ZA200403722B - Process for producing optically active oxoheptenoic acid ester. - Google Patents
Process for producing optically active oxoheptenoic acid ester. Download PDFInfo
- Publication number
- ZA200403722B ZA200403722B ZA200403722A ZA200403722A ZA200403722B ZA 200403722 B ZA200403722 B ZA 200403722B ZA 200403722 A ZA200403722 A ZA 200403722A ZA 200403722 A ZA200403722 A ZA 200403722A ZA 200403722 B ZA200403722 B ZA 200403722B
- Authority
- ZA
- South Africa
- Prior art keywords
- optically active
- lithium
- chloride
- quinolin
- cyclopropyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002253 acid Substances 0.000 title claims description 6
- 150000002148 esters Chemical class 0.000 title claims description 4
- 239000010936 titanium Substances 0.000 claims abstract description 21
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 21
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims abstract description 20
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 150000001412 amines Chemical class 0.000 claims abstract description 13
- PPTXVXKCQZKFBN-UHFFFAOYSA-N (S)-(-)-1,1'-Bi-2-naphthol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 PPTXVXKCQZKFBN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 6
- 238000005828 desilylation reaction Methods 0.000 claims abstract description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical group [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 30
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical group CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 17
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 2
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 claims description 2
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims 1
- 125000004548 quinolin-3-yl group Chemical group N1=CC(=CC2=CC=CC=C12)* 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 35
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 24
- 239000000243 solution Substances 0.000 description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- 239000007864 aqueous solution Substances 0.000 description 18
- 230000003287 optical effect Effects 0.000 description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- 239000003960 organic solvent Substances 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- WULPWIFGZFQFEQ-HWKANZROSA-N (e)-3-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]prop-2-enal Chemical compound C1=CC(F)=CC=C1C1=C(\C=C\C=O)C(C2CC2)=NC2=CC=CC=C12 WULPWIFGZFQFEQ-HWKANZROSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 4
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 4
- 229910003002 lithium salt Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- ZDWGZGPHSIVTHX-UHFFFAOYSA-N (1-ethoxy-3-trimethylsilyloxybuta-1,3-dienoxy)-trimethylsilane Chemical compound CCOC(O[Si](C)(C)C)=CC(=C)O[Si](C)(C)C ZDWGZGPHSIVTHX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 206010003210 Arteriosclerosis Diseases 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 208000031226 Hyperlipidaemia Diseases 0.000 description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 208000011775 arteriosclerosis disease Diseases 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- TYQSGJQIXZTWHI-UHFFFAOYSA-N ethyl 3-trimethylsilyloxybut-2-enoate Chemical compound CCOC(=O)C=C(C)O[Si](C)(C)C TYQSGJQIXZTWHI-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- -1 (E)-7-[2-cyclopropyl-4-(4-fluorophenyl) quinolin-3-yl]-5-hydroxy-3-oxohept-6- enoic acid ester Chemical class 0.000 description 2
- MNQDQKPGBOCXNP-VAWYXSNFSA-N (e)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-5-hydroxy-3-oxohept-6-enoic acid Chemical class OC(=O)CC(=O)CC(O)\C=C\C1=C(C2CC2)N=C2C=CC=CC2=C1C1=CC=C(F)C=C1 MNQDQKPGBOCXNP-VAWYXSNFSA-N 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 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
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- VGYFMXBACGZSIL-MCBHFWOFSA-N pitavastatin Chemical class OC(=O)C[C@H](O)C[C@H](O)\C=C\C1=C(C2CC2)N=C2C=CC=CC2=C1C1=CC=C(F)C=C1 VGYFMXBACGZSIL-MCBHFWOFSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- DPBQVLWVWXLRGW-FBRRREGBSA-N ethyl (e,5s)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-5-hydroxy-3-oxohept-6-enoate Chemical compound CCOC(=O)CC(=O)C[C@H](O)\C=C\C1=C(C2CC2)N=C2C=CC=CC2=C1C1=CC=C(F)C=C1 DPBQVLWVWXLRGW-FBRRREGBSA-N 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- NRUBUZBAZRTHHX-UHFFFAOYSA-N lithium;propan-2-ylazanide Chemical compound [Li+].CC(C)[NH-] NRUBUZBAZRTHHX-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/12—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D215/14—Radicals substituted by oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Obesity (AREA)
- Diabetes (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Hematology (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)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001348569 | 2001-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200403722B true ZA200403722B (en) | 2005-05-16 |
Family
ID=19161371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200403722A ZA200403722B (en) | 2001-11-14 | 2004-05-14 | Process for producing optically active oxoheptenoic acid ester. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7064209B2 (fr) |
| EP (1) | EP1466905B1 (fr) |
| JP (1) | JP4433156B2 (fr) |
| KR (1) | KR100919941B1 (fr) |
| CN (1) | CN1288136C (fr) |
| AT (1) | ATE509914T1 (fr) |
| CA (1) | CA2485580C (fr) |
| CY (1) | CY1112350T1 (fr) |
| DK (1) | DK1466905T3 (fr) |
| ES (1) | ES2364632T3 (fr) |
| PT (1) | PT1466905E (fr) |
| TW (1) | TWI243165B (fr) |
| WO (1) | WO2003042180A1 (fr) |
| ZA (1) | ZA200403722B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6835838B2 (en) * | 2002-01-28 | 2004-12-28 | Novartis Ag | Process for the manufacture of organic compounds |
| WO2003064392A1 (fr) * | 2002-01-31 | 2003-08-07 | Novartis Ag | Procede de preparation d'inhibiteurs de reductase hmg-coa |
| GB0514078D0 (en) * | 2005-07-08 | 2005-08-17 | Astrazeneca Uk Ltd | Chemical process |
| TW200831469A (en) * | 2006-12-01 | 2008-08-01 | Astrazeneca Uk Ltd | Chemical process |
| KR100995882B1 (ko) * | 2010-06-08 | 2010-11-22 | 에이치 엘 지노믹스(주) | 피타바스타틴 또는 그의 염의 중간체의 제조방법 |
| EP3178812A1 (fr) * | 2010-11-12 | 2017-06-14 | Hetero Research Foundation | Nouveaux polymorphes de calcium de pitavastatine |
| JP2016188175A (ja) * | 2013-08-30 | 2016-11-04 | 日産化学工業株式会社 | 光学活性５−ヒドロキシ−３−ケトエステル化合物の製造方法 |
| WO2015030001A1 (fr) * | 2013-08-30 | 2015-03-05 | 日産化学工業株式会社 | Procédé de préparation de 5-hydroxy-3-cétoesters optiquement actifs |
| JP6953142B2 (ja) * | 2017-02-20 | 2021-10-27 | 株式会社トプコン | 測定装置、測定方法及び測定装置の制御プログラム |
| JP7331058B2 (ja) * | 2017-02-20 | 2023-08-22 | 株式会社トプコン | 測定装置、測定方法及び測定装置の制御プログラム |
| DE102018215091A1 (de) | 2018-09-05 | 2020-03-05 | Robert Bosch Gmbh | Projektionsvorrichtung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3554036B2 (ja) * | 1994-09-06 | 2004-08-11 | 宇部興産株式会社 | 光学活性な７−置換キノリル−３，５−ジヒドロキシ−ヘプト−６−エン酸エステル誘導体の製造方法 |
| US6835838B2 (en) | 2002-01-28 | 2004-12-28 | Novartis Ag | Process for the manufacture of organic compounds |
-
2002
- 2002-11-14 AT AT02780087T patent/ATE509914T1/de active
- 2002-11-14 PT PT02780087T patent/PT1466905E/pt unknown
- 2002-11-14 ES ES02780087T patent/ES2364632T3/es not_active Expired - Lifetime
- 2002-11-14 US US10/495,268 patent/US7064209B2/en not_active Expired - Lifetime
- 2002-11-14 CN CNB028227344A patent/CN1288136C/zh not_active Expired - Lifetime
- 2002-11-14 TW TW091133400A patent/TWI243165B/zh not_active IP Right Cessation
- 2002-11-14 CA CA002485580A patent/CA2485580C/fr not_active Expired - Lifetime
- 2002-11-14 JP JP2003544016A patent/JP4433156B2/ja not_active Expired - Lifetime
- 2002-11-14 DK DK02780087.9T patent/DK1466905T3/da active
- 2002-11-14 EP EP02780087A patent/EP1466905B1/fr not_active Expired - Lifetime
- 2002-11-14 KR KR1020047007262A patent/KR100919941B1/ko active IP Right Grant
- 2002-11-14 WO PCT/JP2002/011870 patent/WO2003042180A1/fr active Application Filing
-
2004
- 2004-05-14 ZA ZA200403722A patent/ZA200403722B/en unknown
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2011
- 2011-08-04 CY CY20111100748T patent/CY1112350T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1466905B1 (fr) | 2011-05-18 |
| JP4433156B2 (ja) | 2010-03-17 |
| EP1466905A4 (fr) | 2006-04-12 |
| JPWO2003042180A1 (ja) | 2005-03-10 |
| TWI243165B (en) | 2005-11-11 |
| US20050054853A1 (en) | 2005-03-10 |
| TW200300085A (en) | 2003-05-16 |
| CA2485580C (fr) | 2009-11-03 |
| WO2003042180A9 (fr) | 2003-07-31 |
| EP1466905A1 (fr) | 2004-10-13 |
| DK1466905T3 (da) | 2011-08-22 |
| ATE509914T1 (de) | 2011-06-15 |
| PT1466905E (pt) | 2011-07-14 |
| ES2364632T3 (es) | 2011-09-08 |
| CA2485580A1 (fr) | 2003-05-22 |
| KR20050044442A (ko) | 2005-05-12 |
| WO2003042180A1 (fr) | 2003-05-22 |
| KR100919941B1 (ko) | 2009-10-05 |
| CN1589263A (zh) | 2005-03-02 |
| CN1288136C (zh) | 2006-12-06 |
| US7064209B2 (en) | 2006-06-20 |
| CY1112350T1 (el) | 2015-12-09 |
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