域
本发明属于医药技术领域,涉及2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其制备方法和在制备抗流感病毒药物中的应用。
背景技术
流感病毒属于正粘病毒科流感病毒属(Influenza virus),属于一种RNA病毒。根据流感病毒核蛋白(Nucleoprotein,NP)和神经氨酸酶(Neuraminidase,NA)的抗原性的不同,可以将其分为A、B、C(也称甲、乙、丙)三种类型(PALESE P,YOUNG J.Variation ofinfluenza A,B,and C viruses.Science,1982,215(4539):1468-1474.)。其中,A型是历次流感病毒流行的最主要元凶,而且宿主范围广泛,在人、家禽、猪、马体内都能够分离到。这其中能够感染禽类的流感病毒,又被称为禽流感病毒(Avian Influenza Virus,AIV)。目前发现的所有的禽流感病毒都属于A型流感病毒。所以,A型流感病毒现在已成为流感病毒的研究热点。新流感病毒亚型的产生,主要是围绕病毒包膜的血凝素(Hemagglutinin,HA)及神经氨酸酶(NA)而产生的变化,而位于内层的NP蛋白和RNA聚合酶较为稳定,很少发生变异。因此,针对该靶标的抗流感病毒药物不易产生抗药性。
NP在病毒的感染过程中大量表达,参与病毒复制的多个过程,是进行转录以及病毒基因组复制的流感核糖核蛋白(ribonucleoprotein,RNP)复合物的主要组分。它作为病毒主要的结构蛋白,包含了许多功能域,如核定位信号(NUclear localizationsequences,NLSs)、RNA结合域、NP-NP结合域和PB2结合域(HAGIWARA K,KONDOH Y,Ueda A,et al.Discovery of novel antiviral agents directed against the influenza Avirus nucleoprotein using photo-cross-linked chemical arrays.Biochemical andBiophysical Research Communications,2010,394(3):721-727.)。NP不仅包裹病毒基因组,它还形成同源寡聚体以保持稳定的RNP结构(PORTELA A,Digard P.The influenzavirus nucleoprotein:a multifunctional RNA-binding protein pivotal to virusreplication.Journal of General Virology,2002,83(4):723-734)。NP还参与病毒基因组复制期间cRNA的起始无引物合成(Newcomb L,Kuo R-L,Ye Q,et al.Interaction ofthe Influenza A Virus Nucleocapsid Protein with the Viral RNA PolymerasePotentiates Unprimed Viral RNA Replication.Journal of Virology,2009,83(1):29-36.),是病毒复制过程不可或缺的重要成分。
在病毒的繁殖过程中,RNA聚合酶也起着重要作用,是病毒RNA复制、转录翻译所必须的。RNA聚合酶包含聚合酶酸性蛋白(polymerase acid protein A,PA)、聚合酶碱性蛋白1(polymerase basic protein 1,PB1)和聚合酶碱性蛋白2(polymerase basic protein2,PB2)三个蛋白亚基。PA蛋白亚基具有具有聚合酶活性,发挥激酶或解旋酶作用,而PB1、PB2蛋白亚基则对病毒RNA的延伸和诱导宿主细胞凋亡有关键的作用,PB1蛋白亚基负责识别和切割宿主mRNA5’端帽子结构引物,PB2蛋白亚基负责催化新合成RNA链的延伸反应。它们相互结合发挥功能,在流感病毒的转录复制全过程中发挥着必不可少的作用。
高度保守的序列使NP和RNA聚合酶成为开发广谱流感病毒抑制剂的理想靶标。一些研究表明,作用在NP和RNA聚合酶上的流感病毒抑制剂具有潜在的成药性。同时,NP和RNA聚合酶在哺乳动物细胞中却没有同源蛋白,因此,选择性作用于NP和RNA聚合酶的抗病毒药物,对人体无严重的毒副反应。
本发明的化合物是作用在NP和RNA聚合酶的流感病毒抑制剂,可用于抑制流感病毒。由于现有的抗流感病毒的药物大量使用,出现针对这些药物的抗药性的病毒株所占的比重越来越大。但是,这类流感病毒抑制剂却不会受到病毒变异的影响,具有稳定性。这类流感病毒抑制剂化合物具有广泛的治疗作用,其中包括:治疗高热,抑制咳嗽,缓解咽喉痛、流涕、肌肉疼痛等症状。
发明内容
本发明所解决的技术问题是提供一种如式I所示的化合物、其前体药物和药物活性代谢物,以及上述化合物的立体异构体及其药学上可接受的盐,并提供了其在制备治疗与流感相关的疾病的药物中的应用,所述的与流感相关的疾病为流感病毒,尤其是A型流感。
其中,R可以独立地选自氢,C1-C4烷基,卤素,C1-C4烷氧基或苄氧基。
进一步地,R可以独立地选自氢,甲基,乙基,氟,氯,溴,甲氧基,乙氧基或苄氧基。
更进一步地,R可以独立地选自氢,2-甲基,4-甲基,4-氟,4-氯,4-溴,2-甲氧基,4-甲氧基,4-苄氧基。
本发明优选如下的化合物、其前体药物和药物活性代谢物,以及上述化合物的立体异构体及其药学上可接受的盐:
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-苯基-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(2-甲基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-氟苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-氯苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-溴苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲氧基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(2-甲氧基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-苄氧基苯基)-4-喹唑啉酮。
本发明还提供了式I化合物、其前体药物和药物活性代谢物,以及上述化合物的立体异构体及其药学上可接受的盐和药学上可接受载体的药物组合物。本发明还预期包括含有药学上可接受的载体和本申请中具体公开的任意化合物的药物组合物。本发明还涉及制备本发明的组合物的方法。本发明还涉及能用于制备本发明化合物和药物组合物的方法和中间体。
本发明的化合物可以单独给予或优选与药学上可接受的载体或稀释剂,任选根据常规的制药习惯与已知辅剂联合,在药物组合物中给予。化合物经口服给予或经非胃肠道包括静脉内、肌肉内、腹膜内、皮下、直肠和局部途径给予。
在用于口服的片剂中,通常加入一般使用的载体包括乳糖和玉米淀粉,以及润滑剂如硬脂酸镁。对胶囊形式的口服药来说,可用的稀释剂包括乳糖和干燥的玉米淀粉。对根据本发明的治疗化合物的口服途径使用来说,被选化合物可以以例如片剂或胶囊的形式,或作为水溶液或混悬液而被给予。对片剂或胶囊形式的口服给药来说,活性药物成分能与可口服,无毒,药学上可接受的惰性载体组合,载体例如有乳糖,淀粉,蔗糖,葡萄糖,甲基纤维素,硬脂酸镁,磷酸二钙,硫酸钙,甘露醇,山梨醇等;对液体形式的口服给药来说,口服药物成分可与任意的可口服,无毒,药学上可接受的惰性载体例如乙醇,甘油,水等组合。此外,还可在混合物中加入适宜的粘合剂,润滑剂,崩解剂和着色剂。适宜的粘合剂包括淀粉,明胶,天然糖如葡萄糖或乳糖,玉米甜味剂,天然和合成的树胶如阿拉伯胶,西黄蓍胶或海藻酸钠,羧甲基纤维素,聚乙二醇,蜡等。适宜的润滑剂包括油酸钠,硬脂酸钠,硬脂酸镁,苯甲酸钠,醋酸钠,氯化钠等。当水性混悬液口服使用时,可将活性成分与乳化剂和混悬剂组合。也可加入某些甜味剂或矫味剂。对肌内,腹膜内,皮下和静脉内使用来说,通常制备成活性成分的无菌溶液,溶液的pH值应该作适当的调节和缓冲。对静脉内使用来说,应当控制溶质的总浓度以使制剂维持等渗。
本发明的化合物还能以脂质体给药系统的形式例如小型单层囊泡,单层大囊泡和多层囊泡的形式给予。脂质体可由各种磷脂例如胆固醇,硬脂胺或磷脂酰胆碱形成。
本发明的化合物还可以通过使用单克隆抗体作为单独载体而给予,其中化合物分子是被偶联的。本发明的化合物还可以与作为目标药物载体的可溶性聚合物偶联。这类聚合物可包括聚乙烯吡咯烷酮,吡喃共聚物,聚羟丙基甲基丙烯酰胺—苯酚,聚羟基—乙基天冬酰胺—苯酚或被棕榈酰基取代的聚氧化乙烯—聚赖氨酸。此外,本发明的化合物可以与一类可生物降解的用于实现药物控释的聚合物偶联,所述聚合物有例如聚乳酸,聚乙醇酸,聚乳酸和聚乙醇酸的共聚物,聚己内酯,聚羟基丁酸,聚原酸酯类,聚缩醛类,聚二氢吡喃,聚氰基丙烯酸酯和水凝胶的交联或两性嵌段共聚物。
本发明的化合物还可与已知的可用于治疗或预防以下疾病的药剂组合使用:高热、咳嗽、咽喉痛、流涕、肌肉疼痛等,大多数伴有严重的肺炎,甚至可能引起心脏、肾脏等多种脏器衰竭而导致死亡。目前公开的化合物与可用于治疗或预防在此公开疾病的药剂的联合也在本发明的范围内。这样的药剂包括以下物质:M2离子通道蛋白抑制剂、神经氨酸酶抑制剂、血凝素受体结构域阻断剂、干扰素诱导剂、反义寡核苷酸、肌苷单磷酸脱氢酶抑制剂,及其药学上可接受的盐和混合物。优选的组合是本发明化合物和M2离子通道蛋白抑制剂。另一个优选的组合是本发明化合物和神经氨酸酶抑制剂。另一个优选的组合是本发明化合物和干扰素诱导剂。另一个优选的组合是本发明化合物和反义寡核苷酸。另一个优选的组合是本发明化合物和肌苷单磷酸脱氢酶抑制剂。
“M2离子通道蛋白抑制剂”是通过干扰M2离子通道的活性,抑制病毒的融合和脱壳,导致病毒不能进如复制周期,从而死亡。“神经氨酸酶抑制剂”的作用靶点是位于流感病毒表面的神经氨酸酶,该抑制剂可以抑制成熟的病毒脱离宿主细胞,改变流感病毒在宿主细胞中的聚集与释放,从而抑制流感病毒在人体内的传播。神经氨酸酶可以催化裂解宿主细胞和病毒粒血凝素、神经氨酸酶上糖侧链末端的唾液酸残基,促进新形成的病毒粒子从感染细胞中分离和扩散,从而促进病毒粒子由感染的呼吸道黏膜向周围组织扩散。“血凝素受体结构域阻断剂”,血凝素是流感病毒颗粒表面的主要的结构蛋白,在介导病毒感染时扮演着重要的角色。宿主细胞膜表面的硅铝酸受体通过与它的结合,可以介导病毒进入宿主细胞,并且使细胞膜溶解,流感病毒的感染,是通过细胞的受体结合到病毒而启动的,因此阻止这种结合,就可以阻断病毒的感染。Jeon等设计的新分子适配体,能直接结合到病毒血凝素的受体结合区域,并且最终阻止细胞与病毒的相互作用。寡聚核苷酸被作为单克隆抗体的替代物,并且被认为是在诊断和治疗方面均有作用的惟一的药品,可能会发展成为一种新型的抗流感病毒药物而。“干扰素诱导剂”通过特异性地抑制流感病毒脂质囊膜与宿主细胞的融合,阻断病毒的复制,并且能够穿入细胞核而直接抑制病毒DNA和RNA的合成,它对A、B型流感均有预防和治疗的作用。“反义寡核苷酸”目前已经被广泛应用于对特异性基因表达的抑制,并作为潜在的治疗流感病毒的药物,在研究中占有重要的地位。研究中发现,应用反义寡核苷酸对流感病毒基因组中的四个片段PB1.PB2,PA和NP进行抑制时,对PB2的起始密码子具有较高的抑制作用,但对PB1的抑制作用却相对较弱,所以它显示出了更高的抑制活性和序列的特异性。“肌苷单磷酸脱氢酶抑制剂”具有广谱的抗病毒活性,对细胞培养的抗RNA病毒作用较强,对A、B型流感病毒均比较敏感。我国在1973年开始研制利巴韦林,经过临床试验表明,采用滴鼻剂加口含片或者鼻腔喷雾给药的方式,可预防和治疗A、B型流感,能加速退热,并且缩短病程。
有关本发明化合物的术语“给予”及其变体(例如:“给予”化合物)的意思是:将化合物或化合物的前药引入需要治疗的动物系统中。当本发明的化合物或其前药与一种或多种其他活性剂组合提供时,“给予”及其变体都可以被理解为包括同时和相继引入化合物或其前药以及其他药剂。本发明包括在其范围内的本发明化合物的前药。通常,这种前药是本发明化合物的官能衍生物,其在体内易于转变为所需的化合物。这样,在本发明的治疗方法中,术语“给予”将包含用具体公开的化合物或可能未被具体公开的化合物,但是其能在给予患者后于体内转化为特定的化合物,以治疗所述的各种疾病。用于选择和制备适宜的前药衍生物的常规方法,在此引入作为参考。这些化合物的代谢物包括将本发明的化合物引入生物环境后产生的活性物质。
本发明还包含可用于治疗流感病毒疾病的药物组合物,治疗包括给予治疗有效量的本发明化合物,该组合物含有或不含有药学上可接受的载体或稀释剂。本发明的适宜组合物包括含有本发明化合物和药学上可接受载体,例如盐水的水溶液,pH值在一定水平上,例如为7.4。溶液可以通过局部推注而被引入到患者的血流中。
当本发明的化合物被给予人类受试中,日剂量将通常由处方医师确定,剂量一般根据患者个体的年龄、体重和反应以及患者症状的严重程度而变化。在一个示例性应用中,将适宜量的化合物给予接受治疗的哺乳动物。当用于所指示的作用时,本发明的口服剂量将为约0.01mg每kg体重每天(mg/kg/天)到约100mg/kg/天,优选0.01mg/kg/天到10mg/kg/天,最优选0.1mg/kg/天到5.0mg/kg/天。对口服给药来说,组合物优选以片剂的形式被提供,其中片剂包含0.01,0.05,0.1,0.5,1.0,2.5,5.0,10.0,15.0,25.0,50.0,100和500mg的活性成分,用于调节受治疗患者症状的剂量。药物一般包含约0.01mg到约500mg的活性成分,优选约1mg到约100mg活性成分。对于静脉注射,在恒速输注期间,最优选的剂量将为约0.1mg/kg/min到约10mg/kg/min。本发明的化合物可以以每日一次的剂量给予,或者是可以将每日总剂量分为每日两次、三次或四次的剂量给予。对于以经皮给药系统的形式进行的给药来说,剂量给药在整个给药方案中当然将是连续的而不是间断的。
本发明的化合物能与其他可用于治疗流感病毒药剂组合使用。这种组合的各个成分能在治疗期间以不同的次数分别或同时以分开的形式或单一组合的形式给予。因此本发明能被理解为包含所有这样的同时或交替治疗的方案,而且术语“给予”也相应的按此解释。本发明化合物与其他可用于治疗流感范围,原则上包括与能用于治疗流感病毒功能有关疾病的任意药物组合物的任意组合。
因此本发明还可以包括与第二种药剂组合的使用,其中第二种药剂选自:M2离子通道蛋白抑制剂、神经氨酸酶抑制剂、血凝素受体结构域阻断剂、干扰素诱导剂、反义寡核苷酸、肌苷单磷酸脱氢酶抑制剂。
本发明的化合物能与其他可用于治疗流感的药剂组合使用。这种组合的每个成分都能在治疗期间以不同的次数分别给予或同时以分开的形式或单一组合的形式给予。因此本发明应被理解为包含所有这样的同时或交替治疗的方案,而且术语“给予”也应按此解释。应该理解,本发明化合物与其它可用于治疗流感的药剂的组合的范围原则上包括与能用于治疗流感有关疾病的任意药物组合物的任意组合。
使用本发明化合物的剂量方案将根据多种因素进行选择,这包括患者的类型,种属,年龄,体重,性别和医学状况;受治状况的严重程度;给药途径;患者的肾和肝功能;以及所用的特定化合物或其盐。普通技术医师,兽医或临床医师可容易地确定和开具需要预防、抗击或阻止状况发展的有效药量。
在本发明的方法中,在此详细描述的化合物能形成活性成分,并根据给药形式即口服片剂,胶囊,酏剂,糖浆剂等而与适当选择的适宜的药学稀释剂,赋形剂或载体(在此统称为“载体”物质)混合,并符合常规的药学习惯。
本发明化合物的药学上可接受的盐类包括由无机或有机酸形成的常规无毒盐。常规的无毒盐包括源自无机酸,例如盐酸,氢溴酸,硫酸,氨基磺酸,磷酸,硝酸等的盐;以及由有机酸,例如醋酸,丙酸,琥珀酸,乙醇酸,硬脂酸,乳酸,苹果酸,酒石酸,柠檬酸,抗坏血酸,双羟萘酸,马来酸,羟基马来酸,苯乙酸,谷氨酸,苯甲酸,水杨酸,对氨基苯磺酸,2-乙酰氧基苯甲酸,反丁烯二酸,甲苯磺酸,甲磺酸,乙烷二磺酸,草酸,羟乙磺酸,三氟醋酸等制备的盐类。本发明化合物的药学上接受的盐类能由包含酸性或碱性部分的本发明化合物经常规的化学方法合成。通常,碱性化合物的盐类能通过离子交换色谱法制备,或将游离碱与化学计量或过量的所期望的成盐无机或有机酸在适宜的溶剂或溶剂的各种组合中进行反应来制备。类似的,酸性化合物的盐类可通过与适宜的无机或有机碱进行反应来合成。
本发明的化合物能根据以下的一般方案使用适宜的物质来制备,并且通过随后的具体实施例进一步的举例说明。以下制备步骤的条件和方法的各种已知变化也能用于制备这些化合物。所有的温度均为摄氏度,除非另有指明。
下面的反应流程描述了本发明几个代表性实施例的制备。
反应流程
其中,R可以独立地选自氢,C1-C4烷基,卤素,C1-C4烷氧基和苄氧基。
进一步地,R可以独立地选自氢,甲基,乙基,氟,氯,溴,甲氧基,乙氧基或苄氧基。
更进一步地,R可以独立地选自氢,2-甲基,4-甲基,4-氟,4-氯,4-溴,2-甲氧基,4-甲氧基,4-苄氧基。
本发明所述化合物,制备方法简单,收率稳定,制备的化合物能较好地治疗流感相关的疾病。
具体实施方式
以下述实例详细叙述本发明。但是,应当明白,本发明不限于具体叙述的下述实例。
实施例1:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲基苯基)-4-喹唑啉酮的制备
将邻苯二甲酸酐1.48g(0.01mol)加入到茄形烧瓶中,在冰水浴下逐滴加入氨水4.38g(0.025mol),滴加完毕后,在冰水浴下搅拌3h,然后在40℃下搅拌3.5h。稍冷,抽出溶液中的氨气,调节pH值为2,析出大量白色固体,冷却,抽滤,用冷水洗涤2次,干燥,得到中间体2-氨甲酰基苯甲酸,收率70.03%。m.p.:194-196℃,EI-MS(m/z):165([M]+)。
在茄形烧瓶中加入氢氧化钠2.0g(0.05mol),加入少量水,至氢氧化钠完全溶解,加入中间体2-氨甲酰基苯甲酸1.65g(0.01mol),并补加少量水,使其完全溶解。冰浴冷却下,逐滴加入10%次氯酸钠溶液22.5g(0.015mol),滴加完毕后,冰浴搅拌过夜,80℃下再搅拌4h,冷却,调节pH值至2,有大量砖红色固体析出,抽滤,干燥,得到中间体2-氨基苯甲酸,收率55.07%,m.p.:143-146℃,EI-MS(m/z):137([M]+)。
将中间体2-氨基苯甲酸1.37g(0.01mol)加入到大量无水乙醇中,加入4mL浓硫酸,回流搅拌3h后,补加浓硫酸4mL,回流搅拌过夜,冷却,用饱和碳酸钠水溶液调节体系的pH值至8,乙酸乙酯萃取3次,合并有机相,饱和氯化钠水溶液洗涤2次,干燥有机层,蒸除溶剂,得到中间体2-氨基苯甲酸乙酯,收率40.43%,EI-MS(m/z):165([M]+)。
称取2.0g碳酸双(三氯甲基)酯溶解在10mL干燥的甲苯中,冰浴下,逐滴加入含有2.14g(0.02mol)对甲基苯胺的甲苯溶液,立即有大量灰白色不溶物生成。滴加完毕后,在冰浴下搅拌40min,回流搅拌5h,不溶物消失,溶液变为棕色透明液体。冷却过夜,过滤,保留滤液,得到甲基苯基异氰酸酯,不需要进行进一步处理,直接进行下一步反应,EI-MS(m/z):133([M]+)。
将上一步得到的甲基苯基异氰酸酯和1.67g(0.01mol)2-氨基苯甲酸乙酯加入到烧瓶中,回流搅拌5h,自然冷却,析出大量白色固体,抽滤,甲苯洗涤,干燥,得到2-[(4-甲基苯基)脲基]苯甲酸乙酯,白色粉末2.42g,收率81.10%,EI-MS(m/z):298([M]+)。
将2.98g 2-[(4-甲基苯基)脲基]苯甲酸乙酯,40mL无水乙醇,3.03g三乙胺,依次加入茄形烧瓶中,回流2h,自然冷却,析出大量白色固体。抽滤,用冰的无水乙醇洗涤,干燥,得到3-(4-甲基苯基)-2,4-(1H,3H)喹唑啉二酮,白色粉末1.82g,收率72.27%,EI-MS(m/z):252([M]+)。
将2.52g 3-(4-甲基苯基)-2,4-(1H,3H)喹唑啉二酮加入到烧瓶中,加入30.66g三氯氧磷,回流8h,蒸除溶剂,将剩余油状物质溶解在二氯甲烷中,柱层析分离,得到2-氯-3-(4-甲基苯基)-4-喹唑啉酮,白色粉末1.26g,收率46.55%,EI-MS(m/z):270([M]+)。
将0.27g 2-氯-3-(4-甲基苯基)-4-喹唑啉酮、0.17g 2-(2-甲氧基苯氧基)乙胺、0.303g三乙胺、3mL正丁醇,加入到茄形烧瓶中,回流6h,自然冷却,析出固体。抽滤,洗涤,干燥,得到2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲基苯基)-4-喹唑啉酮,白色粉末0.20g,收率49.95%。m.p.:103-105℃。ESI-MS(m/z):402.1([M+H]+);1H NMR(400MHz,CDCl3)δ8.14(dd,J1=7.9Hz,J2=1.2Hz,1H),7.70–7.57(m,1H),7.40(dd,J1=24.8Hz,J2=8.1Hz,3H),7.19(t,J=8.4Hz,3H),6.96–6.87(m,4H),4.77(s,1H),4.20(t,J=5.2Hz,2H),3.86(dd,J1=10.8Hz,J2=5.5Hz,2H),3.76(s,3H),2.44(d,J=9.6Hz,3H);IR:(KBr,cm-1):3381.4(s),3060.6(s),2916.8(s),2848.5(s),1680.0(s),1578.0(s),1503.6(s),1128.9(s),1024.5(s),726.8(m),641.5(m)。
实施例2:2-[2-(2-甲氧基苯氧基)乙胺基]-3-苯基-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.18g,收率48.02%。m.p.:130-132℃。ESI-MS(m/z):388.1([M+H]+);1H NMR(400MHz,CDCl3)δ8.15(dd,J1=7.9Hz,J2=1.3Hz,1H),7.64–7.55(m,4H),7.44(d,J=8.0Hz,1H),7.36–7.28(m,2H),7.24–7.15(m,1H),7.00–6.92(m,1H),6.92–6.83(m,3H),4.74(t,J=5.6Hz,1H),4.20(t,J=5.2Hz,2H),3.86(dd,J1=10.7Hz,J2=5.4Hz,2H),3.75(s,3H);IR:(KBr,cm-1):3420.1(s),3060.7(s),2929.8(s),2833.4(s),1682.0(s),1566.9(s),1502.7(s),1122.9(s),743.0(m),652.8(m)。
实施例3:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(2-甲基苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.20g,收率49.95%。m.p.:105-106℃。ESI-MS(m/z):402.1([M+H]+);1H NMR(400MHz,CDCl3)δ8.21–8.09(m,1H),7.70–7.59(m,1H),7.51–7.33(m,4H),7.21(dt,J1=7.0Hz,J2=3.4Hz,2H),7.04–6.78(m,4H),4.74(t,J=5.6Hz,1H),4.19(t,J=5.1Hz,2H),3.98–3.79(m,2H),3.77(d,J=11.2Hz,3H),2.11(s,3H);IR:(KBr,cm-1):3417.2(s),3061.0(s),2930.5(s),2833.9(s),1682.7(s),1587.7(s),1503.6(s),1122.0(s),743.9(m),652.6(m)。
实施例4:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-氟苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.21g,收率52.01%。m.p.:102-105℃。ESI-MS(m/z):406.1([M+H]+);1H NMR(400MHz,CDCl3)δ8.14(d,J=7.8Hz,1H),7.65(t,J=7.4Hz,1H),7.44(d,J=8.2Hz,1H),7.28(d,J=4.3Hz,4H),7.21(dd,J1=13.2Hz,J2=5.6Hz,1H),7.04–6.80(m,4H),4.72(s,1H),4.19(t,J=5.0Hz,2H),3.88(dd,J1=10.4Hz,J2=5.2Hz,2H),3.77(s,3H);IR:(KBr,cm-1):3423.6(s),3063.5(s),2933.3(s),2835.3(s),1684.8(s),1585.4(s),1505.2(s),1123.5(s),743.0(m),639.4(m)。
实施例5:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-氯苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.19g,收率45.29%。m.p.:127-129℃。ESI-MS(m/z):422.1([M+H]+);1H NMR(400MHz,CDCl3)δ8.13(d,J=8.0Hz,1H),7.66–7.58(m,1H),7.43(d,J=8.3Hz,1H),7.30(d,J=4.2Hz,4H),7.25–7.17(m,1H),7.02–6.83(m,4H),4.73(s,1H),4.20(t,J=5.2Hz,2H),3.86(dd,J1=10.4Hz,J2=5.4Hz,2H),3.76(s,3H);IR:(KBr,cm-1):3422.1(s),3062.3(s),2937.5(s),2831.2(s),1682.6(s),1583.6(s),1502.7(s),1122.0(s),741.6(m),641.8(m)。
实施例6:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-溴苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到黄色粉末0.17g,收率35.98%。m.p.:150-152℃。ESI-MS(m/z):466.1([M+H]+);1H NMR(400MHz,CDCl3)δ8.14(d,J=7.8Hz,1H),7.62–7.57(m,1H),7.42(d,J=8.2Hz,1H),7.30(d,J=4.4Hz,4H),7.26–7.16(m,1H),7.00–6.84(m,4H),4.70(s,1H),4.18(t,J=5.2Hz,2H),3.90(dd,J1=10.2Hz,J2=5.6Hz,2H),3.78(s,3H);IR:(KBr,cm-1):3424.5(s),3062.2(s),2935.7(s),2838.6(s),1685.2(s),1582.0(s),1507.5(s),1125.6(s),741.8(m),642.5(m)。
实施例7:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲氧基苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.23g,收率57.65%。m.p.:136-138℃。ESI-MS(m/z):418.2([M+H]+);1H NMR(400MHz,CDCl3)δ8.12(d,J=7.8Hz,1H),7.64–7.58(m,1H),7.44(d,J=8.4Hz,1H),7.28(d,J=4.2Hz,4H),7.20(m,1H),7.05–6.88(m,4H),4.74(s,1H),4.21(t,J=4.8Hz,2H),3.88(dd,J1=10.4Hz,J2=5.4Hz,2H),3.81(s,3H),3.75(s,3H);IR:(KBr,cm-1):3422.8(s),3065.4(s),2932.8(s),2836.5(s),1686.2(s),1584.9(s),1507.4(s),1122.0(s),741.7(m),641.6(m)。
实施例8:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(2-甲氧基苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.21g,收率52.63%。m.p.:147-149℃。ESI-MS(m/z):418.2([M+H]+);1H NMR(400MHz,CDCl3)δ8.14(d,J=7.8Hz,1H),7.65–7.56(m,1H),7.47–7.40(m,1H),7.32–7.26(m,4H),7.22–7.15(m,1H),7.00–6.82(m,4H),4.72(s,1H),4.24(t,J=4.6Hz,2H),3.86(dd,J1=10.2Hz,J2=5.4Hz,2H),3.84(s,3H),3.73(s,3H);IR:(KBr,cm-1):3424.2(s),3062.8(s),2930.6(s),2839.6(s),1681.5(s),1582.8(s),1504.2(s),1123.4(s),739.1(m),643.7(m)。
实施例9:2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-苄氧基苯基)-4-喹唑啉酮的制备
按照实施例1方法,得到白色粉末0.16g,收率32.67%。m.p.:134-136℃。ESI-MS(m/z):494.2([M+H]+);1H NMR(400MHz,CDCl3)δ8.12(d,J=7.8Hz,1H),7.64-7.56(m,1H),7.45-7.39(m,5H),7.30(d,J=4.2Hz,4H),7.24-7.16(m,1H),7.05–6.85(m,4H),5.12(s,2H),4.70(s,1H),4.22(t,J=4.8Hz,2H),3.86(dd,J1=10.2Hz,J2=5.6Hz,2H),3.78(s,3H);IR:(KBr,cm-1):3423.5(s),3067.0(s),2933.2(s),2838.4(s),1685.8(s),1582.6(s),1504.0(s),1125.4(s),739.9(m),642.4(m)。
实施例10:流感病毒核糖核蛋白复合物活性测试实验(RNP活性测试实验)
流感病毒核糖核蛋白复合物活性测试实验使用293T细胞为测试细胞系。以Nucleozin为活性对照药。该核糖核蛋白复合物包含流感病毒NP和RNA聚合酶(包括PA、PB1和PB3亚基)片段。
首先培养293T细胞:在一个培养皿中(直径6cm),加入混有1/10T75的培养液,并检查一下对于转染是否有足够的质粒。
将1×105个293T细胞接种在96孔微量滴定板上过夜。将125ng pcDNA3a-PB1,pcDNA3a-PB2,pcDNA3a-PA,pcDNA3a-NP,pPOL-NS-Luci质粒和pEGFP共转染到293T细胞中,用Lipofectamine 2000(Invitrogen)重构RNP复合物。转染6小时后,加入具有备用化合物的生长培养基。24小时后,通过Steady-Glo荧光素酶底物(Promega)测定荧光素酶活性。使用VICTOR 3Multilabel板读数器(Perkin Elmer)读取GFP表达和发出的荧光。
RNP活性测试实验的结果(%),是将含有被测试化合物的荧光素酶信号(相对发光值)除以阴性对照品(DMSO)的荧光素酶信号(相对发光值)来计算的。RNP活性值低,说明被测试化合物与RNP发生了相互作用,具有一定的流感病毒抑制活性。对每一种被测试化合物,本实验均用其最高的非细胞毒性浓度进行测试。
部分样品RNP活性测试实验结果列表如下(n=3):
从受试目标化合物的流感病毒核糖核蛋白复合物活性测试实验的初步筛选结果可以看出,尽管实施例的测试结果不如阳性对照药Nucleozin,但与RNP仍有一定的相互作用,具有流感病毒抑制活性。
在下述制剂中,“活性成分”是指式1化合物,或其盐或溶剂化物。
实施例11:明胶胶囊
实施例12:片剂
实施例13:片剂
将活性组分、淀粉和纤维素通过45目U.S.筛并充分混合,将所得粉末与聚乙烯吡咯烷酮混合,然后通过14目U.S.筛,将这样得到的颗粒在50-60℃干燥,并通过18目U.S.筛。将羧甲基纤维素钠、硬脂酸镁和滑石,先通过60目U.S.筛,然后加入至上述颗粒中,混合后,在压片机上压制成片剂。
实施例14:悬浮剂
将药物通过45目U.S.筛,并与羧甲基纤维素钠及糖浆混合,以形成均匀糊状物,将苯甲酸溶液、矫味剂和着色剂用一些水稀释,并边搅拌边加入,然后加入足够量水,以达到所需的体积。
实施例15:气溶胶
将活性成分与乙醇混合,并将所得混合物加入至抛射剂22中,冷却至30℃,并转移至容器中。然后将所需量加入至不锈钢容器中,并用剩余喷射剂稀释,然后安装阀门装置。
实施例16:栓剂
将活性组分通过60目U.S.筛,并将其悬浮于预先熔化的饱和脂肪酸甘油酯类化合物中,然后将混合物倾入至标准的2g腔栓剂模中并冷却。
实施例17:可注射制剂
将以上溶液静脉内注射给药至患者,速度约1mL每分钟。
以上所述,仅是本发明的较佳实施例而已,并非是对本发明作其它形式的限制,任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例。但是凡是未脱离本发明技术方案内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型,仍属于本发明技术方案的保护范围。
Claims (10)
1.通式(I)的2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物或药学上可接受的盐:
其中,
R独立地选自氢,C1-C4烷基,卤素,C1-C4烷氧基或苄氧基。
2.权利要求1所述的化合物或药学上可接受的盐:
其中,
R独立地选自氢,甲基,乙基,氟,氯,溴,甲氧基,乙氧基或苄氧基。
3.权利要求1所述的化合物或药学上可接受的盐:
其中,
R独立地选自氢,2-甲基,4-甲基,4-氟,4-氯,4-溴,2-甲氧基,4-甲氧基,4-苄氧基。
4.权利要求1所述的化合物或药学上可接受的盐,选自:
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-苯基-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(2-甲基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-氟苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-氯苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-溴苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-甲氧基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(2-甲氧基苯基)-4-喹唑啉酮;
2-[2-(2-甲氧基苯氧基)乙胺基]-3-(4-苄氧基苯基)-4-喹唑啉酮。
5.一种药物组合物,包括作为活性成分的权利要求1-4任何一项所述的化合物或药学上可接受的盐和药学上可接受的载体。
6.权利要求1-4任何一项所述的化合物或药学上可接受的盐在制备治疗与流感相关的疾病的药物中的应用。
7.权利要求5所述的药物组合物在制备治疗与流感相关的疾病的药物中的应用。
8.如权利要求6或7所述的应用,其特征在于,所述的与流感相关的疾病为流感病毒。
9.根据权利要求6或8所述的应用,其特征在于:以有效量的该结构式的化合物作用于流感病毒的核蛋白或RNA聚合酶,抑制流感病毒的复制。
10.根据权利要求7或8所述的应用,其特征在于:以有效量的药物组合物作用于流感病毒的核蛋白或RNA聚合酶,抑制流感病毒的复制。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711017643.7A CN107793369B (zh) | 2017-10-27 | 2017-10-27 | 2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711017643.7A CN107793369B (zh) | 2017-10-27 | 2017-10-27 | 2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107793369A CN107793369A (zh) | 2018-03-13 |
CN107793369B true CN107793369B (zh) | 2019-12-10 |
Family
ID=61548073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711017643.7A Active CN107793369B (zh) | 2017-10-27 | 2017-10-27 | 2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107793369B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109111368A (zh) * | 2018-10-24 | 2019-01-01 | 王红凯 | 一种邻氨基苯甲酸乙酯的制备方法 |
CN114853670B (zh) * | 2022-05-23 | 2023-11-21 | 沈阳药科大学 | 含有酰胺基团的喹啉类化合物及其制备与应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792440A (zh) * | 2010-03-18 | 2010-08-04 | 华东师范大学 | 喹唑啉酮衍生物及其制备和应用 |
CN103889963A (zh) * | 2011-08-12 | 2014-06-25 | 南方研究所 | 喹唑啉酮类似物以及喹唑啉酮类似物在用于治疗或预防某些病毒感染中的应用 |
-
2017
- 2017-10-27 CN CN201711017643.7A patent/CN107793369B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792440A (zh) * | 2010-03-18 | 2010-08-04 | 华东师范大学 | 喹唑啉酮衍生物及其制备和应用 |
CN103889963A (zh) * | 2011-08-12 | 2014-06-25 | 南方研究所 | 喹唑啉酮类似物以及喹唑啉酮类似物在用于治疗或预防某些病毒感染中的应用 |
Non-Patent Citations (2)
Title |
---|
Design and synthesis of novel 2-(3-substituted propyl)-3-(2-methyl phenyl) quinazolin-4-(3H)-ones as a new class of H1-antihistaminic agents;V. Alagarsamy et al.,;《Journal of Enzyme Inhibition and Medicinal Chemistry》;20131231;第28卷(第1期);第65-71页 * |
Design and Synthesis of Novel 3-(Phenyl)-2-(3-substituted propylthio) Quinazolin-4-(3H)-ones as a New Class of H1-Antihistaminic Agents;V. Alagarsamy et al.,;《J. Heterocyclic Chem.》;20141130;第51卷;第1616页Scheme 1. * |
Also Published As
Publication number | Publication date |
---|---|
CN107793369A (zh) | 2018-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11919923B2 (en) | Antiviral application of nucleoside analog or combination formulation containing nucleoside analog | |
JP6516705B2 (ja) | Hbv感染に対する抗ウイルス剤としてのスルファモイルベンズアミド誘導体 | |
JP6134338B2 (ja) | B型肝炎ウイルス共有結合閉環状dna形成の阻害剤およびそれらの使用方法 | |
JP5941173B2 (ja) | IRE−1αインヒビター | |
KR102254315B1 (ko) | 글루타르이미드 유도체, 이의 용도, 이를 기반으로 한 약학 조성물 및 글루타르이미드 유도체를 생산하는 방법 | |
KR20180050405A (ko) | B형 간염 코어 단백질 조정제 | |
ES2927715T3 (es) | Inhibidores de la quinasa p38 reducen la expresión de dux4 y de los genes que le siguen para el tratamiento de la FSHD | |
JP7001601B2 (ja) | インフルエンザウイルス感染に使用するための官能化ペンタン酸 | |
US20140100228A1 (en) | Small molecule inhibitors of influenza a rna-dependent rna polymerase | |
CN107793369B (zh) | 2-[2-(2-甲氧基苯氧基)乙胺基]-3-芳基-4-喹唑啉酮类化合物及其应用 | |
CN107868060B (zh) | 2-[3-(4-吗啉基)丙胺基]-3-芳基-4-喹啉酮类化合物及其应用 | |
AU2016273938A1 (en) | Small molecule inhibitors of influenza a RNA-dependent RNA polymerase | |
US9101635B2 (en) | Inhibitors of filovirus entry into host cells | |
US20160039818A1 (en) | Naphthyridinone derivatives and their use in the treatment, amelioration or prevention of a viral disease | |
EP2866803A1 (en) | Psoralen derivatives for preventing or treating heart failure or cardiac hypertrophy | |
WO2012115945A1 (en) | Viral inhibitors | |
CN114773267B (zh) | [(7-三氟甲基喹啉-4-基)氨基]苯甲酰胺类化合物及其制备与应用 | |
CN114057635A (zh) | 2-芳脲基-n-[2-(2-甲氧基苯氧基)乙基]烟酰胺类化合物及其应用 | |
US9447047B2 (en) | Inhibitors of protein phosphatase-1 and uses thereof | |
CN113979936A (zh) | 2-芳脲基-n-[3-(4-吗啉基)丙基]烟酰胺类化合物及其应用 | |
CN114853670B (zh) | 含有酰胺基团的喹啉类化合物及其制备与应用 | |
CN114890946B (zh) | 含有吗啉丙基的[(喹啉-4-基)氨基]苯甲酰胺类化合物及其制备与应用 | |
WO2024061048A1 (zh) | 一类石蒜碱衍生物、其药物组合物及其在制备抗病毒药物中的用途 | |
EP4108241A1 (en) | Anti-rna virus drug and application thereof | |
CN113979935A (zh) | 2-芳脲基-n-(4-氟苄基)烟酰胺类化合物及其应用 |
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 |