JP2001508410A - ヒドロキシ複素環式芳香族化合物のアリールアミンへの変換方法 - Google Patents
ヒドロキシ複素環式芳香族化合物のアリールアミンへの変換方法Info
- Publication number
- JP2001508410A JP2001508410A JP52463598A JP52463598A JP2001508410A JP 2001508410 A JP2001508410 A JP 2001508410A JP 52463598 A JP52463598 A JP 52463598A JP 52463598 A JP52463598 A JP 52463598A JP 2001508410 A JP2001508410 A JP 2001508410A
- Authority
- JP
- Japan
- Prior art keywords
- ether
- group
- butyl
- cesium
- dioxane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 59
- 150000004982 aromatic amines Chemical class 0.000 title claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 36
- 239000011541 reaction mixture Substances 0.000 claims abstract description 21
- 239000002168 alkylating agent Substances 0.000 claims abstract description 18
- 229940100198 alkylating agent Drugs 0.000 claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 39
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 34
- -1 alkali metal cations Chemical class 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000002585 base Substances 0.000 claims description 22
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 22
- 150000001408 amides Chemical class 0.000 claims description 15
- 125000000129 anionic group Chemical group 0.000 claims description 13
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical group C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- WTRIMJTZOOLIFZ-UHFFFAOYSA-N 2-bromo-2-methylpropanamide Chemical group CC(C)(Br)C(N)=O WTRIMJTZOOLIFZ-UHFFFAOYSA-N 0.000 claims description 9
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical group [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 9
- 239000012312 sodium hydride Substances 0.000 claims description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 238000005804 alkylation reaction Methods 0.000 claims description 8
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 claims description 6
- 230000029936 alkylation Effects 0.000 claims description 6
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 claims description 6
- 229910000103 lithium hydride Inorganic materials 0.000 claims description 6
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 5
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 5
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 5
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 claims description 5
- 229910000105 potassium hydride Inorganic materials 0.000 claims description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 claims description 3
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 claims description 3
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 claims description 3
- CCZVEWRRAVASGL-UHFFFAOYSA-N lithium;2-methanidylpropane Chemical compound [Li+].CC(C)[CH2-] CCZVEWRRAVASGL-UHFFFAOYSA-N 0.000 claims description 3
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 claims description 3
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 claims description 3
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 claims description 3
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 2
- PZHIWRCQKBBTOW-UHFFFAOYSA-N 1-ethoxybutane Chemical compound CCCCOCC PZHIWRCQKBBTOW-UHFFFAOYSA-N 0.000 claims description 2
- YGZQJYIITOMTMD-UHFFFAOYSA-N 1-propoxybutane Chemical compound CCCCOCCC YGZQJYIITOMTMD-UHFFFAOYSA-N 0.000 claims description 2
- ACEYAMOAGUDVAQ-UHFFFAOYSA-N 2-bromo-2-ethylbutanamide Chemical compound CCC(Br)(CC)C(N)=O ACEYAMOAGUDVAQ-UHFFFAOYSA-N 0.000 claims description 2
- KBMDBLCFKPRPOC-UHFFFAOYSA-N 2-bromo-3,3,3-trifluoro-2-(trifluoromethyl)propanenitrile Chemical compound FC(F)(F)C(Br)(C#N)C(F)(F)F KBMDBLCFKPRPOC-UHFFFAOYSA-N 0.000 claims description 2
- HHBZZTKMMLDNDN-UHFFFAOYSA-N 2-butan-2-yloxybutane Chemical compound CCC(C)OC(C)CC HHBZZTKMMLDNDN-UHFFFAOYSA-N 0.000 claims description 2
- NKCLBERXLKOMPK-UHFFFAOYSA-N 2-propoxybutane Chemical compound CCCOC(C)CC NKCLBERXLKOMPK-UHFFFAOYSA-N 0.000 claims description 2
- FSSNZZBDEOYMMZ-UHFFFAOYSA-N 4-chloro-1h-pyrrolo[2,3-b]pyridin-5-ol Chemical compound OC1=CN=C2NC=CC2=C1Cl FSSNZZBDEOYMMZ-UHFFFAOYSA-N 0.000 claims description 2
- ZOAIGCHJWKDIPJ-UHFFFAOYSA-M caesium acetate Chemical compound [Cs+].CC([O-])=O ZOAIGCHJWKDIPJ-UHFFFAOYSA-M 0.000 claims description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical class [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 2
- ZMCUDHNSHCRDBT-UHFFFAOYSA-M caesium bicarbonate Chemical compound [Cs+].OC([O-])=O ZMCUDHNSHCRDBT-UHFFFAOYSA-M 0.000 claims description 2
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 claims description 2
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 claims description 2
- ZLRROLLKQDRDPI-UHFFFAOYSA-L disodium;4,5-dihydroxybenzene-1,3-disulfonate;hydrate Chemical compound O.[Na+].[Na+].OC1=CC(S([O-])(=O)=O)=CC(S([O-])(=O)=O)=C1O ZLRROLLKQDRDPI-UHFFFAOYSA-L 0.000 claims description 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims description 2
- NUMQCACRALPSHD-UHFFFAOYSA-N tert-Butyl ethyl ether Natural products CCOC(C)(C)C NUMQCACRALPSHD-UHFFFAOYSA-N 0.000 claims description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 4
- 229910052792 caesium Inorganic materials 0.000 claims 2
- SIAPCJWMELPYOE-UHFFFAOYSA-N lithium hydride Chemical compound [LiH] SIAPCJWMELPYOE-UHFFFAOYSA-N 0.000 claims 2
- 235000010650 Hyssopus officinalis Nutrition 0.000 claims 1
- 240000001812 Hyssopus officinalis Species 0.000 claims 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 claims 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 38
- 235000019439 ethyl acetate Nutrition 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000007351 Smiles rearrangement reaction Methods 0.000 description 14
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical group CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000000543 intermediate Substances 0.000 description 11
- 238000010992 reflux Methods 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 6
- 238000004440 column chromatography Methods 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 238000004809 thin layer chromatography Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 150000004806 hydroxypyridines Chemical class 0.000 description 5
- FQYRLEXKXQRZDH-UHFFFAOYSA-N 4-aminoquinoline Chemical compound C1=CC=C2C(N)=CC=NC2=C1 FQYRLEXKXQRZDH-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 4
- 230000002152 alkylating effect Effects 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 125000006575 electron-withdrawing group Chemical group 0.000 description 4
- 239000004210 ether based solvent Substances 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 3
- WREVVZMUNPAPOV-UHFFFAOYSA-N 8-aminoquinoline Chemical compound C1=CN=C2C(N)=CC=CC2=C1 WREVVZMUNPAPOV-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229960003540 oxyquinoline Drugs 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RXBYRTSOWREATF-UHFFFAOYSA-N 1,2,3,4-tetrahydroacridine Chemical compound C1=CC=C2C=C(CCCC3)C3=NC2=C1 RXBYRTSOWREATF-UHFFFAOYSA-N 0.000 description 2
- LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical compound C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- NUKYPUAOHBNCPY-UHFFFAOYSA-N 4-aminopyridine Chemical compound NC1=CC=NC=C1 NUKYPUAOHBNCPY-UHFFFAOYSA-N 0.000 description 2
- GCNTZFIIOFTKIY-UHFFFAOYSA-N 4-hydroxypyridine Chemical compound OC1=CC=NC=C1 GCNTZFIIOFTKIY-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 241001024304 Mino Species 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 2
- HOYZEVWRZVPHEL-UHFFFAOYSA-N acridin-4-ol Chemical compound C1=CC=C2N=C3C(O)=CC=CC3=CC2=C1 HOYZEVWRZVPHEL-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229960004979 fampridine Drugs 0.000 description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 230000000269 nucleophilic effect Effects 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- PMZDQRJGMBOQBF-UHFFFAOYSA-N quinolin-4-ol Chemical compound C1=CC=C2C(O)=CC=NC2=C1 PMZDQRJGMBOQBF-UHFFFAOYSA-N 0.000 description 2
- XMIAFAKRAAMSGX-UHFFFAOYSA-N quinolin-5-amine Chemical compound C1=CC=C2C(N)=CC=CC2=N1 XMIAFAKRAAMSGX-UHFFFAOYSA-N 0.000 description 2
- GYESAYHWISMZOK-UHFFFAOYSA-N quinolin-5-ol Chemical compound C1=CC=C2C(O)=CC=CC2=N1 GYESAYHWISMZOK-UHFFFAOYSA-N 0.000 description 2
- RJSRSRITMWVIQT-UHFFFAOYSA-N quinolin-6-amine Chemical compound N1=CC=CC2=CC(N)=CC=C21 RJSRSRITMWVIQT-UHFFFAOYSA-N 0.000 description 2
- OVYWMEWYEJLIER-UHFFFAOYSA-N quinolin-6-ol Chemical compound N1=CC=CC2=CC(O)=CC=C21 OVYWMEWYEJLIER-UHFFFAOYSA-N 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- 150000005045 1,10-phenanthrolines Chemical class 0.000 description 1
- JJNFHWKVZWAKEB-UHFFFAOYSA-N 1,3,4-trimethylimidazolidin-2-one Chemical compound CC1CN(C)C(=O)N1C JJNFHWKVZWAKEB-UHFFFAOYSA-N 0.000 description 1
- NBYLBWHHTUWMER-UHFFFAOYSA-N 2-Methylquinolin-8-ol Chemical compound C1=CC=C(O)C2=NC(C)=CC=C21 NBYLBWHHTUWMER-UHFFFAOYSA-N 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- FITVQUMLGWRKKG-UHFFFAOYSA-N 2-methyl-2-propoxypropane Chemical compound CCCOC(C)(C)C FITVQUMLGWRKKG-UHFFFAOYSA-N 0.000 description 1
- QWAGALBSTFENEE-UHFFFAOYSA-N 4-aminoacridine Chemical compound C1=CC=C2N=C3C(N)=CC=CC3=CC2=C1 QWAGALBSTFENEE-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 150000005012 8-aminoquinolines Chemical class 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical group NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- DNXHEGUUPJUMQT-CBZIJGRNSA-N Estrone Chemical compound OC1=CC=C2[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 DNXHEGUUPJUMQT-CBZIJGRNSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZAGRKAFMISFKIO-UHFFFAOYSA-N Isolysergic acid Natural products C1=CC(C2=CC(CN(C2C2)C)C(O)=O)=C3C2=CNC3=C1 ZAGRKAFMISFKIO-UHFFFAOYSA-N 0.000 description 1
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 1
- URCHZRFDIZDKIA-UHFFFAOYSA-N NP(N)(=O)NO Chemical compound NP(N)(=O)NO URCHZRFDIZDKIA-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000003927 aminopyridines Chemical class 0.000 description 1
- 150000008430 aromatic amides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- RSGJRKSGEFJCKO-UHFFFAOYSA-N cinnolin-8-amine Chemical compound C1=NN=C2C(N)=CC=CC2=C1 RSGJRKSGEFJCKO-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 229960003399 estrone Drugs 0.000 description 1
- 150000002170 ethers Chemical group 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- ZAGRKAFMISFKIO-QMTHXVAHSA-N lysergic acid Chemical class C1=CC(C2=C[C@H](CN([C@@H]2C2)C)C(O)=O)=C3C2=CNC3=C1 ZAGRKAFMISFKIO-QMTHXVAHSA-N 0.000 description 1
- 150000002678 macrocyclic compounds Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000007339 nucleophilic aromatic substitution reaction Methods 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- IUBQJLUDMLPAGT-UHFFFAOYSA-N potassium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([K])[Si](C)(C)C IUBQJLUDMLPAGT-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Inorganic materials [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- UBQKCCHYAOITMY-UHFFFAOYSA-N pyridin-2-ol Chemical compound OC1=CC=CC=N1 UBQKCCHYAOITMY-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/38—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/38—Nitrogen atoms
- C07D215/40—Nitrogen atoms attached in position 8
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/38—Nitrogen atoms
- C07D215/42—Nitrogen atoms attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
- C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems 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 ring system
- C07D219/08—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(1) ヒドロキシ複素環式芳香族化合物の塩をアルキル化剤で処理し、そして (2) その反応混合物をSmiles溶媒系で処理し、反応混合物の温度を上げる 工程からなる、ヒドロキシ複素環式芳香族化合物をアリールアミンに変換する 方法。 2.アルキル化溶媒系が強塩基、エーテル溶媒および大きなアルカリ金属陽イオ ンからなる請求項1記載の方法。 3.強塩基が、水素化ナトリウム、水素化カリウム、水素化リチウム、リチウム ビス−トリメチルシリルアミド、ナトリウムビス−トリメチルシリルアミド、カ リウムビス−トリメチルシリルアミド、n−ブチルリチウム、sec−ブチルリチ ウム、iso−ブチルリチウム、tert−ブチルリチウムおよびこれらの混合物から なる群から選択される請求項1記載の方法。 4.強塩基が、水素化ナトリウム、水素化カリウム、水素化リチウムおよびこれ らの混合物からなる群から選択される請求項3記載の方法。 5.強塩基が、水素化ナトリウムである請求項4記載の方法。 6.エーテル溶媒が、1,4−ジオキサン、1,3−ジオキサン、テトラヒドロフラン 、ジメトキシエタン、2−メトキシエチルエーテル、プロピルエーテル、イソプ ロピルエーテル、n−ブチルエーテル、sec−ブチルエーテル、tert−ブチルエ ーテル、n−ブチルメチルエーテル、tert−ブチルメチルエーテル、n−ブチル エチルエーテル、sec−ブチルエチルエーテル、tert−ブチルエチルエーテル、 n−ブチルプロピルエーテル、sec−ブチルプロピルエーテル、tert−ブチルプ ロピルエーテルおよびこれらの混合物からなる群から選択される請求項1記載の 方法。 7.エーテル溶媒が、1,4−ジオキサン、1,3−ジオキサン、テトラヒドロフラン 、ジメトキシエタンおよびこれらの混合物からなる群から選択される請求項6記 載の方法。 8.エーテル溶媒が、1,4-ジオキサン、1,3-ジオキサンおよびこれらの混合物か らなる群から選択される請求項7記載の方法。 9.大きなアルカリ金属陽イオンが、無機のセシウム化合物の形態である請求項 1記載の方法。 10.無機のセシウム化合物が、炭酸セシウム、酢酸セシウム、重炭酸セシウム、 臭化セシウム、塩化セシウム、フッ化セシウム、ヨウ化セシウムおよびこれらの 混合物からなる群から選択される請求項9記載の方法。 11.無機のセシウム化合物が、炭酸セシウムである請求項10記載の方法。 12.アルキル化剤が、第二ハロアルキルアミドおよび第三ハロアルキルアミドか らなる群から選択される請求項1記載の方法。 13.アルキル化剤が、第三ハロアルキルアミドである請求項12記載の方法。 14.第三ハロアルキルアミドが、2−ブロモ−2−メチルプロパンアミドおよび 2−ブロモ−2−エチルブタンアミドおよびこれらの混合物からなる群から選択 される請求項13記載の方法。 15.アルキル化剤が、2−ブロモ−2−メチルプロパンアミドである請求項14 記載の方法。 16.(1) 塩を形成するためにアルキル化溶媒系とヒドロキシ複素環式芳香族化合 物からなる反応混合物を処理し、 (2) その反応混合物をアルキル化剤で処理し、そして (3) その反応混合物をSmiles溶媒系で処理し、反応混合物の温度を上げる 工程からなる、ヒドロキシ複素環式芳香族化合物をアリールアミンに変換する 方法。 17.Smiles溶媒系がアミド溶媒、陰イオン配位結合剤および強塩基からなる請求 項16記載の方法。 18.アミド溶媒が、1−メチル−2−ピロリジノン、ジメチルホルムアミド、ジ メチルアセトアミドおよびこれらの混合物からなる群から選択される請求項17 記載の方法。 19.アミド溶媒が、1−メチル−2−ピロリジノンである請求項18記載の方法 。 20.陰イオン配位結合剤が、1,3−ジメチルテトラヒドロピリミジン−2(1H)− オン、ヘキサメチルリン酸トリアミドおよびこれらの混合物からなる群から選択 される請求項16記載の方法。 21.陰イオン配位結合剤が、1,3−ジメチルテトラヒドロピリミジン−2(1H)− オンである請求項16記載の方法。 22.反応混合物の温度が約65℃から約250℃の間である請求項16記載の方法。 23.反応温度が約125℃から約175℃の間である請求項22記載の方法。 24.エーテル溶媒が、1,4−ジオキサン、1,3−ジオキサンおよびこれらの混合物 からなる群から選択され、大きなアルカリ金属陽イオンが炭酸セシウムの形態で あり、アルキル化剤が2−ブロモ−2−メチルプロパンアミドであり、強塩基が 水素化ナトリウムであり、陰イオン配位結合剤が1,3−ジメチルテトラヒドロピ リミジン−2(1H)−オンであり、アミド溶媒が1−メチル−2−ピロリジノンで あり、そして反応温度が約125℃から約175℃の間である、請求項16記載の方法 。 25.請求項1記載の方法により製造された生成物。 26.請求項16記載の方法により製造された生成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75366396A | 1996-11-27 | 1996-11-27 | |
US08/753,663 | 1996-11-27 | ||
PCT/US1997/016166 WO1998023589A1 (en) | 1996-11-27 | 1997-09-12 | Process for converting hydroxy heteroaromatics to arylamines |
Publications (3)
Publication Number | Publication Date |
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JP2001508410A true JP2001508410A (ja) | 2001-06-26 |
JP2001508410A5 JP2001508410A5 (ja) | 2005-06-16 |
JP4213769B2 JP4213769B2 (ja) | 2009-01-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP52463598A Expired - Fee Related JP4213769B2 (ja) | 1996-11-27 | 1997-09-12 | ヒドロキシ置換された窒素含有複素環式芳香族化合物のアリールアミンへの変換方法 |
Country Status (18)
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EP (1) | EP0944600B1 (ja) |
JP (1) | JP4213769B2 (ja) |
KR (1) | KR100503845B1 (ja) |
CN (1) | CN1122024C (ja) |
AT (1) | ATE212620T1 (ja) |
AU (1) | AU732411B2 (ja) |
BR (1) | BR9713553A (ja) |
CA (1) | CA2269547C (ja) |
DE (1) | DE69710217T2 (ja) |
DK (1) | DK0944600T3 (ja) |
ES (1) | ES2171997T3 (ja) |
HU (1) | HUP0000144A3 (ja) |
IL (1) | IL130081A (ja) |
NO (1) | NO311296B1 (ja) |
NZ (1) | NZ335209A (ja) |
PT (1) | PT944600E (ja) |
SI (1) | SI0944600T1 (ja) |
WO (1) | WO1998023589A1 (ja) |
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CN103130652B (zh) * | 2012-05-09 | 2014-12-10 | 浙江大学 | 从酚类化合物出发制备芳香伯胺类化合物的方法 |
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PT888380E (pt) * | 1996-03-21 | 2002-04-29 | Aventis Pharma Inc | Processo para a alquilatacao e a transposicao de smiles de compostos hidroxi-aromaticos |
-
1997
- 1997-09-12 AT AT97941552T patent/ATE212620T1/de not_active IP Right Cessation
- 1997-09-12 CN CN97180070A patent/CN1122024C/zh not_active Expired - Fee Related
- 1997-09-12 CA CA002269547A patent/CA2269547C/en not_active Expired - Fee Related
- 1997-09-12 KR KR10-1999-7004633A patent/KR100503845B1/ko not_active IP Right Cessation
- 1997-09-12 PT PT97941552T patent/PT944600E/pt unknown
- 1997-09-12 EP EP97941552A patent/EP0944600B1/en not_active Expired - Lifetime
- 1997-09-12 HU HU0000144A patent/HUP0000144A3/hu not_active Application Discontinuation
- 1997-09-12 SI SI9730189T patent/SI0944600T1/xx unknown
- 1997-09-12 DK DK97941552T patent/DK0944600T3/da active
- 1997-09-12 AU AU43437/97A patent/AU732411B2/en not_active Ceased
- 1997-09-12 NZ NZ335209A patent/NZ335209A/xx unknown
- 1997-09-12 BR BR9713553-4A patent/BR9713553A/pt unknown
- 1997-09-12 IL IL13008197A patent/IL130081A/en not_active IP Right Cessation
- 1997-09-12 JP JP52463598A patent/JP4213769B2/ja not_active Expired - Fee Related
- 1997-09-12 WO PCT/US1997/016166 patent/WO1998023589A1/en not_active Application Discontinuation
- 1997-09-12 ES ES97941552T patent/ES2171997T3/es not_active Expired - Lifetime
- 1997-09-12 DE DE69710217T patent/DE69710217T2/de not_active Expired - Lifetime
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1999
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Also Published As
Publication number | Publication date |
---|---|
KR100503845B1 (ko) | 2005-07-26 |
NO992534D0 (no) | 1999-05-26 |
EP0944600B1 (en) | 2002-01-30 |
ATE212620T1 (de) | 2002-02-15 |
BR9713553A (pt) | 2000-01-25 |
CA2269547A1 (en) | 1998-06-04 |
ES2171997T3 (es) | 2002-09-16 |
HUP0000144A3 (en) | 2002-01-28 |
AU732411B2 (en) | 2001-04-26 |
DE69710217D1 (de) | 2002-03-14 |
DK0944600T3 (da) | 2002-04-02 |
CN1122024C (zh) | 2003-09-24 |
KR20000057252A (ko) | 2000-09-15 |
CA2269547C (en) | 2003-12-16 |
NZ335209A (en) | 2000-11-24 |
SI0944600T1 (en) | 2002-06-30 |
EP0944600A1 (en) | 1999-09-29 |
NO311296B1 (no) | 2001-11-12 |
IL130081A0 (en) | 2000-02-29 |
IL130081A (en) | 2004-07-25 |
HUP0000144A2 (hu) | 2000-06-28 |
AU4343797A (en) | 1998-06-22 |
CN1238763A (zh) | 1999-12-15 |
NO992534L (no) | 1999-05-26 |
PT944600E (pt) | 2002-06-28 |
JP4213769B2 (ja) | 2009-01-21 |
DE69710217T2 (de) | 2002-08-08 |
WO1998023589A1 (en) | 1998-06-04 |
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