KR101102822B1 - 광학적으로 순수한 2-(4-하이드록시페녹시)-프로피온산화합물의 제조방법 - Google Patents
광학적으로 순수한 2-(4-하이드록시페녹시)-프로피온산화합물의 제조방법 Download PDFInfo
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- KR101102822B1 KR101102822B1 KR1020067006076A KR20067006076A KR101102822B1 KR 101102822 B1 KR101102822 B1 KR 101102822B1 KR 1020067006076 A KR1020067006076 A KR 1020067006076A KR 20067006076 A KR20067006076 A KR 20067006076A KR 101102822 B1 KR101102822 B1 KR 101102822B1
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- hydroxyphenoxy
- hydroquinone
- salt
- ethyl
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- AQIHDXGKQHFBNW-UHFFFAOYSA-N 2-(4-hydroxyphenoxy)propanoic acid Chemical class OC(=O)C(C)OC1=CC=C(O)C=C1 AQIHDXGKQHFBNW-UHFFFAOYSA-N 0.000 title 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002253 acid Substances 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 150000003839 salts Chemical class 0.000 claims abstract description 14
- AQIHDXGKQHFBNW-ZCFIWIBFSA-N (2r)-2-(4-hydroxyphenoxy)propanoic acid Chemical compound OC(=O)[C@@H](C)OC1=CC=C(O)C=C1 AQIHDXGKQHFBNW-ZCFIWIBFSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 11
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- 150000002429 hydrazines Chemical class 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- 125000003106 haloaryl group Chemical group 0.000 claims description 3
- 125000005216 haloheteroaryl group Chemical group 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 2
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 claims description 2
- VAIZTNZGPYBOGF-CYBMUJFWSA-N fluazifop-P-butyl Chemical group C1=CC(O[C@H](C)C(=O)OCCCC)=CC=C1OC1=CC=C(C(F)(F)F)C=N1 VAIZTNZGPYBOGF-CYBMUJFWSA-N 0.000 claims description 2
- 125000005553 heteroaryloxy group Chemical group 0.000 claims description 2
- 229940079826 hydrogen sulfite Drugs 0.000 claims description 2
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- RVEZZJVBDQCTEF-UHFFFAOYSA-N sulfenic acid Chemical compound SO RVEZZJVBDQCTEF-UHFFFAOYSA-N 0.000 claims description 2
- BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 claims description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 150000001340 alkali metals Chemical group 0.000 claims 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- GXEMMZPHKGLVPF-SECBINFHSA-N (2R)-2-hydroxy-2-phenoxypropanoic acid Chemical compound O[C@](C(=O)O)(C)OC1=CC=CC=C1 GXEMMZPHKGLVPF-SECBINFHSA-N 0.000 abstract description 2
- GXEMMZPHKGLVPF-UHFFFAOYSA-N 2-hydroxy-2-phenoxypropanoic acid Chemical compound OC(=O)C(O)(C)OC1=CC=CC=C1 GXEMMZPHKGLVPF-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 10
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 6
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- -1 alkali metal salts Chemical class 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLHUBROMZOAQMV-UHFFFAOYSA-N 1,4-benzosemiquinone Chemical group [O]C1=CC=C(O)C=C1 XLHUBROMZOAQMV-UHFFFAOYSA-N 0.000 description 1
- SXERGJJQSKIUIC-UHFFFAOYSA-N 2-Phenoxypropionic acid Chemical compound OC(=O)C(C)OC1=CC=CC=C1 SXERGJJQSKIUIC-UHFFFAOYSA-N 0.000 description 1
- NYYSPVRERVXMLJ-UHFFFAOYSA-N 4,4-difluorocyclohexan-1-one Chemical compound FC1(F)CCC(=O)CC1 NYYSPVRERVXMLJ-UHFFFAOYSA-N 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 description 1
- 229940099427 potassium bisulfite Drugs 0.000 description 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- RHWBAORFZYOJII-FYZOBXCZSA-M potassium;(2r)-2-(4-hydroxyphenoxy)propanoate Chemical compound [K+].[O-]C(=O)[C@@H](C)OC1=CC=C(O)C=C1 RHWBAORFZYOJII-FYZOBXCZSA-M 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 235000001508 sulfur Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
반응 | 관찰된 색 | 650nm에서의 ε | 420nm에서의 ε |
중아황산나트륨을 사용하지 않은 대조군 | 담갈색 | 0.153 | 1.614 |
하이드로퀴논을 기준으로 5% 중아황산나트륨의 첨가 | 백색 | 0.061 | 0.243 |
Claims (7)
- 중성 또는 하전된 저산화 상태의 황 류(類), 저산화 상태의 인 류(類), 하이드라진, 하이드라진 유도체 또는 아스코르브산인 순한 환원제의 존재하에, 하이드로퀴논 또는 이의 염을 S-2-할로프로판산 또는 이의 염과 반응시켜 R-2-(4-하이드록시페녹시)프로판산 또는 이의 염을 제조하는 방법.
- 제1항에 있어서, S-2-할로프로판산이 S-2-클로로프로판산인 방법.
- 제1항 또는 제2항에 있어서, 과량의 하이드로퀴논이 재활용을 위해 회수되는 방법.
- 삭제
- 제1항 또는 제2항에 있어서, 순한 환원제가 이산화황, 아황산염, 중아황산염, 아황산수소, 메타중아황산염, 설펜산, 설핀산, 아인산염, 차아인산염, 하이드라진, 하이드라진 유도체 또는 아스코르브산인 방법.
- 제5항에 있어서, 순한 환원제가 알칼리 금속 아황산염 또는 중아황산염인 방법.
- a) 순한 환원제의 존재하에, 하이드로퀴논 또는 이의 염을 S-2-할로프로판산 또는 이의 염과 반응시켜 R-2-(4-하이드록시페녹시)프로판산을 수득하고,b) R-2-(4-하이드록시페녹시)프로판산을 할로아릴 또는 할로헤테로아릴 잔기와 반응시켜 R-2-((4-아릴옥시 또는 헤테로아릴옥시)페녹시)프로판산을 수득하고,c) 단계 b)로부터 수득한 산을 에스테르화시켜 퀴잘로포프-P-에틸, 할록시포프-P-메틸, 플루아지포프-P-부틸, 클로디나포프, 사이할로포프부틸 또는 펜옥사프로프-P-에틸을 수득하는,퀴잘로포프-P-에틸, 할록시포프-P-메틸, 플루아지포프-P-부틸, 클로디나포프, 사이할로포프부틸 또는 펜옥사프로프-P-에틸의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0322917.6A GB0322917D0 (en) | 2003-09-30 | 2003-09-30 | Chemical process |
GB0322917.6 | 2003-09-30 | ||
PCT/GB2004/003497 WO2005042460A1 (en) | 2003-09-30 | 2004-08-16 | Production process of optically pure 2- (4-hydroxyphenoxy) - propionic acid compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060094954A KR20060094954A (ko) | 2006-08-30 |
KR101102822B1 true KR101102822B1 (ko) | 2012-01-05 |
Family
ID=29415251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020067006076A KR101102822B1 (ko) | 2003-09-30 | 2004-08-16 | 광학적으로 순수한 2-(4-하이드록시페녹시)-프로피온산화합물의 제조방법 |
Country Status (19)
Country | Link |
---|---|
US (1) | US7268249B2 (ko) |
EP (1) | EP1670743B1 (ko) |
JP (2) | JP4965256B2 (ko) |
KR (1) | KR101102822B1 (ko) |
CN (1) | CN100422129C (ko) |
AT (1) | ATE353868T1 (ko) |
BR (1) | BRPI0414925B1 (ko) |
CA (1) | CA2535039C (ko) |
DE (1) | DE602004004810T2 (ko) |
DK (1) | DK1670743T3 (ko) |
EA (1) | EA009241B1 (ko) |
ES (1) | ES2282897T3 (ko) |
GB (1) | GB0322917D0 (ko) |
IL (1) | IL173524A (ko) |
PL (1) | PL1670743T3 (ko) |
PT (1) | PT1670743E (ko) |
TW (1) | TWI343911B (ko) |
WO (1) | WO2005042460A1 (ko) |
ZA (1) | ZA200601145B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100467452C (zh) * | 2006-11-01 | 2009-03-11 | 浙江工业大学 | 一种制备具有高光学纯度精吡氟氯禾灵的方法 |
CN104387294A (zh) * | 2007-10-24 | 2015-03-04 | 陶氏益农公司 | 制备r-(+)-2-(4-(4-氰基-2-氟苯氧基)苯氧基)丙酸酯类的改进方法 |
CN102391104A (zh) * | 2011-09-16 | 2012-03-28 | 南通嘉禾化工有限公司 | 一种(r)-(+)-2-对羟基苯氧基丙酸的合成及其分离工艺 |
CN102584691A (zh) * | 2012-01-12 | 2012-07-18 | 南京红太阳生物化学有限责任公司 | 一种合成炔草酯的新方法 |
DE102016221270B4 (de) * | 2015-11-30 | 2019-03-21 | Ford Global Technologies, Llc | Mobile Transportvorrichtung, Fahrzeug und Verfahren zum Bewegen einer mobilen Transportvorrichtung |
CN111187155B (zh) * | 2020-03-25 | 2022-04-05 | 江苏三吉利化工股份有限公司 | 一种气相催化合成r-(+)-2-(4-羟基苯氧基)丙酸的方法 |
JP2023027630A (ja) * | 2021-08-17 | 2023-03-02 | 住友化学株式会社 | エーテル化合物の製造方法 |
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US4532346A (en) | 1982-11-05 | 1985-07-30 | Hoechst Aktiengesellschaft | Process for the preparation of hydroxyphenoxy-alkanecarboxylic acids |
US4625053A (en) | 1984-12-28 | 1986-11-25 | Nissan Chemical Industries Ltd. | Process for preparing optically active 2-(4-hydroxy-phenoxy) propionic acid compounds |
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Publication number | Priority date | Publication date | Assignee | Title |
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FR763374A (fr) * | 1933-01-23 | 1934-04-30 | Manuf De Prod Chim Purs | Procédé pour la préparation des antipodes optiques de corps doués de pouvoir rotatoire |
JPS5616475A (en) * | 1979-07-19 | 1981-02-17 | Nissan Chem Ind Ltd | Quinoxaline derivative and herbicide containing the same as effective component |
US4505743A (en) * | 1981-12-31 | 1985-03-19 | Ciba-Geigy Corporation | α-[4-(3-Fluoro-5'-halopyridyl-2'-oxy)-phenoxy]-propionic acid derivatives having herbicidal activity |
US4505753A (en) * | 1983-06-30 | 1985-03-19 | Research One Limited Partnership | Cementitious composite material |
JPS60123443A (ja) * | 1983-12-07 | 1985-07-02 | Nissan Chem Ind Ltd | 2−(4−ヒドロキシフェノキシ)アルカン酸の製造方法 |
FR2634481B1 (fr) * | 1988-07-20 | 1990-09-14 | Rhone Poulenc Chimie | Procede de purification de l'acide d-hydroxyphenoxypropionique |
JP2514072B2 (ja) * | 1988-07-20 | 1996-07-10 | ダイセル化学工業株式会社 | 光学活性2−(4−ヒドロキシフェノキシ)プロピオン酸の製法 |
JPH02268134A (ja) * | 1989-04-11 | 1990-11-01 | Tosoh Corp | 光学活性2―(4―ヒドロキシフェノキシ)プロピオン酸の製造法 |
JPH08134018A (ja) * | 1994-11-04 | 1996-05-28 | Nippon Green Consultant Kk | 3−(2−ヒドロキシフェノキシ)プロピオン酸誘導体の製造方法 |
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2003
- 2003-09-30 GB GBGB0322917.6A patent/GB0322917D0/en not_active Ceased
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2004
- 2004-08-16 BR BRPI0414925-4A patent/BRPI0414925B1/pt active IP Right Grant
- 2004-08-16 WO PCT/GB2004/003497 patent/WO2005042460A1/en active IP Right Grant
- 2004-08-16 AT AT04768060T patent/ATE353868T1/de active
- 2004-08-16 EP EP04768060A patent/EP1670743B1/en not_active Expired - Lifetime
- 2004-08-16 JP JP2006530547A patent/JP4965256B2/ja not_active Expired - Lifetime
- 2004-08-16 DK DK04768060T patent/DK1670743T3/da active
- 2004-08-16 PT PT04768060T patent/PT1670743E/pt unknown
- 2004-08-16 CN CNB2004800267093A patent/CN100422129C/zh not_active Expired - Lifetime
- 2004-08-16 DE DE602004004810T patent/DE602004004810T2/de not_active Expired - Lifetime
- 2004-08-16 CA CA2535039A patent/CA2535039C/en not_active Expired - Lifetime
- 2004-08-16 PL PL04768060T patent/PL1670743T3/pl unknown
- 2004-08-16 ES ES04768060T patent/ES2282897T3/es not_active Expired - Lifetime
- 2004-08-16 US US10/571,863 patent/US7268249B2/en not_active Expired - Lifetime
- 2004-08-16 KR KR1020067006076A patent/KR101102822B1/ko active IP Right Grant
- 2004-08-16 EA EA200600496A patent/EA009241B1/ru not_active IP Right Cessation
- 2004-08-30 TW TW093126006A patent/TWI343911B/zh not_active IP Right Cessation
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2006
- 2006-02-02 IL IL173524A patent/IL173524A/en active IP Right Grant
- 2006-02-08 ZA ZA200601145A patent/ZA200601145B/en unknown
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2011
- 2011-08-01 JP JP2011168718A patent/JP2011236244A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4532346A (en) | 1982-11-05 | 1985-07-30 | Hoechst Aktiengesellschaft | Process for the preparation of hydroxyphenoxy-alkanecarboxylic acids |
US4625053A (en) | 1984-12-28 | 1986-11-25 | Nissan Chemical Industries Ltd. | Process for preparing optically active 2-(4-hydroxy-phenoxy) propionic acid compounds |
Also Published As
Publication number | Publication date |
---|---|
CN100422129C (zh) | 2008-10-01 |
WO2005042460A1 (en) | 2005-05-12 |
PT1670743E (pt) | 2007-03-30 |
BRPI0414925A (pt) | 2006-11-07 |
US20060270851A1 (en) | 2006-11-30 |
GB0322917D0 (en) | 2003-11-05 |
JP4965256B2 (ja) | 2012-07-04 |
DE602004004810T2 (de) | 2007-12-06 |
EP1670743B1 (en) | 2007-02-14 |
ES2282897T3 (es) | 2007-10-16 |
ATE353868T1 (de) | 2007-03-15 |
CA2535039A1 (en) | 2005-05-12 |
EA009241B1 (ru) | 2007-12-28 |
EP1670743A1 (en) | 2006-06-21 |
EA200600496A1 (ru) | 2006-10-27 |
DE602004004810D1 (de) | 2007-03-29 |
IL173524A0 (en) | 2006-07-05 |
US7268249B2 (en) | 2007-09-11 |
BRPI0414925B1 (pt) | 2014-02-18 |
JP2011236244A (ja) | 2011-11-24 |
CA2535039C (en) | 2012-06-26 |
PL1670743T3 (pl) | 2007-06-29 |
KR20060094954A (ko) | 2006-08-30 |
DK1670743T3 (da) | 2007-05-29 |
JP2007507478A (ja) | 2007-03-29 |
TW200512185A (en) | 2005-04-01 |
ZA200601145B (en) | 2007-05-30 |
IL173524A (en) | 2010-11-30 |
TWI343911B (en) | 2011-06-21 |
CN1852884A (zh) | 2006-10-25 |
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