SK287975B6 - Process for preparation of (R)-(-)-2-hydroxy-2-(2- chlorophenyl)acetic acid and its salt - Google Patents
Process for preparation of (R)-(-)-2-hydroxy-2-(2- chlorophenyl)acetic acid and its salt Download PDFInfo
- Publication number
- SK287975B6 SK287975B6 SK1534-2003A SK15342003A SK287975B6 SK 287975 B6 SK287975 B6 SK 287975B6 SK 15342003 A SK15342003 A SK 15342003A SK 287975 B6 SK287975 B6 SK 287975B6
- Authority
- SK
- Slovakia
- Prior art keywords
- hydroxy
- chlorophenyl
- acetic acid
- process according
- salt
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- RWOLDZZTBNYTMS-SSDOTTSWSA-N (2r)-2-(2-chlorophenyl)-2-hydroxyacetic acid Chemical compound OC(=O)[C@H](O)C1=CC=CC=C1Cl RWOLDZZTBNYTMS-SSDOTTSWSA-N 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- 150000003839 salts Chemical class 0.000 title claims description 13
- RWOLDZZTBNYTMS-UHFFFAOYSA-N 2-(2-chlorophenyl)-2-hydroxyacetic acid Chemical compound OC(=O)C(O)C1=CC=CC=C1Cl RWOLDZZTBNYTMS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims abstract description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 4
- 150000001412 amines Chemical class 0.000 claims abstract description 3
- 125000006501 nitrophenyl group Chemical group 0.000 claims abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- RWOLDZZTBNYTMS-ZETCQYMHSA-N (2s)-2-(2-chlorophenyl)-2-hydroxyacetic acid Chemical compound OC(=O)[C@@H](O)C1=CC=CC=C1Cl RWOLDZZTBNYTMS-ZETCQYMHSA-N 0.000 claims description 7
- 230000006340 racemization Effects 0.000 claims description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- JUCGVCVPNPBJIG-IUCAKERBSA-N (1s,2s)-2-amino-1-phenylpropane-1,3-diol Chemical compound OC[C@H](N)[C@@H](O)C1=CC=CC=C1 JUCGVCVPNPBJIG-IUCAKERBSA-N 0.000 claims description 5
- 229960003646 lysine Drugs 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 5
- 239000000010 aprotic solvent Substances 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 3
- 229940011051 isopropyl acetate Drugs 0.000 claims description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- DXEGUUOYBJVUJF-HACPJHJUSA-N NCCCC[C@H](N)C(O)=O.OC(=O)[C@H](O)C1=CC=CC=C1Cl Chemical compound NCCCC[C@H](N)C(O)=O.OC(=O)[C@H](O)C1=CC=CC=C1Cl DXEGUUOYBJVUJF-HACPJHJUSA-N 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
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 claims description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 2
- 238000010956 selective crystallization Methods 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 abstract description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 45
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 14
- 239000000284 extract Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical class CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000005552 B01AC04 - Clopidogrel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- GKTWGGQPFAXNFI-HNNXBMFYSA-N clopidogrel Chemical compound C1([C@H](N2CC=3C=CSC=3CC2)C(=O)OC)=CC=CC=C1Cl GKTWGGQPFAXNFI-HNNXBMFYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DOGCTUGYGZGSFX-UHFFFAOYSA-N 1-aminopropane-1,3-diol Chemical compound NC(O)CCO DOGCTUGYGZGSFX-UHFFFAOYSA-N 0.000 description 1
- IUJAAIZKRJJZGQ-UHFFFAOYSA-N 2-(2-chlorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC=C1Cl IUJAAIZKRJJZGQ-UHFFFAOYSA-N 0.000 description 1
- HCXYFEQXSSRNRV-UHFFFAOYSA-N 2-amino-1-(2-nitrophenyl)propane-1,3-diol Chemical compound OCC(N)C(O)C1=CC=CC=C1[N+]([O-])=O HCXYFEQXSSRNRV-UHFFFAOYSA-N 0.000 description 1
- -1 3-aminopropyl group Chemical group 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229960003009 clopidogrel Drugs 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- MHYCRLGKOZWVEF-UHFFFAOYSA-N ethyl acetate;hydrate Chemical compound O.CCOC(C)=O MHYCRLGKOZWVEF-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- AFLWNOOVIPMXRH-UHFFFAOYSA-N methanol;propan-2-yl acetate;hydrate Chemical compound O.OC.CC(C)OC(C)=O AFLWNOOVIPMXRH-UHFFFAOYSA-N 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 229940020573 plavix Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
- C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
- C07C215/34—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton and at least one hydroxy group bound to another carbon atom of the carbon skeleton
- C07C215/36—1-Aryl-2-amino-1,3-propane diols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU0102567A HU230004B1 (en) | 2001-06-21 | 2001-06-21 | Resolution process for (r)-(-)-2-hydroxy-2-(2-chlorophenyl)-acetic acid |
PCT/HU2002/000054 WO2003000636A1 (en) | 2001-06-21 | 2002-06-14 | Resolution process for (r)-(-)-2-hydroxy-2-(2-chlorophenyl) acetic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
SK15342003A3 SK15342003A3 (sk) | 2004-06-08 |
SK287975B6 true SK287975B6 (sk) | 2012-08-06 |
Family
ID=89979445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SK1534-2003A SK287975B6 (sk) | 2001-06-21 | 2002-06-14 | Process for preparation of (R)-(-)-2-hydroxy-2-(2- chlorophenyl)acetic acid and its salt |
Country Status (20)
Country | Link |
---|---|
US (1) | US7381835B2 (xx) |
EP (1) | EP1397335B1 (xx) |
JP (1) | JP4184260B2 (xx) |
CN (1) | CN1276907C (xx) |
AT (1) | ATE487688T1 (xx) |
BR (1) | BR0210512A (xx) |
CA (1) | CA2450490C (xx) |
CY (1) | CY1111606T1 (xx) |
CZ (1) | CZ305524B6 (xx) |
DE (1) | DE60238251D1 (xx) |
DK (1) | DK1397335T3 (xx) |
ES (1) | ES2354869T3 (xx) |
HR (1) | HRP20040057B1 (xx) |
HU (2) | HU230004B1 (xx) |
MX (1) | MXPA03011647A (xx) |
PL (1) | PL204820B1 (xx) |
PT (1) | PT1397335E (xx) |
SI (1) | SI1397335T1 (xx) |
SK (1) | SK287975B6 (xx) |
WO (1) | WO2003000636A1 (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100678287B1 (ko) * | 2005-06-23 | 2007-02-02 | 한미약품 주식회사 | 클로피도그렐의 제조방법 및 이에 사용되는 중간체 |
EP1930441A1 (en) * | 2005-09-02 | 2008-06-11 | Daiichi Fine Chemical Co., Ltd. | Method for production of optically active -hydroxycarboxylic acid |
CN102336653B (zh) * | 2011-11-08 | 2014-04-30 | 广州市金匮贸易有限公司 | 光学纯手性邻氯扁桃酸的制备方法 |
CN102516002B (zh) * | 2011-12-09 | 2014-04-02 | 中原工学院 | 一种光学纯α-羟基酸及其衍生物的制备工艺 |
EP3401929A1 (en) * | 2017-05-09 | 2018-11-14 | Borealis AG | Cable insulation |
CN109232220B (zh) * | 2017-09-15 | 2021-09-10 | 上海健康医学院 | 一种3-羟基-3-苯基丙酸类化合物的化学拆分方法 |
CN110627808B (zh) * | 2018-06-21 | 2022-04-01 | 江苏同禾药业有限公司 | 一种硫酸氢氯吡格雷拆分母液的回收处理工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665657B2 (ja) | 1984-11-08 | 1994-08-24 | 日本化薬株式会社 | 光学活性マンデル酸の製法 |
DE3780634T2 (de) | 1987-09-10 | 1993-03-11 | Ibm | Datenuebertragungssystem mit digitaler alarmeinrichtung. |
DE3814887C1 (xx) | 1988-05-02 | 1989-09-21 | Medice Chem.-Pharm. Fabrik Puetter Gmbh & Co Kg, 5860 Iserlohn, De | |
US5380867A (en) | 1992-12-02 | 1995-01-10 | Hoechst Celanese Corporation | Selective precipitation of α-aryl carboxylic acid salts |
JPH10237013A (ja) | 1996-12-28 | 1998-09-08 | Fuji Yakuhin Kogyo Kk | 光学活性2−ベンジルコハク酸の製造法 |
JP2002114737A (ja) | 2000-10-11 | 2002-04-16 | Japan Hydrazine Co Inc | 光学活性o−クロロマンデル酸の製造法 |
-
2001
- 2001-06-21 HU HU0102567A patent/HU230004B1/hu unknown
-
2002
- 2002-06-14 PL PL369004A patent/PL204820B1/pl unknown
- 2002-06-14 PT PT02738416T patent/PT1397335E/pt unknown
- 2002-06-14 MX MXPA03011647A patent/MXPA03011647A/es active IP Right Grant
- 2002-06-14 SI SI200230930T patent/SI1397335T1/sl unknown
- 2002-06-14 CN CN02812348.4A patent/CN1276907C/zh not_active Expired - Lifetime
- 2002-06-14 CZ CZ2004-102A patent/CZ305524B6/cs not_active IP Right Cessation
- 2002-06-14 BR BR0210512-8A patent/BR0210512A/pt not_active Application Discontinuation
- 2002-06-14 WO PCT/HU2002/000054 patent/WO2003000636A1/en active Application Filing
- 2002-06-14 DK DK02738416.3T patent/DK1397335T3/da active
- 2002-06-14 EP EP02738416A patent/EP1397335B1/en not_active Expired - Lifetime
- 2002-06-14 ES ES02738416T patent/ES2354869T3/es not_active Expired - Lifetime
- 2002-06-14 JP JP2003506842A patent/JP4184260B2/ja not_active Expired - Lifetime
- 2002-06-14 CA CA2450490A patent/CA2450490C/en not_active Expired - Lifetime
- 2002-06-14 HU HU0401404A patent/HU229402B1/hu not_active IP Right Cessation
- 2002-06-14 US US10/480,562 patent/US7381835B2/en not_active Expired - Lifetime
- 2002-06-14 DE DE60238251T patent/DE60238251D1/de not_active Expired - Lifetime
- 2002-06-14 SK SK1534-2003A patent/SK287975B6/sk not_active IP Right Cessation
- 2002-06-14 AT AT02738416T patent/ATE487688T1/de active
-
2004
- 2004-01-20 HR HR20040057A patent/HRP20040057B1/xx not_active IP Right Cessation
-
2011
- 2011-01-26 CY CY20111100081T patent/CY1111606T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
WO2003000636A1 (en) | 2003-01-03 |
HUP0401404A3 (en) | 2005-02-28 |
SI1397335T1 (sl) | 2011-03-31 |
SK15342003A3 (sk) | 2004-06-08 |
HUP0401404A2 (hu) | 2004-11-29 |
HRP20040057A2 (en) | 2004-08-31 |
PL369004A1 (en) | 2005-04-18 |
HU229402B1 (hu) | 2013-12-30 |
MXPA03011647A (es) | 2004-07-01 |
DK1397335T3 (da) | 2011-02-28 |
HUP0102567A2 (hu) | 2005-03-29 |
PL204820B1 (pl) | 2010-02-26 |
BR0210512A (pt) | 2004-06-22 |
CZ305524B6 (cs) | 2015-11-18 |
CA2450490C (en) | 2010-04-06 |
HRP20040057B1 (en) | 2012-02-29 |
DE60238251D1 (de) | 2010-12-23 |
PT1397335E (pt) | 2011-01-20 |
JP4184260B2 (ja) | 2008-11-19 |
HU230004B1 (en) | 2015-04-28 |
EP1397335B1 (en) | 2010-11-10 |
CY1111606T1 (el) | 2015-10-07 |
US7381835B2 (en) | 2008-06-03 |
CN1276907C (zh) | 2006-09-27 |
ATE487688T1 (de) | 2010-11-15 |
ES2354869T3 (es) | 2011-03-18 |
US20040242921A1 (en) | 2004-12-02 |
EP1397335A1 (en) | 2004-03-17 |
JP2004530717A (ja) | 2004-10-07 |
CZ2004102A3 (cs) | 2004-06-16 |
CN1547566A (zh) | 2004-11-17 |
CA2450490A1 (en) | 2003-01-03 |
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