OA11378A - Method of synthesis of pyrrole amides. - Google Patents
Method of synthesis of pyrrole amides. Download PDFInfo
- Publication number
- OA11378A OA11378A OA1200000136A OA1200000136A OA11378A OA 11378 A OA11378 A OA 11378A OA 1200000136 A OA1200000136 A OA 1200000136A OA 1200000136 A OA1200000136 A OA 1200000136A OA 11378 A OA11378 A OA 11378A
- Authority
- OA
- OAPI
- Prior art keywords
- oxo
- phenyl
- tetrahydro
- methyl
- acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- -1 pyrrole amides Chemical class 0.000 title claims description 18
- 238000003786 synthesis reaction Methods 0.000 title description 5
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 title description 4
- 230000015572 biosynthetic process Effects 0.000 title description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- YWUVOJJHVFLNJA-UHFFFAOYSA-N 2-fluoro-4-methoxyaniline Chemical compound COC1=CC=C(N)C(F)=C1 YWUVOJJHVFLNJA-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 239000012442 inert solvent Substances 0.000 claims description 4
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 3
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical group CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 2
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims description 2
- 229920001774 Perfluoroether Polymers 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- FQFILJKFZCVHNH-UHFFFAOYSA-N tert-butyl n-[3-[(5-bromo-2-chloropyrimidin-4-yl)amino]propyl]carbamate Chemical compound CC(C)(C)OC(=O)NCCCNC1=NC(Cl)=NC=C1Br FQFILJKFZCVHNH-UHFFFAOYSA-N 0.000 claims description 2
- SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 5
- BENJFDPHDCGUAQ-UHFFFAOYSA-N 1-benzofuran-3-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=COC2=C1 BENJFDPHDCGUAQ-UHFFFAOYSA-N 0.000 claims 1
- 241000490229 Eucephalus Species 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 125000005605 benzo group Chemical group 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 102000027484 GABAA receptors Human genes 0.000 abstract description 4
- 108091008681 GABAA receptors Proteins 0.000 abstract description 4
- NHNHWBFFDARHFO-UHFFFAOYSA-N 2-(1h-pyrrol-2-yl)acetamide Chemical class NC(=O)CC1=CC=CN1 NHNHWBFFDARHFO-UHFFFAOYSA-N 0.000 abstract 1
- RGHQKFQZGLKBCF-UHFFFAOYSA-N 2-bromoethyl acetate Chemical compound CC(=O)OCCBr RGHQKFQZGLKBCF-UHFFFAOYSA-N 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 17
- 239000007787 solid Substances 0.000 description 16
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 13
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical class N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 description 9
- LTSBKYGKJDMJNJ-UHFFFAOYSA-N 6-methyl-4-oxo-6,7-dihydro-5h-1-benzofuran-3-carboxylic acid Chemical compound O=C1CC(C)CC2=C1C(C(O)=O)=CO2 LTSBKYGKJDMJNJ-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 210000004556 brain Anatomy 0.000 description 5
- DBOVMTXPZWVYAQ-UHFFFAOYSA-N cycloheptane-1,3-dione Chemical compound O=C1CCCCC(=O)C1 DBOVMTXPZWVYAQ-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- OJVAMHKKJGICOG-UHFFFAOYSA-N 2,5-hexanedione Chemical compound CC(=O)CCC(C)=O OJVAMHKKJGICOG-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 102000005962 receptors Human genes 0.000 description 4
- 108020003175 receptors Proteins 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- XGNXYCFREOZBOL-UHFFFAOYSA-N 1,3-benzodioxol-5-amine Chemical compound NC1=CC=C2OCOC2=C1 XGNXYCFREOZBOL-UHFFFAOYSA-N 0.000 description 3
- UIBDRXZQWRSOKA-UHFFFAOYSA-N 2-(5-aminopyridin-2-yl)oxyethanol Chemical compound NC1=CC=C(OCCO)N=C1 UIBDRXZQWRSOKA-UHFFFAOYSA-N 0.000 description 3
- IMPPGHMHELILKG-UHFFFAOYSA-N 4-ethoxyaniline Chemical compound CCOC1=CC=C(N)C=C1 IMPPGHMHELILKG-UHFFFAOYSA-N 0.000 description 3
- PXIYUIZGOHSVAZ-UHFFFAOYSA-N 4-oxo-5,6,7,8-tetrahydrocyclohepta[b]furan-3-carboxylic acid Chemical compound C1CCCC(=O)C2=C1OC=C2C(=O)O PXIYUIZGOHSVAZ-UHFFFAOYSA-N 0.000 description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 230000036506 anxiety Effects 0.000 description 3
- 229960003529 diazepam Drugs 0.000 description 3
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 3
- 235000019439 ethyl acetate Nutrition 0.000 description 3
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QOBQEJNQDPECSX-UHFFFAOYSA-N n-(2-fluoro-4-methoxyphenyl)-4-oxo-5,6,7,8-tetrahydrocyclohepta[b]furan-3-carboxamide Chemical compound FC1=CC(OC)=CC=C1NC(=O)C1=COC2=C1C(=O)CCCC2 QOBQEJNQDPECSX-UHFFFAOYSA-N 0.000 description 3
- KJGYWEJKSSJUSP-UHFFFAOYSA-N n-(4-methoxyphenyl)-4-oxo-5,6,7,8-tetrahydrocyclohepta[b]furan-3-carboxamide Chemical compound C1=CC(OC)=CC=C1NC(=O)C1=COC2=C1C(=O)CCCC2 KJGYWEJKSSJUSP-UHFFFAOYSA-N 0.000 description 3
- 230000001242 postsynaptic effect Effects 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- QKSNGDCSRYEOCH-UHFFFAOYSA-N tert-butyl n-methyl-n-[(4-nitrophenyl)methyl]carbamate Chemical compound CC(C)(C)OC(=O)N(C)CC1=CC=C([N+]([O-])=O)C=C1 QKSNGDCSRYEOCH-UHFFFAOYSA-N 0.000 description 3
- IJLHORUAMUWLHR-UHFFFAOYSA-N 1-(2-fluoro-4-methoxyphenyl)-2,5-dimethylpyrrole Chemical compound FC1=CC(OC)=CC=C1N1C(C)=CC=C1C IJLHORUAMUWLHR-UHFFFAOYSA-N 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- RLOQBKJCOAXOLR-UHFFFAOYSA-N 1h-pyrrole-2-carboxamide Chemical class NC(=O)C1=CC=CN1 RLOQBKJCOAXOLR-UHFFFAOYSA-N 0.000 description 2
- SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-furoic acid Chemical compound OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 description 2
- CUYKNJBYIJFRCU-UHFFFAOYSA-N 3-aminopyridine Chemical compound NC1=CC=CN=C1 CUYKNJBYIJFRCU-UHFFFAOYSA-N 0.000 description 2
- IHCCAYCGZOLTEU-UHFFFAOYSA-N 3-furoic acid Chemical compound OC(=O)C=1C=COC=1 IHCCAYCGZOLTEU-UHFFFAOYSA-N 0.000 description 2
- NUKYPUAOHBNCPY-UHFFFAOYSA-N 4-aminopyridine Chemical compound NC1=CC=NC=C1 NUKYPUAOHBNCPY-UHFFFAOYSA-N 0.000 description 2
- KRZCOLNOCZKSDF-UHFFFAOYSA-N 4-fluoroaniline Chemical compound NC1=CC=C(F)C=C1 KRZCOLNOCZKSDF-UHFFFAOYSA-N 0.000 description 2
- MIOVLJHOMINVHH-UHFFFAOYSA-N 4-oxo-5,6-dihydrocyclopenta[b]furan-3-carboxylic acid Chemical compound C1CC(=O)C2=C1OC=C2C(=O)O MIOVLJHOMINVHH-UHFFFAOYSA-N 0.000 description 2
- XTEUAERJBDGJFG-UHFFFAOYSA-N 6-methyl-4-oxo-n-pyridin-3-yl-6,7-dihydro-5h-1-benzofuran-3-carboxamide Chemical compound C1=2C(=O)CC(C)CC=2OC=C1C(=O)NC1=CC=CN=C1 XTEUAERJBDGJFG-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000001961 anticonvulsive agent Substances 0.000 description 2
- 239000002249 anxiolytic agent Substances 0.000 description 2
- 230000000949 anxiolytic effect Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 125000005594 diketone group Chemical group 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- VICYTAYPKBLQFB-UHFFFAOYSA-N ethyl 3-bromo-2-oxopropanoate Chemical compound CCOC(=O)C(=O)CBr VICYTAYPKBLQFB-UHFFFAOYSA-N 0.000 description 2
- TVFIYRKPCACCNL-UHFFFAOYSA-N furan-2-carboxamide Chemical compound NC(=O)C1=CC=CO1 TVFIYRKPCACCNL-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- DOYOPBSXEIZLRE-UHFFFAOYSA-N pyrrole-3-carboxylic acid Chemical compound OC(=O)C=1C=CNC=1 DOYOPBSXEIZLRE-UHFFFAOYSA-N 0.000 description 2
- 230000007958 sleep Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- ZXZZEBPOSRKQAU-UHFFFAOYSA-N tert-butyl n-[(4-aminophenyl)methyl]-n-methylcarbamate Chemical compound CC(C)(C)OC(=O)N(C)CC1=CC=C(N)C=C1 ZXZZEBPOSRKQAU-UHFFFAOYSA-N 0.000 description 2
- CCMONXZKHDLRCG-UHFFFAOYSA-N tert-butyl n-methyl-n-[[4-[(4-oxo-6,7-dihydro-5h-1-benzofuran-3-carbonyl)amino]phenyl]methyl]carbamate Chemical compound C1=CC(CN(C)C(=O)OC(C)(C)C)=CC=C1NC(=O)C1=COC2=C1C(=O)CCC2 CCMONXZKHDLRCG-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical class N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 description 1
- WGVPUAKFQLQUKW-UHFFFAOYSA-N 1-(2-fluoro-4-iodophenyl)-2,5-dimethylpyrrole Chemical compound CC1=CC=C(C)N1C1=CC=C(I)C=C1F WGVPUAKFQLQUKW-UHFFFAOYSA-N 0.000 description 1
- DBGSRZSKGVSXRK-UHFFFAOYSA-N 1-[2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]acetyl]-3,6-dihydro-2H-pyridine-4-carboxylic acid Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CCC(=CC1)C(=O)O DBGSRZSKGVSXRK-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- CUMTUBVTKOYYOU-UHFFFAOYSA-N 2-fluoro-4-iodoaniline Chemical compound NC1=CC=C(I)C=C1F CUMTUBVTKOYYOU-UHFFFAOYSA-N 0.000 description 1
- OZMCIZDEFIDDJW-UHFFFAOYSA-N 3,3-dichlorocyclobutan-1-one Chemical compound ClC1(CC(C1)=O)Cl OZMCIZDEFIDDJW-UHFFFAOYSA-N 0.000 description 1
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 1
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- NQFGFSBJMVZWAE-UHFFFAOYSA-N 4-oxo-5,6,7,8-tetrahydro-1h-cyclohepta[b]pyrrole-3-carboxylic acid Chemical compound C1CCCC(=O)C2=C1NC=C2C(=O)O NQFGFSBJMVZWAE-UHFFFAOYSA-N 0.000 description 1
- AAMWMZBIMBWXPQ-UHFFFAOYSA-N 5,6,7,8-tetrahydro-4h-cyclohepta[b]furan-3-carboxylic acid Chemical compound C1CCCCC2=C1OC=C2C(=O)O AAMWMZBIMBWXPQ-UHFFFAOYSA-N 0.000 description 1
- DMIIMPQQPXUKOO-UHFFFAOYSA-N 5-methylcyclohexane-1,3-dione Chemical compound CC1CC(=O)CC(=O)C1 DMIIMPQQPXUKOO-UHFFFAOYSA-N 0.000 description 1
- IAKDSPOTXLPECE-UHFFFAOYSA-N 6,6-dichloro-5-trimethylsilyloxybicyclo[3.2.0]heptan-7-one Chemical compound C1CCC2C(=O)C(Cl)(Cl)C21O[Si](C)(C)C IAKDSPOTXLPECE-UHFFFAOYSA-N 0.000 description 1
- KOXFZRZSHOMWOM-UHFFFAOYSA-N 6,6-dimethyl-4-oxo-5,7-dihydro-1-benzofuran-3-carboxylic acid Chemical compound O=C1CC(C)(C)CC2=C1C(C(O)=O)=CO2 KOXFZRZSHOMWOM-UHFFFAOYSA-N 0.000 description 1
- FMZCWRYXPHDICO-UHFFFAOYSA-N 6,7-dimethoxy-n-(3-methoxyphenyl)quinazolin-4-amine Chemical compound COC1=CC=CC(NC=2C3=CC(OC)=C(OC)C=C3N=CN=2)=C1 FMZCWRYXPHDICO-UHFFFAOYSA-N 0.000 description 1
- VICWUUFRUVSNPZ-UHFFFAOYSA-N 6-methyl-4-oxo-n-pyridin-4-yl-6,7-dihydro-5h-1-benzofuran-3-carboxamide Chemical compound C1=2C(=O)CC(C)CC=2OC=C1C(=O)NC1=CC=NC=C1 VICWUUFRUVSNPZ-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N DMSO Substances CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 229920006063 Lamide® Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
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- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
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- 239000000538 analytical sample Substances 0.000 description 1
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- 229910052799 carbon Chemical group 0.000 description 1
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- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
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- 210000003169 central nervous system Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229960004782 chlordiazepoxide Drugs 0.000 description 1
- ANTSCNMPPGJYLG-UHFFFAOYSA-N chlordiazepoxide Chemical compound O=N=1CC(NC)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 ANTSCNMPPGJYLG-UHFFFAOYSA-N 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- FBCCMZVIWNDFMO-UHFFFAOYSA-N dichloroacetyl chloride Chemical compound ClC(Cl)C(Cl)=O FBCCMZVIWNDFMO-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- BADXJIPKFRBFOT-UHFFFAOYSA-N dimedone Chemical compound CC1(C)CC(=O)CC(=O)C1 BADXJIPKFRBFOT-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960004979 fampridine Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229960003528 flurazepam Drugs 0.000 description 1
- SAADBVWGJQAEFS-UHFFFAOYSA-N flurazepam Chemical compound N=1CC(=O)N(CCN(CC)CC)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1F SAADBVWGJQAEFS-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000002102 hyperpolarization Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
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- 230000000670 limiting effect Effects 0.000 description 1
- 210000005171 mammalian brain Anatomy 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- JLKRJHPQNYVSGM-UHFFFAOYSA-N methyl-(4-nitro-benzyl)-amine Chemical compound CNCC1=CC=C([N+]([O-])=O)C=C1 JLKRJHPQNYVSGM-UHFFFAOYSA-N 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- OVIGGAOMLUKHDD-UHFFFAOYSA-N n-(2-fluoro-4-methoxyphenyl)-4-oxo-5,6,7,8-tetrahydro-1h-cyclohepta[b]pyrrole-3-carboxamide Chemical compound FC1=CC(OC)=CC=C1NC(=O)C1=CNC2=C1C(=O)CCCC2 OVIGGAOMLUKHDD-UHFFFAOYSA-N 0.000 description 1
- YRWDLPYCYUHYAW-UHFFFAOYSA-N n-(2-fluoro-4-methoxyphenyl)-6,6-dimethyl-4-oxo-5,7-dihydro-1-benzofuran-3-carboxamide Chemical compound FC1=CC(OC)=CC=C1NC(=O)C1=COC2=C1C(=O)CC(C)(C)C2 YRWDLPYCYUHYAW-UHFFFAOYSA-N 0.000 description 1
- SLCCSZXAZOXSBS-UHFFFAOYSA-N n-(4-ethoxyphenyl)-4-oxo-5,6-dihydrocyclopenta[b]furan-3-carboxamide Chemical compound C1=CC(OCC)=CC=C1NC(=O)C1=COC2=C1C(=O)CC2 SLCCSZXAZOXSBS-UHFFFAOYSA-N 0.000 description 1
- PIGOARSPVCMJLE-UHFFFAOYSA-N n-(4-fluorophenyl)-6-methyl-4-oxo-6,7-dihydro-5h-1-benzofuran-3-carboxamide Chemical compound C1=2C(=O)CC(C)CC=2OC=C1C(=O)NC1=CC=C(F)C=C1 PIGOARSPVCMJLE-UHFFFAOYSA-N 0.000 description 1
- XFJIYNUISLDNLP-UHFFFAOYSA-N n-[4-(methylaminomethyl)phenyl]-4-oxo-1,5,6,7-tetrahydroindole-3-carboxamide Chemical compound C1=CC(CNC)=CC=C1NC(=O)C1=CNC2=C1C(=O)CCC2 XFJIYNUISLDNLP-UHFFFAOYSA-N 0.000 description 1
- 210000001640 nerve ending Anatomy 0.000 description 1
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- 239000002858 neurotransmitter agent Substances 0.000 description 1
- 239000010502 orange oil Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- 230000011514 reflex Effects 0.000 description 1
- 230000004799 sedative–hypnotic effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000000273 spinal nerve root Anatomy 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
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- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 1
- LPXIOYIHXNPBCQ-UHFFFAOYSA-N tert-butyl n-benzyl-n-methylcarbamate Chemical compound CC(C)(C)OC(=O)N(C)CC1=CC=CC=C1 LPXIOYIHXNPBCQ-UHFFFAOYSA-N 0.000 description 1
- ISXOBTBCNRIIQO-UHFFFAOYSA-N tetrahydrothiophene 1-oxide Chemical compound O=S1CCCC1 ISXOBTBCNRIIQO-UHFFFAOYSA-N 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 229960003386 triazolam Drugs 0.000 description 1
- JOFWLTCLBGQGBO-UHFFFAOYSA-N triazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1Cl JOFWLTCLBGQGBO-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/42—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Neurosurgery (AREA)
- General Health & Medical Sciences (AREA)
- Neurology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Psychiatry (AREA)
- Pain & Pain Management (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Indole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Tea And Coffee (AREA)
- Fats And Perfumes (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6542297P | 1997-11-13 | 1997-11-13 | |
| US7426698P | 1998-02-10 | 1998-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA11378A true OA11378A (en) | 2004-01-27 |
Family
ID=26745584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA1200000136A OA11378A (en) | 1997-11-13 | 2000-05-12 | Method of synthesis of pyrrole amides. |
Country Status (35)
| Country | Link |
|---|---|
| US (1) | US6262272B1 (no) |
| EP (1) | EP1030838B1 (no) |
| JP (1) | JP3497469B2 (no) |
| KR (1) | KR100386722B1 (no) |
| CN (2) | CN1508129A (no) |
| AT (1) | ATE231492T1 (no) |
| AU (1) | AU745788B2 (no) |
| BG (1) | BG64530B1 (no) |
| BR (1) | BR9814161A (no) |
| CA (1) | CA2310095A1 (no) |
| CZ (1) | CZ20001769A3 (no) |
| DE (1) | DE69810959T2 (no) |
| DK (1) | DK1030838T3 (no) |
| DZ (1) | DZ2651A1 (no) |
| EA (1) | EA002243B1 (no) |
| ES (1) | ES2186232T3 (no) |
| HR (1) | HRP20000298A2 (no) |
| HU (1) | HUP0100235A3 (no) |
| ID (1) | ID24135A (no) |
| IL (1) | IL135710A0 (no) |
| IS (1) | IS5469A (no) |
| MA (1) | MA24697A1 (no) |
| NO (1) | NO20002214L (no) |
| NZ (1) | NZ503916A (no) |
| OA (1) | OA11378A (no) |
| PA (1) | PA8462901A1 (no) |
| PL (1) | PL340554A1 (no) |
| PT (1) | PT1030838E (no) |
| SK (1) | SK6872000A3 (no) |
| TN (1) | TNSN98204A1 (no) |
| TR (1) | TR200001343T2 (no) |
| TW (1) | TW509675B (no) |
| UY (1) | UY25249A1 (no) |
| WO (1) | WO1999025684A1 (no) |
| YU (1) | YU27300A (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ2002614A3 (cs) | 1999-08-31 | 2002-08-14 | Neurogen Corporation | Kondenzované pyrrolkarboxamidy jako ligandy mozkových GABA-receptorů |
| MXPA03001945A (es) | 2000-09-06 | 2003-09-10 | Neurogen Corp | Tetrahidroindazoles sustituidos con arilo y su uso como ligandos para el receptor gaba-a. |
| JP2004515491A (ja) * | 2000-12-04 | 2004-05-27 | ファイザー・プロダクツ・インク | 縮合ピロールカルボキサミド類の合成 |
| EP1472252A1 (en) | 2002-02-07 | 2004-11-03 | Neurogen Corporation | Substituted fused pyrazolecarboxylic acid arylamides and related compounds |
| US20080153629A1 (en) * | 2004-05-07 | 2008-06-26 | Sullivan Michael J | Thick Outer Cover Layer Golf Ball |
| CN102786458B (zh) * | 2012-06-04 | 2014-02-12 | 天津渤海职业技术学院 | 吡咯甲酰胺衍生物、其制备方法和用途 |
| WO2015112754A1 (en) * | 2014-01-24 | 2015-07-30 | Abbvie Inc. | Furo-3-carboxamide derivatives and methods of use |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5750702A (en) | 1993-10-27 | 1998-05-12 | Neurogen Corporation | Certain pyrrolo pyridine-3-carboxamides; a new class of GABA brain receptor ligands |
| US5484944A (en) * | 1993-10-27 | 1996-01-16 | Neurogen Corporation | Certain fused pyrrolecarboxanilides and their use as GABA brain receptor ligands |
| US5804686A (en) * | 1996-01-19 | 1998-09-08 | Neurogen Corporation | fused pyrrolecarboxamides; a new class of GABA brain receptor ligands |
| AU2218997A (en) | 1996-03-22 | 1997-10-10 | Neurogen Corporation | Certain fused pyrrolecarboxamides as gaba brain receptor ligands |
-
1998
- 1998-10-21 CN CNA031594727A patent/CN1508129A/zh active Pending
- 1998-10-21 SK SK687-2000A patent/SK6872000A3/sk unknown
- 1998-10-21 AT AT98946678T patent/ATE231492T1/de not_active IP Right Cessation
- 1998-10-21 YU YU27300A patent/YU27300A/sh unknown
- 1998-10-21 US US09/403,985 patent/US6262272B1/en not_active Expired - Fee Related
- 1998-10-21 ES ES98946678T patent/ES2186232T3/es not_active Expired - Lifetime
- 1998-10-21 BR BR9814161-9A patent/BR9814161A/pt not_active Application Discontinuation
- 1998-10-21 PT PT98946678T patent/PT1030838E/pt unknown
- 1998-10-21 EA EA200000413A patent/EA002243B1/ru not_active IP Right Cessation
- 1998-10-21 JP JP2000521068A patent/JP3497469B2/ja not_active Expired - Fee Related
- 1998-10-21 WO PCT/IB1998/001672 patent/WO1999025684A1/en not_active Application Discontinuation
- 1998-10-21 ID IDW20000893A patent/ID24135A/id unknown
- 1998-10-21 NZ NZ503916A patent/NZ503916A/xx unknown
- 1998-10-21 CA CA002310095A patent/CA2310095A1/en not_active Abandoned
- 1998-10-21 EP EP98946678A patent/EP1030838B1/en not_active Expired - Lifetime
- 1998-10-21 CN CN98811119A patent/CN1280566A/zh active Pending
- 1998-10-21 PL PL98340554A patent/PL340554A1/xx not_active Application Discontinuation
- 1998-10-21 CZ CZ20001769A patent/CZ20001769A3/cs unknown
- 1998-10-21 DE DE69810959T patent/DE69810959T2/de not_active Expired - Fee Related
- 1998-10-21 TR TR2000/01343T patent/TR200001343T2/xx unknown
- 1998-10-21 DK DK98946678T patent/DK1030838T3/da active
- 1998-10-21 KR KR10-2000-7005185A patent/KR100386722B1/ko not_active IP Right Cessation
- 1998-10-21 IL IL13571098A patent/IL135710A0/xx unknown
- 1998-10-21 AU AU93639/98A patent/AU745788B2/en not_active Ceased
- 1998-10-21 HU HU0100235A patent/HUP0100235A3/hu unknown
- 1998-11-10 TW TW087118708A patent/TW509675B/zh not_active IP Right Cessation
- 1998-11-10 PA PA19988462901A patent/PA8462901A1/es unknown
- 1998-11-11 MA MA25342A patent/MA24697A1/fr unknown
- 1998-11-11 TN TNTNSN98204A patent/TNSN98204A1/fr unknown
- 1998-11-11 DZ DZ980261A patent/DZ2651A1/xx active
- 1998-11-13 UY UY25249A patent/UY25249A1/es not_active IP Right Cessation
-
2000
- 2000-04-26 IS IS5469A patent/IS5469A/is unknown
- 2000-04-28 NO NO20002214A patent/NO20002214L/no unknown
- 2000-05-09 BG BG104413A patent/BG64530B1/bg unknown
- 2000-05-12 HR HR20000298A patent/HRP20000298A2/hr not_active Application Discontinuation
- 2000-05-12 OA OA1200000136A patent/OA11378A/en unknown
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