ZA200308039B - Preparation of phthalanes. - Google Patents
Preparation of phthalanes. Download PDFInfo
- Publication number
- ZA200308039B ZA200308039B ZA200308039A ZA200308039A ZA200308039B ZA 200308039 B ZA200308039 B ZA 200308039B ZA 200308039 A ZA200308039 A ZA 200308039A ZA 200308039 A ZA200308039 A ZA 200308039A ZA 200308039 B ZA200308039 B ZA 200308039B
- Authority
- ZA
- South Africa
- Prior art keywords
- process according
- salt
- formula
- phthalane
- acid
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 claims description 25
- WSEQXVZVJXJVFP-HXUWFJFHSA-N (R)-citalopram Chemical compound C1([C@@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 WSEQXVZVJXJVFP-HXUWFJFHSA-N 0.000 claims description 14
- 229960001653 citalopram Drugs 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 6
- SFLGSKRGOWRGBR-UHFFFAOYSA-N phthalane Chemical compound C1=CC=C2COCC2=C1 SFLGSKRGOWRGBR-UHFFFAOYSA-N 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011260 aqueous acid Substances 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- -1 organic acid salt Chemical class 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 claims description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims description 2
- 229960001860 salicylate Drugs 0.000 claims description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 2
- 229940095064 tartrate Drugs 0.000 claims description 2
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 claims description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 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 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000003891 oxalate salts Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- WSEQXVZVJXJVFP-UHFFFAOYSA-N 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile Chemical compound O1CC2=CC(C#N)=CC=C2C1(CCCN(C)C)C1=CC=C(F)C=C1 WSEQXVZVJXJVFP-UHFFFAOYSA-N 0.000 description 1
- WIHMBLDNRMIGDW-UHFFFAOYSA-N 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3h-2-benzofuran-5-carbonitrile;hydron;bromide Chemical compound [Br-].O1CC2=CC(C#N)=CC=C2C1(CCC[NH+](C)C)C1=CC=C(F)C=C1 WIHMBLDNRMIGDW-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000000935 antidepressant agent Substances 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229960000584 citalopram hydrobromide Drugs 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-M mandelate Chemical compound [O-]C(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-M 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0105627.4A GB0105627D0 (en) | 2001-03-07 | 2001-03-07 | Preparation of phthalanes |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200308039B true ZA200308039B (en) | 2004-11-17 |
Family
ID=9910160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200308039A ZA200308039B (en) | 2001-03-07 | 2003-10-16 | Preparation of phthalanes. |
Country Status (19)
Country | Link |
---|---|
US (1) | US6903228B2 (ru) |
EP (1) | EP1366034B1 (ru) |
AT (1) | ATE368035T1 (ru) |
AU (1) | AU2002236076B2 (ru) |
BG (1) | BG108232A (ru) |
CA (1) | CA2442613A1 (ru) |
CZ (1) | CZ20032653A3 (ru) |
DE (1) | DE60221360T2 (ru) |
EE (1) | EE200300424A (ru) |
GB (1) | GB0105627D0 (ru) |
HU (1) | HUP0303467A2 (ru) |
LT (1) | LT5167B (ru) |
LV (1) | LV13132B (ru) |
PL (1) | PL364834A1 (ru) |
RU (1) | RU2276148C2 (ru) |
SK (1) | SK12292003A3 (ru) |
TR (1) | TR200301444T2 (ru) |
WO (1) | WO2002070501A1 (ru) |
ZA (1) | ZA200308039B (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6967259B2 (en) * | 2001-09-24 | 2005-11-22 | Pharmachem Technologies Limited | Process for the preparation of Citalopram intermediate |
US7148364B2 (en) * | 2002-01-07 | 2006-12-12 | Sun Pharmaceutical Industries | Process for the preparation of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile |
ES2194597B2 (es) * | 2002-01-25 | 2004-08-01 | Esteve Quimica, S.A. | Procedimiento para la obtencion de citalopram. |
GB0206708D0 (en) * | 2002-03-21 | 2002-05-01 | Cipla Ltd | Pharmaceutical salts |
EP1486492A3 (en) * | 2003-06-10 | 2005-02-23 | Sun Pharmaceuticals Industries Ltd. | A process for hydrogenolysis of [1-(3-dimethylamino)propyl)]-1-(4-fluorophenyl)-1,3-dihydro-5-halo-isobenzofuran. |
KR101103118B1 (ko) * | 2007-11-02 | 2012-01-04 | 동아제약주식회사 | 신규한 1,3-디히드로-5-이소벤조퓨란카르보니트릴 유도체 화합물 및 이를 함유하는 조루증 치료용 약학조성물 |
DE102010013069B4 (de) | 2010-03-26 | 2012-12-06 | Hommel-Etamic Gmbh | Meßvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1526331A (en) * | 1976-01-14 | 1978-09-27 | Kefalas As | Phthalanes |
CZ296537B6 (cs) * | 1999-04-14 | 2006-04-12 | H. Lundbeck A/S | Zpusob výroby citalopramu a meziprodukty |
ITMI991581A1 (it) * | 1999-06-25 | 2001-01-15 | Lundbeck & Co As H | Metodo per la preparazione di citalopram |
GB2357762B (en) * | 2000-03-13 | 2002-01-30 | Lundbeck & Co As H | Crystalline base of citalopram |
CA2360303C (en) * | 2000-12-22 | 2003-08-12 | Marco Villa | Process for the preparation of pure citalopram |
-
2001
- 2001-03-07 GB GBGB0105627.4A patent/GB0105627D0/en not_active Ceased
-
2002
- 2002-03-07 CZ CZ20032653A patent/CZ20032653A3/cs unknown
- 2002-03-07 CA CA002442613A patent/CA2442613A1/en not_active Abandoned
- 2002-03-07 WO PCT/GB2002/001054 patent/WO2002070501A1/en active IP Right Grant
- 2002-03-07 PL PL02364834A patent/PL364834A1/xx not_active Application Discontinuation
- 2002-03-07 TR TR2003/01444T patent/TR200301444T2/xx unknown
- 2002-03-07 SK SK1229-2003A patent/SK12292003A3/sk unknown
- 2002-03-07 DE DE60221360T patent/DE60221360T2/de not_active Expired - Fee Related
- 2002-03-07 US US10/471,052 patent/US6903228B2/en not_active Expired - Fee Related
- 2002-03-07 AU AU2002236076A patent/AU2002236076B2/en not_active Ceased
- 2002-03-07 RU RU2003129659/04A patent/RU2276148C2/ru not_active IP Right Cessation
- 2002-03-07 EP EP02702553A patent/EP1366034B1/en not_active Expired - Lifetime
- 2002-03-07 EE EEP200300424A patent/EE200300424A/xx unknown
- 2002-03-07 HU HU0303467A patent/HUP0303467A2/hu unknown
- 2002-03-07 AT AT02702553T patent/ATE368035T1/de not_active IP Right Cessation
-
2003
- 2003-09-30 LT LT2003086A patent/LT5167B/lt not_active IP Right Cessation
- 2003-10-06 BG BG108232A patent/BG108232A/bg unknown
- 2003-10-07 LV LVP-03-107A patent/LV13132B/en unknown
- 2003-10-16 ZA ZA200308039A patent/ZA200308039B/en unknown
Also Published As
Publication number | Publication date |
---|---|
LT2003086A (en) | 2004-07-26 |
SK12292003A3 (sk) | 2004-04-06 |
LT5167B (lt) | 2004-10-25 |
RU2003129659A (ru) | 2005-03-20 |
GB0105627D0 (en) | 2001-04-25 |
DE60221360T2 (de) | 2007-11-29 |
CZ20032653A3 (cs) | 2004-03-17 |
LV13132B (en) | 2004-06-20 |
EP1366034B1 (en) | 2007-07-25 |
BG108232A (bg) | 2005-04-30 |
PL364834A1 (en) | 2004-12-27 |
US6903228B2 (en) | 2005-06-07 |
HUP0303467A2 (hu) | 2004-01-28 |
AU2002236076B2 (en) | 2007-09-06 |
EP1366034A1 (en) | 2003-12-03 |
EE200300424A (et) | 2003-12-15 |
ATE368035T1 (de) | 2007-08-15 |
US20040092755A1 (en) | 2004-05-13 |
TR200301444T2 (tr) | 2004-09-21 |
RU2276148C2 (ru) | 2006-05-10 |
CA2442613A1 (en) | 2002-09-12 |
WO2002070501A1 (en) | 2002-09-12 |
DE60221360D1 (de) | 2007-09-06 |
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