IL96159A - Acids 8-) 3-Transformed-1-piperazinyl (-7-fluoro-4-exo-1,4-dihydrobenzo] B [] 1,8 [naphthyridine-3-carboxylates, their preparation and preparations containing or - Google Patents
Acids 8-) 3-Transformed-1-piperazinyl (-7-fluoro-4-exo-1,4-dihydrobenzo] B [] 1,8 [naphthyridine-3-carboxylates, their preparation and preparations containing orInfo
- Publication number
- IL96159A IL96159A IL9615990A IL9615990A IL96159A IL 96159 A IL96159 A IL 96159A IL 9615990 A IL9615990 A IL 9615990A IL 9615990 A IL9615990 A IL 9615990A IL 96159 A IL96159 A IL 96159A
- Authority
- IL
- Israel
- Prior art keywords
- naphthyridine
- oxo
- dihydrobenzo
- methyl
- piperazinyl
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 114
- -1 8-(3-substituted-1-piperazinyl)-7-fluoro-4-oxo-1,4-dihydrobenzo(b)(1,8)naphthyridine-3-carboxylic acids Chemical class 0.000 title claims abstract description 79
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 42
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 23
- BJVCSICIEDHBNI-UHFFFAOYSA-N benzo[b][1,8]naphthyridine Chemical class N1=CC=CC2=CC3=CC=CC=C3N=C21 BJVCSICIEDHBNI-UHFFFAOYSA-N 0.000 claims abstract description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 13
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 8
- 229910052731 fluorine Chemical group 0.000 claims abstract description 7
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims abstract description 5
- 125000003282 alkyl amino group Chemical group 0.000 claims abstract description 5
- 125000005843 halogen group Chemical group 0.000 claims abstract description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 125000004103 aminoalkyl group Chemical group 0.000 claims abstract description 3
- 125000004663 dialkyl amino group Chemical group 0.000 claims abstract description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract description 3
- CGXLVFZJJOXEDF-UHFFFAOYSA-N 1,8-naphthyridine-3-carboxylic acid Chemical compound N1=CC=CC2=CC(C(=O)O)=CN=C21 CGXLVFZJJOXEDF-UHFFFAOYSA-N 0.000 claims description 68
- 239000002253 acid Substances 0.000 claims description 37
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 150000002148 esters Chemical class 0.000 claims description 10
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 10
- 150000007513 acids Chemical class 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 150000004885 piperazines Chemical class 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- OAYCZGISPOHZSL-UHFFFAOYSA-N 7-fluoro-1-methyl-4-oxo-8-(3-phenylpiperazin-1-yl)benzo[b][1,8]naphthyridine-3-carboxylic acid Chemical compound C1=C2N=C3N(C)C=C(C(O)=O)C(=O)C3=CC2=CC(F)=C1N(C1)CCNC1C1=CC=CC=C1 OAYCZGISPOHZSL-UHFFFAOYSA-N 0.000 claims description 3
- IVNKIXVYFMQYNX-UHFFFAOYSA-N 8-(4-methylpiperazin-1-yl)benzo[b][1,8]naphthyridine Chemical class C1CN(C)CCN1C1=CC=C(C=C2C(N=CC=C2)=N2)C2=C1 IVNKIXVYFMQYNX-UHFFFAOYSA-N 0.000 claims description 3
- 125000005605 benzo group 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 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000011282 treatment Methods 0.000 abstract description 13
- 208000030507 AIDS Diseases 0.000 abstract description 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract description 3
- 125000003709 fluoroalkyl group Chemical group 0.000 abstract description 2
- 125000000278 alkyl amino alkyl group Chemical group 0.000 abstract 1
- 239000004599 antimicrobial Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 302
- 239000007787 solid Substances 0.000 description 151
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 100
- 239000000047 product Substances 0.000 description 87
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical compound N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 85
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 78
- 239000000243 solution Substances 0.000 description 78
- 238000003756 stirring Methods 0.000 description 69
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 57
- 238000000034 method Methods 0.000 description 55
- 239000000725 suspension Substances 0.000 description 55
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 50
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 48
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 38
- 238000000746 purification Methods 0.000 description 35
- 239000000284 extract Substances 0.000 description 34
- 239000011541 reaction mixture Substances 0.000 description 33
- 238000001816 cooling Methods 0.000 description 31
- 238000001953 recrystallisation Methods 0.000 description 31
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 28
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 24
- 229960001701 chloroform Drugs 0.000 description 23
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 19
- 235000019341 magnesium sulphate Nutrition 0.000 description 19
- 239000003921 oil Substances 0.000 description 19
- 235000019198 oils Nutrition 0.000 description 19
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 18
- RIMRLBGNCLMSNH-UHFFFAOYSA-N 2-phenylpiperazine Chemical compound C1NCCNC1C1=CC=CC=C1 RIMRLBGNCLMSNH-UHFFFAOYSA-N 0.000 description 18
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 18
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 18
- 239000002904 solvent Substances 0.000 description 17
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 239000000706 filtrate Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- HGINADPHJQTSKN-UHFFFAOYSA-M 3-ethoxy-3-oxopropanoate Chemical compound CCOC(=O)CC([O-])=O HGINADPHJQTSKN-UHFFFAOYSA-M 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- COMYBBUQYYTAQX-UHFFFAOYSA-N ethyl 2-(2-chloro-6,7-difluoroquinoline-3-carbonyl)-3-(dimethylamino)prop-2-enoate Chemical compound FC1=C(F)C=C2N=C(Cl)C(C(=O)C(=CN(C)C)C(=O)OCC)=CC2=C1 COMYBBUQYYTAQX-UHFFFAOYSA-N 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 8
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 8
- 150000003254 radicals Chemical group 0.000 description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 7
- 230000009471 action Effects 0.000 description 7
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 7
- INKLSJITWMAFRT-UHFFFAOYSA-N 2-(4-methoxyphenyl)piperazine Chemical compound C1=CC(OC)=CC=C1C1NCCNC1 INKLSJITWMAFRT-UHFFFAOYSA-N 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- NZAKSEMIIIZYEM-UHFFFAOYSA-N 2-(4-fluorophenyl)piperazine Chemical compound C1=CC(F)=CC=C1C1NCCNC1 NZAKSEMIIIZYEM-UHFFFAOYSA-N 0.000 description 5
- NNDRNMANVHWZSB-UHFFFAOYSA-N 2-(4-piperazin-2-ylphenoxy)ethanol Chemical compound C1=CC(OCCO)=CC=C1C1NCCNC1 NNDRNMANVHWZSB-UHFFFAOYSA-N 0.000 description 5
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 5
- ZSXGLVDWWRXATF-UHFFFAOYSA-N N,N-dimethylformamide dimethyl acetal Chemical compound COC(OC)N(C)C ZSXGLVDWWRXATF-UHFFFAOYSA-N 0.000 description 5
- 238000005903 acid hydrolysis reaction Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000013522 chelant Substances 0.000 description 5
- KGXIRGSEGOXSPY-UHFFFAOYSA-N ethyl 2-(2-chloro-6,7,8-trifluoroquinoline-3-carbonyl)-3-(dimethylamino)prop-2-enoate Chemical compound FC1=C(F)C(F)=C2N=C(Cl)C(C(=O)C(=CN(C)C)C(=O)OCC)=CC2=C1 KGXIRGSEGOXSPY-UHFFFAOYSA-N 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- RIMRLBGNCLMSNH-SNVBAGLBSA-N (2s)-2-phenylpiperazine Chemical compound C1NCCN[C@H]1C1=CC=CC=C1 RIMRLBGNCLMSNH-SNVBAGLBSA-N 0.000 description 4
- JMLSZQAVDKFFCE-UHFFFAOYSA-N 2-(2-fluorophenyl)piperazine Chemical compound FC1=CC=CC=C1C1NCCNC1 JMLSZQAVDKFFCE-UHFFFAOYSA-N 0.000 description 4
- LOKVZWIGUJYFLY-UHFFFAOYSA-N 2-(furan-2-yl)piperazine Chemical compound C1NCCNC1C1=CC=CO1 LOKVZWIGUJYFLY-UHFFFAOYSA-N 0.000 description 4
- BFVCDPJJFUPNAQ-UHFFFAOYSA-N 2-thiophen-2-ylpiperazine Chemical compound C1NCCNC1C1=CC=CS1 BFVCDPJJFUPNAQ-UHFFFAOYSA-N 0.000 description 4
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 4
- VBUIQHWEHAHIKQ-UHFFFAOYSA-N 3-chloro-n-(3,4-difluorophenyl)propanamide Chemical compound FC1=CC=C(NC(=O)CCCl)C=C1F VBUIQHWEHAHIKQ-UHFFFAOYSA-N 0.000 description 4
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical compound NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- KVPNZYACFMNSQN-UHFFFAOYSA-N ethyl 2-(2,7-dichloro-6-fluoroquinoline-3-carbonyl)-3-(dimethylamino)prop-2-enoate Chemical compound FC1=C(Cl)C=C2N=C(Cl)C(C(=O)C(=CN(C)C)C(=O)OCC)=CC2=C1 KVPNZYACFMNSQN-UHFFFAOYSA-N 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 4
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- RIMRLBGNCLMSNH-JTQLQIEISA-N (2r)-2-phenylpiperazine Chemical compound C1NCCN[C@@H]1C1=CC=CC=C1 RIMRLBGNCLMSNH-JTQLQIEISA-N 0.000 description 3
- CBRRMOVUBRANJW-UHFFFAOYSA-N 1-hydroxypiperazine;dihydrochloride Chemical compound Cl.Cl.ON1CCNCC1 CBRRMOVUBRANJW-UHFFFAOYSA-N 0.000 description 3
- GKFRHRIMMMPBGE-UHFFFAOYSA-N 2,7-dichloro-6-fluoroquinoline-3-carboxylic acid Chemical compound FC1=C(Cl)C=C2N=C(Cl)C(C(=O)O)=CC2=C1 GKFRHRIMMMPBGE-UHFFFAOYSA-N 0.000 description 3
- NATLVNNKDPMRAG-UHFFFAOYSA-N 2-(3,4-dimethylphenyl)-2-oxoacetaldehyde Chemical compound CC1=CC=C(C(=O)C=O)C=C1C NATLVNNKDPMRAG-UHFFFAOYSA-N 0.000 description 3
- AWAUULFUTVPSTI-UHFFFAOYSA-N 2-(3-fluorophenyl)piperazine Chemical compound FC1=CC=CC(C2NCCNC2)=C1 AWAUULFUTVPSTI-UHFFFAOYSA-N 0.000 description 3
- LNZBSIXPXJKKDF-UHFFFAOYSA-N 2-(4-methoxyphenyl)-2-oxoacetaldehyde Chemical compound COC1=CC=C(C(=O)C=O)C=C1 LNZBSIXPXJKKDF-UHFFFAOYSA-N 0.000 description 3
- FCNXNUWTNOYQME-UHFFFAOYSA-N 2-(4-methylphenyl)piperazine Chemical compound C1=CC(C)=CC=C1C1NCCNC1 FCNXNUWTNOYQME-UHFFFAOYSA-N 0.000 description 3
- RITMXTLCKYLIKW-UHFFFAOYSA-N 2-benzylpiperazine Chemical compound C=1C=CC=CC=1CC1CNCCN1 RITMXTLCKYLIKW-UHFFFAOYSA-N 0.000 description 3
- KBRUEANVUXYMKZ-UHFFFAOYSA-N 2-bromo-1-[4-(2-hydroxyethoxy)phenyl]ethanone Chemical compound OCCOC1=CC=C(C(=O)CBr)C=C1 KBRUEANVUXYMKZ-UHFFFAOYSA-N 0.000 description 3
- UFYJJHKXRUPOPX-UHFFFAOYSA-N 2-chloro-6,7,8-trifluoroquinoline-3-carboxylic acid Chemical compound FC1=C(F)C(F)=C2N=C(Cl)C(C(=O)O)=CC2=C1 UFYJJHKXRUPOPX-UHFFFAOYSA-N 0.000 description 3
- QXXDDRMZGJKNLO-UHFFFAOYSA-N 2-ethoxy-6,7,8-trifluoro-1h-quinolin-4-one Chemical compound C1=C(F)C(F)=C(F)C2=NC(OCC)=CC(O)=C21 QXXDDRMZGJKNLO-UHFFFAOYSA-N 0.000 description 3
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 3
- CYIWHTLIELYOLA-UHFFFAOYSA-N 4-chloro-6,7,8-trifluoro-1h-quinolin-2-one Chemical compound ClC1=CC(=O)NC2=C1C=C(F)C(F)=C2F CYIWHTLIELYOLA-UHFFFAOYSA-N 0.000 description 3
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 3
- XIBWDDFMRMJKHQ-UHFFFAOYSA-N 4-piperazin-2-ylbenzonitrile Chemical compound C1=CC(C#N)=CC=C1C1NCCNC1 XIBWDDFMRMJKHQ-UHFFFAOYSA-N 0.000 description 3
- VZNNMTNTTIQWLL-UHFFFAOYSA-N 6,7,8-trifluoro-1h-quinolin-2-one Chemical compound C1=CC(=O)NC2=C1C=C(F)C(F)=C2F VZNNMTNTTIQWLL-UHFFFAOYSA-N 0.000 description 3
- QTDMTWLSJYBOJH-UHFFFAOYSA-N 6,7,8-trifluoro-3,4-dihydro-1h-quinolin-2-one Chemical compound C1CC(=O)NC2=C1C=C(F)C(F)=C2F QTDMTWLSJYBOJH-UHFFFAOYSA-N 0.000 description 3
- HVPNETSYDVJGQX-UHFFFAOYSA-N 6,7-difluoro-3,4-dihydro-1h-quinolin-2-one Chemical compound C1CC(=O)NC2=C1C=C(F)C(F)=C2 HVPNETSYDVJGQX-UHFFFAOYSA-N 0.000 description 3
- GMEQKMFQAAMTCJ-UHFFFAOYSA-N 7-chloro-6-fluoro-3,4-dihydro-1h-quinolin-2-one Chemical compound C1CC(=O)NC2=C1C=C(F)C(Cl)=C2 GMEQKMFQAAMTCJ-UHFFFAOYSA-N 0.000 description 3
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- PMJCPTHXBFDCCO-UHFFFAOYSA-N ethyl 7-fluoro-4-oxo-8-(3-phenylpiperazin-1-yl)-1h-benzo[b][1,8]naphthyridine-3-carboxylate Chemical compound FC=1C=C2C=C3C(=O)C(C(=O)OCC)=CNC3=NC2=CC=1N(C1)CCNC1C1=CC=CC=C1 PMJCPTHXBFDCCO-UHFFFAOYSA-N 0.000 description 1
- JKDJIWHPDQKNTB-UHFFFAOYSA-N ethyl 7-fluoro-8-[3-(furan-2-yl)piperazin-1-yl]-1-methyl-4-oxobenzo[b][1,8]naphthyridine-3-carboxylate Chemical compound FC=1C=C2C=C3C(=O)C(C(=O)OCC)=CN(C)C3=NC2=CC=1N(C1)CCNC1C1=CC=CO1 JKDJIWHPDQKNTB-UHFFFAOYSA-N 0.000 description 1
- JUOHYNADBMFOCY-UHFFFAOYSA-N ethyl 8-[3-(1,3-benzodioxol-5-yl)piperazin-1-yl]-7-fluoro-1-methyl-4-oxobenzo[b][1,8]naphthyridine-3-carboxylate Chemical compound C1=C2OCOC2=CC(C2NCCN(C2)C=2C=C3N=C4N(C)C=C(C(C4=CC3=CC=2F)=O)C(=O)OCC)=C1 JUOHYNADBMFOCY-UHFFFAOYSA-N 0.000 description 1
- BARYUSASMJYTMM-UHFFFAOYSA-N ethyl 8-chloro-1-ethyl-7-fluoro-4-oxobenzo[b][1,8]naphthyridine-3-carboxylate Chemical compound ClC1=C(F)C=C2C=C(C(C(C(=O)OCC)=CN3CC)=O)C3=NC2=C1 BARYUSASMJYTMM-UHFFFAOYSA-N 0.000 description 1
- BLSKSSFBGARNAA-UHFFFAOYSA-N ethyl 8-chloro-7-fluoro-1-methyl-4-oxobenzo[b][1,8]naphthyridine-3-carboxylate Chemical compound ClC1=C(F)C=C2C=C(C(C(C(=O)OCC)=CN3C)=O)C3=NC2=C1 BLSKSSFBGARNAA-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 description 1
- 229940093471 ethyl oleate Drugs 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000012894 fetal calf serum Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-L fumarate(2-) Chemical class [O-]C(=O)\C=C\C([O-])=O VZCYOOQTPOCHFL-OWOJBTEDSA-L 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XNXVOSBNFZWHBV-UHFFFAOYSA-N hydron;o-methylhydroxylamine;chloride Chemical compound Cl.CON XNXVOSBNFZWHBV-UHFFFAOYSA-N 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 208000021822 hypotensive Diseases 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- 229960003136 leucine Drugs 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229960003646 lysine Drugs 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 229960000948 quinine Drugs 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Pharmacology & Pharmacy (AREA)
- Communicable Diseases (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Virology (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8914203A FR2653663A1 (en) | 1989-10-30 | 1989-10-30 | Novel benzo[1,8]naphthyridine derivatives, their preparation and compositions containing them |
| FR9008757A FR2664595B1 (fr) | 1990-07-10 | 1990-07-10 | Nouveaux derives de benzonaphtyridine-1,8, leur preparation et les compositions qui les contiennent. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL96159A0 IL96159A0 (en) | 1991-07-18 |
| IL96159A true IL96159A (en) | 1994-12-29 |
Family
ID=26227626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9615990A IL96159A (en) | 1989-10-30 | 1990-10-29 | Acids 8-) 3-Transformed-1-piperazinyl (-7-fluoro-4-exo-1,4-dihydrobenzo] B [] 1,8 [naphthyridine-3-carboxylates, their preparation and preparations containing or |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US5053509A (cs) |
| EP (1) | EP0431991B1 (cs) |
| JP (1) | JPH03151384A (cs) |
| KR (1) | KR910007928A (cs) |
| AT (1) | ATE100103T1 (cs) |
| AU (1) | AU629997B2 (cs) |
| BG (1) | BG60915B1 (cs) |
| CA (1) | CA2028730A1 (cs) |
| CZ (1) | CZ280513B6 (cs) |
| DE (1) | DE69005994T2 (cs) |
| DK (1) | DK0431991T3 (cs) |
| ES (1) | ES2062455T3 (cs) |
| FI (1) | FI92068C (cs) |
| HU (1) | HU208138B (cs) |
| IE (1) | IE65099B1 (cs) |
| IL (1) | IL96159A (cs) |
| NO (1) | NO175433C (cs) |
| NZ (1) | NZ235890A (cs) |
| PL (1) | PL164270B1 (cs) |
| PT (1) | PT95743B (cs) |
| RO (1) | RO108347B1 (cs) |
| RU (1) | RU2047613C1 (cs) |
| TW (1) | TW214550B (cs) |
| YU (1) | YU47694B (cs) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9309574B1 (en) | 1984-08-22 | 2016-04-12 | The United States Of America As Represented By The Secretary, Department Of Health And Human Services | Molecular cloning of HIV-1 from immortalized cell lines |
| FR2681865B1 (fr) * | 1991-10-01 | 1993-11-19 | Bel Laboratoire Roger | Nouveaux derives de la benzonaphtyridine-1,8 leur preparation et les compositions qui les contiennent. |
| FR2703681B1 (fr) * | 1993-04-08 | 1995-05-12 | Bellon Labor Sa Roger | Procede de preparation de fluoro-6-halogeno-2 quinoleine |
| US5883098A (en) * | 1993-11-29 | 1999-03-16 | Fujisawa Pharmaceutical Co., Ltd. | Piperazine derivatives |
| US5714607A (en) * | 1995-12-01 | 1998-02-03 | American Cyanamid Company | Process improvement in the synthesis of N- 3-(3-cyano-pyrazolo 1,5-a!pyrimidin-7-yl)phenyl!-N-ethylacetamide |
| DE19546249A1 (de) * | 1995-12-12 | 1997-06-19 | Bayer Ag | Neue Kristallmodifikation des 1-Cyclopropyl-7-([S,S]-2,8-diazabicyclo[4,3,0]non-8-yl)-6-fluor-1,4-dihydro-8-methoxy-4-oxo-3-chinolincarbonsäure Hydrochlorid (CDCH), Verfahren zu dessen Herstellung und diese enthaltende pharmazeutische Zubereitungen |
| UA67760C2 (uk) * | 1997-12-11 | 2004-07-15 | Міннесота Майнінг Енд Мануфакчурінг Компані | Імідазонафтиридин та тетрагідроімідазонафтиридин, фармацевтична композиція, спосіб індукування біосинтезу цитокінів та спосіб лікування вірусної інфекції, проміжні сполуки |
| RU2160092C2 (ru) * | 1998-02-16 | 2000-12-10 | Рязанский областной клинический кожно-венерологический диспансер | Антимикробный препарат для лечения инфицированных ран |
| ATE261962T1 (de) | 1998-12-21 | 2004-04-15 | Aventis Pharma Sa | Benzonaphtyridin-1,8 derivate |
| FR2787452B1 (fr) * | 1998-12-21 | 2004-10-22 | Aventis Pharma Sa | Nouveaux derives de la benzonaphtyridine-1,8, leur preparation et les compositions pharmaceutiques qui les contiennent |
| FR2795729B1 (fr) * | 1999-06-30 | 2001-08-10 | Aventis Pharma Sa | Nouveaux derives de la benzo[f]naphtyridine, leur preparation et les compositions les contenant |
| DE60003031T2 (de) | 1999-06-30 | 2003-12-24 | Aventis Pharma S.A., Antony Cedex | Benzo[f]naphthyridinderivate, ihre herstellung und sie enthaltende pharmazeutische zusammenstzungen |
| MY129850A (en) * | 2002-04-29 | 2007-05-31 | Merck Sharp & Dohme | Tetrahydropyranyl cyclopentyl tetrahydropyridopyridine modulators of chemokine receptor activity |
| RU2317295C1 (ru) * | 2003-10-27 | 2008-02-20 | Мерк Энд Ко., Инк. | Соль антагониста ccr-2 |
| US8436176B2 (en) * | 2004-12-30 | 2013-05-07 | Medicis Pharmaceutical Corporation | Process for preparing 2-methyl-1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridin-4-amine |
| KR101599524B1 (ko) * | 2015-07-31 | 2016-03-03 | (주)기억되는 사람들 | 유골함 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133885A (en) * | 1977-07-18 | 1979-01-09 | Merck & Co., Inc. | Substituted naphthyridinones |
| DE3420798A1 (de) * | 1984-06-04 | 1985-12-05 | Bayer Ag, 5090 Leverkusen | 7-(3-aryl-l-piperazinyl)- sowie 7-(3-cyclohexyl-l-piperazinyl)-3-chinoloncarbonsaeuren |
| EP0230053A3 (en) * | 1986-01-17 | 1988-03-30 | American Cyanamid Company | 7-(substituted)piperazinyl-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids |
| AU623474B2 (en) * | 1989-01-16 | 1992-05-14 | Laboratoire Roger Bellon | New benzo(1,8)naphthyridine derivatives, their preparation and compositions containing them |
-
1990
- 1990-10-22 RO RO146164A patent/RO108347B1/ro unknown
- 1990-10-29 DE DE90403047T patent/DE69005994T2/de not_active Expired - Fee Related
- 1990-10-29 FI FI905329A patent/FI92068C/fi not_active IP Right Cessation
- 1990-10-29 AU AU65551/90A patent/AU629997B2/en not_active Ceased
- 1990-10-29 CZ CS905297A patent/CZ280513B6/cs unknown
- 1990-10-29 DK DK90403047.5T patent/DK0431991T3/da active
- 1990-10-29 BG BG93114A patent/BG60915B1/bg unknown
- 1990-10-29 CA CA002028730A patent/CA2028730A1/fr not_active Abandoned
- 1990-10-29 ES ES90403047T patent/ES2062455T3/es not_active Expired - Lifetime
- 1990-10-29 HU HU906926A patent/HU208138B/hu not_active IP Right Cessation
- 1990-10-29 PL PL90287563A patent/PL164270B1/pl unknown
- 1990-10-29 EP EP90403047A patent/EP0431991B1/fr not_active Expired - Lifetime
- 1990-10-29 AT AT90403047T patent/ATE100103T1/de not_active IP Right Cessation
- 1990-10-29 IL IL9615990A patent/IL96159A/en not_active IP Right Cessation
- 1990-10-29 NO NO904683A patent/NO175433C/no unknown
- 1990-10-30 US US07/605,340 patent/US5053509A/en not_active Expired - Fee Related
- 1990-10-30 PT PT95743A patent/PT95743B/pt not_active IP Right Cessation
- 1990-10-30 KR KR1019900017460A patent/KR910007928A/ko not_active Ceased
- 1990-10-30 TW TW079109196A patent/TW214550B/zh active
- 1990-10-30 IE IE389790A patent/IE65099B1/en not_active IP Right Cessation
- 1990-10-30 YU YU205390A patent/YU47694B/sh unknown
- 1990-10-30 NZ NZ235890A patent/NZ235890A/en unknown
- 1990-10-30 JP JP2293501A patent/JPH03151384A/ja active Pending
-
1992
- 1992-07-08 RU SU925011989A patent/RU2047613C1/ru active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| RH | Patent void |