NO311216B1 - Fremgangsmåte for fremstilling av 3-amino-1,2,4- benzotriazindioksyd - Google Patents
Fremgangsmåte for fremstilling av 3-amino-1,2,4- benzotriazindioksyd Download PDFInfo
- Publication number
- NO311216B1 NO311216B1 NO19982315A NO982315A NO311216B1 NO 311216 B1 NO311216 B1 NO 311216B1 NO 19982315 A NO19982315 A NO 19982315A NO 982315 A NO982315 A NO 982315A NO 311216 B1 NO311216 B1 NO 311216B1
- Authority
- NO
- Norway
- Prior art keywords
- solution
- amino
- benzotriazine
- dioxide
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title description 7
- BHHRGAKNBXQGIO-UHFFFAOYSA-N 1,2,4-benzotriazin-3-amine Chemical compound C1=CC=CC2=NC(N)=NN=C21 BHHRGAKNBXQGIO-UHFFFAOYSA-N 0.000 title description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 71
- ORYDPOVDJJZGHQ-UHFFFAOYSA-N tirapazamine Chemical compound C1=CC=CC2=[N+]([O-])C(N)=N[N+]([O-])=C21 ORYDPOVDJJZGHQ-UHFFFAOYSA-N 0.000 claims abstract description 36
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 28
- OKEAMBAZBICIFP-UHFFFAOYSA-N 3-oxido-2,1,3-benzoxadiazol-3-ium Chemical compound C1=CC=CC2=[N+]([O-])ON=C21 OKEAMBAZBICIFP-UHFFFAOYSA-N 0.000 claims abstract description 21
- FFNKZSVHHUBFHT-UHFFFAOYSA-N cyanamide;sodium Chemical compound [Na].[Na].NC#N FFNKZSVHHUBFHT-UHFFFAOYSA-N 0.000 claims abstract description 21
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002425 crystallisation Methods 0.000 claims abstract description 6
- 230000008025 crystallization Effects 0.000 claims abstract description 6
- 239000008366 buffered solution Substances 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 229960000583 acetic acid Drugs 0.000 claims description 24
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 14
- 239000000706 filtrate Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 9
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 8
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 8
- 239000002244 precipitate Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000001632 sodium acetate Substances 0.000 claims description 7
- 235000017281 sodium acetate Nutrition 0.000 claims description 7
- 159000000000 sodium salts Chemical class 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000036961 partial effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000012362 glacial acetic acid Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 2
- 238000000265 homogenisation Methods 0.000 claims 2
- 238000000746 purification Methods 0.000 abstract description 2
- 229950002376 tirapazamine Drugs 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 239000008367 deionised water Substances 0.000 description 12
- 229910021641 deionized water Inorganic materials 0.000 description 12
- AMSQCSIKKROLCK-UHFFFAOYSA-N 1-oxido-1-benzofuran-1-ium Chemical compound C1=CC=C2[O+]([O-])C=CC2=C1 AMSQCSIKKROLCK-UHFFFAOYSA-N 0.000 description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 206010028980 Neoplasm Diseases 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- VEPOHXYIFQMVHW-XOZOLZJESA-N 2,3-dihydroxybutanedioic acid (2S,3S)-3,4-dimethyl-2-phenylmorpholine Chemical compound OC(C(O)C(O)=O)C(O)=O.C[C@H]1[C@@H](OCCN1C)c1ccccc1 VEPOHXYIFQMVHW-XOZOLZJESA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- JWEKFMCYIRVOQZ-UHFFFAOYSA-N cyanamide;sodium Chemical compound [Na].NC#N JWEKFMCYIRVOQZ-UHFFFAOYSA-N 0.000 description 2
- 229940127089 cytotoxic agent Drugs 0.000 description 2
- 239000002254 cytotoxic agent Substances 0.000 description 2
- 231100000599 cytotoxic agent Toxicity 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008203 oral pharmaceutical composition Substances 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- FFISWZPYNKWIRR-UHFFFAOYSA-N 5-oxidophenazin-5-ium Chemical compound C1=CC=C2[N+]([O-])=C(C=CC=C3)C3=NC2=C1 FFISWZPYNKWIRR-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007952 growth promoter Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000003880 polar aprotic solvent Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910001112 rose gold Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007974 sodium acetate buffer Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
- C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
- C07D253/06—1,2,4-Triazines
- C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
- C07D253/08—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 condensed with carbocyclic rings or ring systems
- C07D253/10—Condensed 1,2,4-triazines; Hydrogenated condensed 1,2,4-triazines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/566,979 US5672702A (en) | 1995-12-04 | 1995-12-04 | Process for preparing 3 amino 1, 2, 4-benzotriazine dioxide |
| PCT/US1996/018761 WO1997020828A1 (en) | 1995-12-04 | 1996-11-21 | Process for preparing 3-amino-1,2,4-benzotriazine dioxide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982315D0 NO982315D0 (no) | 1998-05-20 |
| NO982315L NO982315L (no) | 1998-05-20 |
| NO311216B1 true NO311216B1 (no) | 2001-10-29 |
Family
ID=24265255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982315A NO311216B1 (no) | 1995-12-04 | 1998-05-20 | Fremgangsmåte for fremstilling av 3-amino-1,2,4- benzotriazindioksyd |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5672702A (cs) |
| EP (1) | EP0865435B1 (cs) |
| JP (1) | JP2000501705A (cs) |
| KR (1) | KR100502041B1 (cs) |
| CN (1) | CN1068595C (cs) |
| AT (1) | ATE213234T1 (cs) |
| AU (1) | AU721627B2 (cs) |
| BR (1) | BR9611864A (cs) |
| CZ (1) | CZ292732B6 (cs) |
| DE (1) | DE69619267T2 (cs) |
| DK (1) | DK0865435T3 (cs) |
| ES (1) | ES2172696T3 (cs) |
| MX (1) | MX9804421A (cs) |
| NO (1) | NO311216B1 (cs) |
| NZ (1) | NZ323602A (cs) |
| PT (1) | PT865435E (cs) |
| RU (1) | RU2178413C2 (cs) |
| WO (1) | WO1997020828A1 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005509033A (ja) * | 2001-11-13 | 2005-04-07 | サノフィ−シンテラボ | ３−アミノ−１，２，４−ベンゾトリアジンジオキドを調製する方法 |
| US20090136521A1 (en) * | 2005-10-03 | 2009-05-28 | Genetix Pharmaceuticals , Inc. | Method for Selectively Depleting Hypoxic Cells |
| CN101683319B (zh) * | 2008-09-24 | 2012-09-05 | 杭州民生药业有限公司 | 一种替拉扎明非肠道给药含水制剂及其制备方法 |
| CN104105692B (zh) * | 2011-12-07 | 2016-06-29 | 思研（Sri）国际顾问与咨询公司 | 作为结核分枝杆菌靶向药物的苯并三嗪氧化物 |
| US9278124B2 (en) | 2012-10-16 | 2016-03-08 | Halozyme, Inc. | Hypoxia and hyaluronan and markers thereof for diagnosis and monitoring of diseases and conditions and related methods |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794742A (fr) * | 1972-02-01 | 1973-07-30 | Bayer Ag | Nouveaux di-n-oxydes (1,4) de benzo-1,2,4-triazine, leur procede de preparation et leur application comme medicaments et additifs de nutrition |
| US3980779A (en) * | 1972-02-01 | 1976-09-14 | Bayer Aktiengesellschaft | 3-Amino-1,2,4-benzotriazine-1,4-di-N-oxide compositions and method of using same |
| DE2255947A1 (de) * | 1972-11-15 | 1974-05-22 | Bayer Ag | Substituierte 3-amino-benzo-1,2,4triazin-di-n-oxide (1,4), verfahren zu ihrer herstellung sowie ihre verwendung als antimikrobielle mittel |
| US3991189A (en) * | 1972-11-15 | 1976-11-09 | Bayer Aktiengesellschaft | Microbiocidal methods and compositions using substituted 1,2,4-triazine-1,4-di-N-oxide derivatives |
| DE2255946A1 (de) * | 1972-11-15 | 1974-05-22 | Bayer Ag | Verfahren zur herstellung von neuen eckige klammer auf 3-benzo-1,2,4-triazinyldioxid (1,4) eckige klammer zu -harnstoffen, sowie ihre verwendung als arzneimittel und futterzusatzmittel |
| US3957779A (en) * | 1972-11-15 | 1976-05-18 | Bayer Aktiengesellschaft | Benzo-1,2,4-triazines |
| CH576231A5 (en) * | 1973-02-02 | 1976-06-15 | Ciba Geigy Ag | 1,2,4,-benztriazine-1,4-di-N-oxide derivs. - used in veterinary medicine against pathogenic micro-organisms or to promote growth |
| US5175287A (en) * | 1986-09-25 | 1992-12-29 | S R I International | Process for preparing 1,2,4-benzotriazine oxides |
| GB2203151B (en) * | 1986-09-25 | 1991-05-29 | Stanford Res Inst Int | 1,2,4-benzotriazine oxides as radiosensitisers and selective cytotoxic agents |
| DE68929050T2 (de) * | 1989-09-18 | 2000-02-03 | Sri International, Menlo Park | 1,2,4-benzotriazinoxide als funkempfindliche und selektive zytotoxische mittel |
| US5484612A (en) * | 1993-09-22 | 1996-01-16 | The Board Of Trustees Of The Leland Stanford Junior University | Method of treating a mammal having a solid tumor susceptible to treatment with cisplatin |
-
1995
- 1995-12-04 US US08/566,979 patent/US5672702A/en not_active Expired - Lifetime
-
1996
- 1996-11-21 KR KR10-1998-0704200A patent/KR100502041B1/ko not_active Expired - Fee Related
- 1996-11-21 EP EP96941445A patent/EP0865435B1/en not_active Expired - Lifetime
- 1996-11-21 NZ NZ323602A patent/NZ323602A/en unknown
- 1996-11-21 AU AU10588/97A patent/AU721627B2/en not_active Ceased
- 1996-11-21 WO PCT/US1996/018761 patent/WO1997020828A1/en active IP Right Grant
- 1996-11-21 CZ CZ19981723A patent/CZ292732B6/cs not_active IP Right Cessation
- 1996-11-21 DE DE69619267T patent/DE69619267T2/de not_active Expired - Fee Related
- 1996-11-21 ES ES96941445T patent/ES2172696T3/es not_active Expired - Lifetime
- 1996-11-21 PT PT96941445T patent/PT865435E/pt unknown
- 1996-11-21 JP JP09521313A patent/JP2000501705A/ja not_active Ceased
- 1996-11-21 BR BR9611864A patent/BR9611864A/pt not_active Application Discontinuation
- 1996-11-21 AT AT96941445T patent/ATE213234T1/de not_active IP Right Cessation
- 1996-11-21 CN CN96199754A patent/CN1068595C/zh not_active Expired - Fee Related
- 1996-11-21 RU RU98112135/04A patent/RU2178413C2/ru not_active IP Right Cessation
- 1996-11-21 DK DK96941445T patent/DK0865435T3/da active
-
1998
- 1998-05-20 NO NO19982315A patent/NO311216B1/no unknown
- 1998-06-03 MX MX9804421A patent/MX9804421A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT865435E (pt) | 2002-07-31 |
| JP2000501705A (ja) | 2000-02-15 |
| CN1207736A (zh) | 1999-02-10 |
| NO982315D0 (no) | 1998-05-20 |
| EP0865435B1 (en) | 2002-02-13 |
| CN1068595C (zh) | 2001-07-18 |
| MX9804421A (es) | 1998-09-30 |
| WO1997020828A1 (en) | 1997-06-12 |
| HK1017358A1 (en) | 1999-11-19 |
| RU2178413C2 (ru) | 2002-01-20 |
| DK0865435T3 (da) | 2002-05-27 |
| NZ323602A (en) | 1999-10-28 |
| AU1058897A (en) | 1997-06-27 |
| CZ172398A3 (cs) | 1998-09-16 |
| EP0865435A4 (en) | 1998-12-23 |
| KR100502041B1 (ko) | 2005-09-26 |
| ES2172696T3 (es) | 2002-10-01 |
| DE69619267T2 (de) | 2003-12-24 |
| BR9611864A (pt) | 1999-05-18 |
| ATE213234T1 (de) | 2002-02-15 |
| AU721627B2 (en) | 2000-07-13 |
| EP0865435A1 (en) | 1998-09-23 |
| KR19990071913A (ko) | 1999-09-27 |
| NO982315L (no) | 1998-05-20 |
| CZ292732B6 (cs) | 2003-12-17 |
| US5672702A (en) | 1997-09-30 |
| DE69619267D1 (de) | 2002-03-21 |
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