HRP20040390A2 - Method for the preparation of escitalopram - Google Patents
Method for the preparation of escitalopram Download PDFInfo
- Publication number
- HRP20040390A2 HRP20040390A2 HR20040390A HRP20040390A HRP20040390A2 HR P20040390 A2 HRP20040390 A2 HR P20040390A2 HR 20040390 A HR20040390 A HR 20040390A HR P20040390 A HRP20040390 A HR P20040390A HR P20040390 A2 HRP20040390 A2 HR P20040390A2
- Authority
- HR
- Croatia
- Prior art keywords
- formula
- compound
- acid
- escitalopram
- diastereomeric
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 32
- WSEQXVZVJXJVFP-FQEVSTJZSA-N escitalopram Chemical compound C1([C@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 WSEQXVZVJXJVFP-FQEVSTJZSA-N 0.000 title claims description 25
- 229960004341 escitalopram Drugs 0.000 title claims description 25
- 238000002360 preparation method Methods 0.000 title claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 58
- 239000002253 acid Substances 0.000 claims description 28
- 150000002148 esters Chemical class 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 21
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 12
- 238000001640 fractional crystallisation Methods 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 11
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 150000002367 halogens Chemical group 0.000 claims description 10
- 150000007513 acids Chemical class 0.000 claims description 9
- 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 claims description 8
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000006798 ring closing metathesis reaction Methods 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 claims description 3
- 125000001246 bromo group Chemical group Br* 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000004587 chromatography analysis Methods 0.000 claims description 3
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 claims description 3
- 239000012458 free base Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229960002510 mandelic acid Drugs 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UODROGXCIVAQDJ-VIFPVBQESA-N (2s)-2-(6-methoxynaphthalen-2-yl)propanoyl chloride Chemical compound C1=C([C@H](C)C(Cl)=O)C=CC2=CC(OC)=CC=C21 UODROGXCIVAQDJ-VIFPVBQESA-N 0.000 claims description 2
- QXVRLFIKHYCFJS-JTQLQIEISA-N (2s)-2-[4-(2-methylpropyl)phenyl]propanoyl chloride Chemical compound CC(C)CC1=CC=C([C@H](C)C(Cl)=O)C=C1 QXVRLFIKHYCFJS-JTQLQIEISA-N 0.000 claims description 2
- KUKSPRRZVLBAEX-QMMMGPOBSA-N (2s)-2-methoxy-2-phenylacetyl chloride Chemical compound CO[C@H](C(Cl)=O)C1=CC=CC=C1 KUKSPRRZVLBAEX-QMMMGPOBSA-N 0.000 claims description 2
- QGXMHCMPIAYMGT-VIFPVBQESA-N (2s)-2-phenylbutanoyl chloride Chemical compound CC[C@H](C(Cl)=O)C1=CC=CC=C1 QGXMHCMPIAYMGT-VIFPVBQESA-N 0.000 claims description 2
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- SXERGJJQSKIUIC-UHFFFAOYSA-N 2-Phenoxypropionic acid Chemical class OC(=O)C(C)OC1=CC=CC=C1 SXERGJJQSKIUIC-UHFFFAOYSA-N 0.000 claims description 2
- KTHDTJVBEPMMGL-VKHMYHEASA-N N-acetyl-L-alanine Chemical compound OC(=O)[C@H](C)NC(C)=O KTHDTJVBEPMMGL-VKHMYHEASA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 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 2
- 239000011975 tartaric acid Substances 0.000 claims 2
- 235000001014 amino acid Nutrition 0.000 claims 1
- IBNYJZJSXDGJNG-NSHDSACASA-N benzyl (2s)-2-carbonochloridoylpyrrolidine-1-carboxylate Chemical compound ClC(=O)[C@@H]1CCCN1C(=O)OCC1=CC=CC=C1 IBNYJZJSXDGJNG-NSHDSACASA-N 0.000 claims 1
- JJYKJUXBWFATTE-UHFFFAOYSA-N mosher's acid Chemical compound COC(C(O)=O)(C(F)(F)F)C1=CC=CC=C1 JJYKJUXBWFATTE-UHFFFAOYSA-N 0.000 claims 1
- 235000011044 succinic acid Nutrition 0.000 claims 1
- 150000003444 succinic acids Chemical class 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 229960001653 citalopram Drugs 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 8
- 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 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 238000007333 cyanation reaction Methods 0.000 description 4
- 150000002009 diols Chemical class 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 230000001430 anti-depressive effect Effects 0.000 description 3
- MIOPJNTWMNEORI-UHFFFAOYSA-N camphorsulfonic acid Chemical class C1CC2(CS(O)(=O)=O)C(=O)CC1C2(C)C MIOPJNTWMNEORI-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 150000002825 nitriles Chemical group 0.000 description 3
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- -1 sulfonate ester Chemical class 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- NTOIKDYVJIWVSU-UHFFFAOYSA-N 2,3-dihydroxy-2,3-bis(4-methylbenzoyl)butanedioic acid Chemical compound C1=CC(C)=CC=C1C(=O)C(O)(C(O)=O)C(O)(C(O)=O)C(=O)C1=CC=C(C)C=C1 NTOIKDYVJIWVSU-UHFFFAOYSA-N 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 239000007818 Grignard reagent Substances 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 101100030361 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-3 gene Proteins 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N Pd(PPh3)4 Substances [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 239000000935 antidepressant agent Substances 0.000 description 2
- 229940005513 antidepressants Drugs 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 150000004795 grignard reagents Chemical class 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000002608 ionic liquid Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- XLOPRKKSAJMMEW-SFYZADRCSA-N (+)-trans-chrysanthemic acid Chemical compound CC(C)=C[C@@H]1[C@@H](C(O)=O)C1(C)C XLOPRKKSAJMMEW-SFYZADRCSA-N 0.000 description 1
- XLOPRKKSAJMMEW-HTQZYQBOSA-N (-)-cis-chrysanthemic acid Chemical compound CC(C)=C[C@@H]1[C@H](C(O)=O)C1(C)C XLOPRKKSAJMMEW-HTQZYQBOSA-N 0.000 description 1
- PUANNVQABXUYKU-NEPJUHHUSA-N (1r,2s)-2-benzamidocyclohexane-1-carboxylic acid Chemical compound OC(=O)[C@@H]1CCCC[C@@H]1NC(=O)C1=CC=CC=C1 PUANNVQABXUYKU-NEPJUHHUSA-N 0.000 description 1
- FIXQPYBPVRAVND-IBGZPJMESA-N (1s)-1-[4-bromo-2-(hydroxymethyl)phenyl]-4-(dimethylamino)-1-(4-fluorophenyl)butan-1-ol Chemical compound C1([C@@](O)(CCCN(C)C)C=2C(=CC(Br)=CC=2)CO)=CC=C(F)C=C1 FIXQPYBPVRAVND-IBGZPJMESA-N 0.000 description 1
- XUJHKPSBHDQIOD-UHFFFAOYSA-N (2-bromo-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl)methanesulfonic acid Chemical compound C1CC2(CS(O)(=O)=O)C(=O)C(Br)C1C2(C)C XUJHKPSBHDQIOD-UHFFFAOYSA-N 0.000 description 1
- PAORVUMOXXAMPL-VIFPVBQESA-N (2r)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride Chemical compound CO[C@@](C(Cl)=O)(C(F)(F)F)C1=CC=CC=C1 PAORVUMOXXAMPL-VIFPVBQESA-N 0.000 description 1
- PHJVUZNDIHXSDI-BYPYZUCNSA-N (2s)-1-(2,2,2-trifluoroacetyl)pyrrolidine-2-carboxylic acid Chemical compound OC(=O)[C@@H]1CCCN1C(=O)C(F)(F)F PHJVUZNDIHXSDI-BYPYZUCNSA-N 0.000 description 1
- WSBOYOYQOJYXMU-LBPRGKRZSA-N (2s)-1-(3-phenylprop-2-enoyl)pyrrolidine-2-carboxylic acid Chemical class OC(=O)[C@@H]1CCCN1C(=O)C=CC1=CC=CC=C1 WSBOYOYQOJYXMU-LBPRGKRZSA-N 0.000 description 1
- PAORVUMOXXAMPL-SECBINFHSA-N (2s)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride Chemical compound CO[C@](C(Cl)=O)(C(F)(F)F)C1=CC=CC=C1 PAORVUMOXXAMPL-SECBINFHSA-N 0.000 description 1
- AVXBCNFAWJPVFX-UHFFFAOYSA-N (4,7-dimethyl-3-oxo-7-bicyclo[2.2.1]heptanyl)methanesulfonic acid Chemical compound C1CC2(C)C(=O)CC1C2(CS(O)(=O)=O)C AVXBCNFAWJPVFX-UHFFFAOYSA-N 0.000 description 1
- NYPYHUZRZVSYKL-UHFFFAOYSA-N -3,5-Diiodotyrosine Natural products OC(=O)C(N)CC1=CC(I)=C(O)C(I)=C1 NYPYHUZRZVSYKL-UHFFFAOYSA-N 0.000 description 1
- VMJNTFXCTXAXTC-UHFFFAOYSA-N 2,2-difluoro-1,3-benzodioxole-5-carbonitrile Chemical group C1=C(C#N)C=C2OC(F)(F)OC2=C1 VMJNTFXCTXAXTC-UHFFFAOYSA-N 0.000 description 1
- YPVWMKSKSGQSHU-UHFFFAOYSA-N 2,3-dihydroxy-2-(2-nitrobenzoyl)butanedioic acid Chemical compound OC(=O)C(O)C(O)(C(O)=O)C(=O)C1=CC=CC=C1[N+]([O-])=O YPVWMKSKSGQSHU-UHFFFAOYSA-N 0.000 description 1
- VTJMSIIXXKNIDJ-UHFFFAOYSA-N 2-(4-chlorophenyl)-3-methylbutyric acid Chemical compound CC(C)C(C(O)=O)C1=CC=C(Cl)C=C1 VTJMSIIXXKNIDJ-UHFFFAOYSA-N 0.000 description 1
- CMWTZPSULFXXJA-UHFFFAOYSA-N 2-(6-methoxy-2-naphthalenyl)propanoic acid Chemical compound C1=C(C(C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- KMGUEILFFWDGFV-UHFFFAOYSA-N 2-benzoyl-2-benzoyloxy-3-hydroxybutanedioic acid Chemical compound C=1C=CC=CC=1C(=O)C(C(C(O)=O)O)(C(O)=O)OC(=O)C1=CC=CC=C1 KMGUEILFFWDGFV-UHFFFAOYSA-N 0.000 description 1
- NJQADTYRAYFBJN-UHFFFAOYSA-N 2-bromo-4,7,7-trimethylbicyclo[2.2.1]heptan-3-one Chemical compound C1CC2(C)C(=O)C(Br)C1C2(C)C NJQADTYRAYFBJN-UHFFFAOYSA-N 0.000 description 1
- WQZLHGKPMFDLSG-UHFFFAOYSA-N 3,3,3-trifluoro-2-methoxypropanoic acid Chemical compound COC(C(O)=O)C(F)(F)F WQZLHGKPMFDLSG-UHFFFAOYSA-N 0.000 description 1
- NYPYHUZRZVSYKL-ZETCQYMHSA-N 3,5-diiodo-L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC(I)=C(O)C(I)=C1 NYPYHUZRZVSYKL-ZETCQYMHSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LJCWONGJFPCTTL-SSDOTTSWSA-N D-4-hydroxyphenylglycine Chemical compound [O-]C(=O)[C@H]([NH3+])C1=CC=C(O)C=C1 LJCWONGJFPCTTL-SSDOTTSWSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 description 1
- JZKXXXDKRQWDET-QMMMGPOBSA-N L-m-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC(O)=C1 JZKXXXDKRQWDET-QMMMGPOBSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 229910021585 Nickel(II) bromide Inorganic materials 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- WZHCOOQXZCIUNC-UHFFFAOYSA-N cyclandelate Chemical class C1C(C)(C)CC(C)CC1OC(=O)C(O)C1=CC=CC=C1 WZHCOOQXZCIUNC-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- YPGCWEMNNLXISK-UHFFFAOYSA-N hydratropic acid Chemical compound OC(=O)C(C)C1=CC=CC=C1 YPGCWEMNNLXISK-UHFFFAOYSA-N 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- JZKXXXDKRQWDET-UHFFFAOYSA-N meta-tyrosine Natural products OC(=O)C(N)CC1=CC=CC(O)=C1 JZKXXXDKRQWDET-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 101150009274 nhr-1 gene Proteins 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- IPLJNQFXJUCRNH-UHFFFAOYSA-L nickel(2+);dibromide Chemical compound [Ni+2].[Br-].[Br-] IPLJNQFXJUCRNH-UHFFFAOYSA-L 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- WXHIJDCHNDBCNY-UHFFFAOYSA-N palladium dihydride Chemical compound [PdH2] WXHIJDCHNDBCNY-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 150000003461 sulfonyl halides Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000008096 xylene Substances 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Psychiatry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Amplifiers (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34045001P | 2001-12-14 | 2001-12-14 | |
| DKPA200101881 | 2001-12-14 | ||
| PCT/DK2002/000837 WO2003051861A1 (en) | 2001-12-14 | 2002-12-09 | Method for the preparation of escitalopram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20040390A2 true HRP20040390A2 (en) | 2004-08-31 |
Family
ID=34072369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20040390A HRP20040390A2 (en) | 2001-12-14 | 2004-05-04 | Method for the preparation of escitalopram |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US20050154051A1 (xx) |
| EP (1) | EP1458701A1 (xx) |
| JP (1) | JP2005513069A (xx) |
| KR (1) | KR20040073463A (xx) |
| CN (1) | CN1602305A (xx) |
| AR (1) | AR037795A1 (xx) |
| AU (1) | AU2002351726A1 (xx) |
| BR (1) | BR0214327A (xx) |
| CA (1) | CA2470225A1 (xx) |
| CO (1) | CO5590910A2 (xx) |
| EA (1) | EA200400809A1 (xx) |
| HR (1) | HRP20040390A2 (xx) |
| HU (1) | HUP0402252A3 (xx) |
| IL (1) | IL161714A0 (xx) |
| IS (1) | IS7239A (xx) |
| MX (1) | MXPA04005766A (xx) |
| NO (1) | NO20042667L (xx) |
| PL (1) | PL368986A1 (xx) |
| RS (1) | RS50704A (xx) |
| TW (1) | TW200409625A (xx) |
| WO (1) | WO2003051861A1 (xx) |
| ZA (1) | ZA200403432B (xx) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI306846B (en) * | 2002-08-12 | 2009-03-01 | Lundbeck & Co As H | Method for the separation of intermediates which may be used for the preparation of escitalopram |
| ES2228274B1 (es) * | 2003-09-24 | 2006-06-01 | Astur Pharma, S.A. | Sintesis quimioenzimatica de (+)-citalopram y (-)-citalopram. |
| US20090018351A1 (en) * | 2003-11-12 | 2009-01-15 | Dr. Reddy's Laboratories, Inc. | Preparation of escitalopram |
| CN100569765C (zh) | 2003-12-19 | 2009-12-16 | 杭州民生药业集团有限公司 | 西酞普兰中间体晶体碱 |
| TWI339651B (en) * | 2004-02-12 | 2011-04-01 | Lundbeck & Co As H | Method for the separation of intermediates which may be used for the preparation of escitalopram |
| US20050196453A1 (en) | 2004-03-05 | 2005-09-08 | H. Lundbeck A/S | Crystalline composition containing escitalopram |
| ITMI20040717A1 (it) | 2004-04-09 | 2004-07-09 | Adorkem Technology Spa | Procedimento chemo-enzimatico per la preparazione dell'escitalopram |
| JP2006008603A (ja) * | 2004-06-25 | 2006-01-12 | Sumitomo Chemical Co Ltd | 光学活性シタロプラムの製造方法、その中間体およびその製造方法 |
| WO2006021971A2 (en) | 2004-08-23 | 2006-03-02 | Sun Pharmaceutical Industries Limited | 'process for preparation of citalopram and enantiomers' |
| US7989645B2 (en) | 2004-08-23 | 2011-08-02 | Sun Pharma Global Fze | Process for preparation of citalopram and enantiomers |
| WO2006025071A1 (en) * | 2004-09-02 | 2006-03-09 | Natco Pharma Limited | A process for the preparation of escitalopram |
| WO2006106531A1 (en) * | 2005-04-04 | 2006-10-12 | Jubilant Organosys Ltd | Process for the preparation of escitalopram or its acid addition salts |
| US7834201B2 (en) | 2005-06-22 | 2010-11-16 | H. Lundbeck A/S | Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base |
| TWI358407B (en) * | 2005-06-22 | 2012-02-21 | Lundbeck & Co As H | Crystalline base of escitalopram and orodispersibl |
| US7939680B2 (en) * | 2005-07-27 | 2011-05-10 | Aurobindo Pharma Ltd. | Process for the preparation of Escitalopram |
| BRPI0617382A2 (pt) | 2005-10-14 | 2017-07-11 | H Lundbeck As | Métodos para tratar um distúrbio do sistema nervoso central em um paciente, para tratar um paciente sofrendo de condições e uma disfunção sexual, e para reduzir um retardo na eficácia terapêutica em seguida ao início do tratamento |
| EP2017271A1 (en) | 2007-07-06 | 2009-01-21 | Aurobindo Pharma Limited | Process for the preparation of escitalopram |
| NZ570884A (en) * | 2007-09-11 | 2010-03-26 | Lundbeck & Co As H | Fractionally crystallising 4-[4-(dimethyl amino)-1-(4'-fluorophenyl)-1-hydroxybutyI]-3-(hydroxymethyl)-benzonitrile and manufacturing escitalopram therefrom |
| US8022232B2 (en) | 2007-09-11 | 2011-09-20 | H. Lundbeck A/S | Method for manufacture of escitalopram |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1526331A (en) * | 1976-01-14 | 1978-09-27 | Kefalas As | Phthalanes |
| GB8814057D0 (en) * | 1988-06-14 | 1988-07-20 | Lundbeck & Co As H | New enantiomers & their isolation |
| EA002770B1 (ru) * | 1997-11-11 | 2002-08-29 | Х.Лундбекк А/С | Способ получения циталопрама |
| KR100411505B1 (ko) * | 1998-10-20 | 2003-12-18 | 하. 룬트벡 아크티에 셀스카브 | 시탈로프람의 제조방법 |
| ATE237604T1 (de) * | 1999-04-14 | 2003-05-15 | Lundbeck & Co As H | Verfahren zur herstellung von citalopram |
| IT1319686B1 (it) * | 2000-12-12 | 2003-10-23 | C D Farmasint S R L | Procedimento di preparazione di citalopram. |
| PT1281707E (pt) * | 2001-08-02 | 2005-04-29 | Infosint Sa | Processo para a preparacao de isobenzofuranos 5-substituidos |
-
2002
- 2002-04-29 IS IS7239A patent/IS7239A/is unknown
- 2002-12-06 TW TW091135380A patent/TW200409625A/zh unknown
- 2002-12-09 BR BR0214327-5A patent/BR0214327A/pt not_active IP Right Cessation
- 2002-12-09 CA CA002470225A patent/CA2470225A1/en not_active Abandoned
- 2002-12-09 EP EP02787443A patent/EP1458701A1/en not_active Withdrawn
- 2002-12-09 WO PCT/DK2002/000837 patent/WO2003051861A1/en not_active Application Discontinuation
- 2002-12-09 CN CNA028248880A patent/CN1602305A/zh active Pending
- 2002-12-09 MX MXPA04005766A patent/MXPA04005766A/es not_active Application Discontinuation
- 2002-12-09 JP JP2003552745A patent/JP2005513069A/ja active Pending
- 2002-12-09 KR KR10-2004-7008809A patent/KR20040073463A/ko not_active Application Discontinuation
- 2002-12-09 IL IL16171402A patent/IL161714A0/xx unknown
- 2002-12-09 EA EA200400809A patent/EA200400809A1/ru unknown
- 2002-12-09 HU HU0402252A patent/HUP0402252A3/hu unknown
- 2002-12-09 US US10/498,747 patent/US20050154051A1/en not_active Abandoned
- 2002-12-09 AU AU2002351726A patent/AU2002351726A1/en not_active Abandoned
- 2002-12-09 PL PL02368986A patent/PL368986A1/xx not_active Application Discontinuation
- 2002-12-09 RS YUP-507/04A patent/RS50704A/sr unknown
- 2002-12-11 AR ARP020104803A patent/AR037795A1/es not_active Application Discontinuation
-
2004
- 2004-05-04 HR HR20040390A patent/HRP20040390A2/hr not_active Application Discontinuation
- 2004-05-06 ZA ZA200403432A patent/ZA200403432B/xx unknown
- 2004-06-24 NO NO20042667A patent/NO20042667L/no not_active Application Discontinuation
- 2004-07-14 CO CO04067002A patent/CO5590910A2/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IS7239A (is) | 2004-04-29 |
| IL161714A0 (en) | 2004-09-27 |
| CN1602305A (zh) | 2005-03-30 |
| BR0214327A (pt) | 2004-11-03 |
| CO5590910A2 (es) | 2005-12-30 |
| HUP0402252A3 (en) | 2007-05-29 |
| PL368986A1 (en) | 2005-04-04 |
| HUP0402252A2 (hu) | 2005-02-28 |
| AU2002351726A1 (en) | 2003-06-30 |
| ZA200403432B (en) | 2005-05-06 |
| MXPA04005766A (es) | 2004-09-10 |
| CA2470225A1 (en) | 2003-06-26 |
| WO2003051861A1 (en) | 2003-06-26 |
| EP1458701A1 (en) | 2004-09-22 |
| RS50704A (xx) | 2007-02-05 |
| US20050154051A1 (en) | 2005-07-14 |
| NO20042667L (no) | 2004-06-24 |
| EA200400809A1 (ru) | 2004-12-30 |
| JP2005513069A (ja) | 2005-05-12 |
| KR20040073463A (ko) | 2004-08-19 |
| AR037795A1 (es) | 2004-12-01 |
| TW200409625A (en) | 2004-06-16 |
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