ATE168984T1 - Herstellung von gemischen von estern der (r)- und (s)-2-(4-alkanylphenoxy)-oder (r)- und (s)-2-(4- aroylphenoxy)propansäure - Google Patents
Herstellung von gemischen von estern der (r)- und (s)-2-(4-alkanylphenoxy)-oder (r)- und (s)-2-(4- aroylphenoxy)propansäureInfo
- Publication number
- ATE168984T1 ATE168984T1 AT94918371T AT94918371T ATE168984T1 AT E168984 T1 ATE168984 T1 AT E168984T1 AT 94918371 T AT94918371 T AT 94918371T AT 94918371 T AT94918371 T AT 94918371T AT E168984 T1 ATE168984 T1 AT E168984T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- aroylphenoxy
- esters
- alkanylphenoxy
- mixtures
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 title 1
- 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 title 1
- 235000019260 propionic acid Nutrition 0.000 title 1
- 150000002148 esters Chemical class 0.000 abstract 4
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000011814 protection agent Substances 0.000 abstract 1
- -1 sulfonyloxy Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/708—Ethers
- C07C69/712—Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4318092A DE4318092C1 (de) | 1993-06-01 | 1993-06-01 | Verfahren zur Herstellung von (R)- oder (S)-2-(4-Alkanoylphenoxy)- und (R)- oder (S)-2-(4-Aroylphenoxy)-propionsäureestern |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE168984T1 true ATE168984T1 (de) | 1998-08-15 |
Family
ID=6489312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94918371T ATE168984T1 (de) | 1993-06-01 | 1994-05-26 | Herstellung von gemischen von estern der (r)- und (s)-2-(4-alkanylphenoxy)-oder (r)- und (s)-2-(4- aroylphenoxy)propansäure |
Country Status (14)
Country | Link |
---|---|
US (1) | US5801272A (de) |
EP (1) | EP0701547B1 (de) |
JP (1) | JPH08510459A (de) |
KR (1) | KR960702828A (de) |
CN (3) | CN1070471C (de) |
AT (1) | ATE168984T1 (de) |
CA (1) | CA2155941A1 (de) |
DE (2) | DE4318092C1 (de) |
DK (1) | DK0701547T3 (de) |
ES (1) | ES2119206T3 (de) |
GR (1) | GR3027601T3 (de) |
HU (1) | HU214987B (de) |
IL (1) | IL109837A (de) |
WO (1) | WO1994027950A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100560553C (zh) * | 2007-01-19 | 2009-11-18 | 烟台九目化学制品有限公司 | 苯酚类衍生物的制备方法 |
CN108821962A (zh) * | 2018-07-06 | 2018-11-16 | 浙江工业大学 | 一种合成除草剂炔草酯关键中间体的方法 |
CN108727187B (zh) * | 2018-07-10 | 2020-04-24 | 淮安国瑞化工有限公司 | 一种(r)-(+)-2-对羟基苯氧基丙酸的制备方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383411A (en) * | 1964-02-17 | 1968-05-14 | Merck & Co Inc | 4-alkanoylphenoxy-alkanoic acids |
US4173709A (en) * | 1965-12-17 | 1979-11-06 | Rhone-Poulenc S.A. | Process for the preparation of dextrorotatory 2-phenoxypropionic acid derivatives |
FR1479271A (fr) * | 1965-12-17 | 1967-05-05 | Rhone Poulenc Sa | Nouveau procédé de préparation d'acides phénoxy-2 propioniques optiquement actifs |
DE1768582A1 (de) * | 1967-06-03 | 1971-10-28 | Egyt Gyogyszervegyeszeti Gyar | Verfahren zur Herstellung von 2,3-Dichlor-4-butyrylphenoxyessigsaeure |
DE2204973A1 (de) * | 1972-02-03 | 1973-08-09 | Basf Ag | Verfahren zur herstellung von aromatischen ketonen |
DE2223894C3 (de) * | 1972-05-17 | 1981-07-23 | Hoechst Ag, 6000 Frankfurt | Herbizide Mittel auf Basis von Phenoxycarbonsäurederivaten |
DE2433067B2 (de) * | 1974-07-10 | 1977-11-24 | a- [4-(4" Trifluormethylphenoxy)-phenoxy] -propionsäuren und deren Derivate, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel Hoechst AG, 6000 Frankfurt | Alpha- eckige klammer auf 4-(4' trifluormethylphenoxy)-phenoxy eckige klammer zu -propionsaeuren und deren derivate, verfahren zu ihrer herstellung und diese enthaltende herbizide mittel |
US4447256A (en) * | 1977-07-20 | 1984-05-08 | Nissan Chemical Industries, Ltd. | N-(Unsubstituted or substituted pyridyl)aminomethylene-diphosphonic acids, herbicidal compositions containing same, their use for herbicides, and process for preparing same |
US4753673A (en) * | 1977-07-22 | 1988-06-28 | The Dow Chemical Company | Trifluoromethyl pyridinyloxyphenoxy and pyridinylthiophenoxy propanoic acids and propanols and derivatives thereof and methods of herbicidal use |
JPS6033389B2 (ja) * | 1979-02-22 | 1985-08-02 | 日産化学工業株式会社 | 複素環エ−テル系フェノシキ脂肪酸誘導体、その製造法および該誘導体を含有する除草剤 |
EP0054715A3 (de) * | 1980-12-18 | 1982-09-22 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Propionsäureester, Herstellung dieser Verbindungen, Unkrautbekämpfungsmittel, die diese Verbindungen als Wirkstoffe enthalten, sowie Verwendung solcher Verbindungen und Mittel zur Bekämpfung von Unkräutern |
DE3246847A1 (de) * | 1981-12-18 | 1983-06-30 | Hokko Chemical Industry Co. Ltd., Tokyo | 2-(substituiertes-phenoxy)-propionsaeurederivate, verfahren zur inhibierung des pflanzenwachstums und herbizide zusammensetzung |
US4537984A (en) * | 1983-05-19 | 1985-08-27 | Nissan Chemical Industries Ltd. | Process for producing 2-(4-hydroxyphenoxy) propionate derivatives |
US4528394A (en) * | 1983-08-03 | 1985-07-09 | The Dow Chemical Company | Preparation of hydroxyaromatic ethers |
CH679396A5 (de) * | 1986-06-12 | 1992-02-14 | Ciba Geigy Ag | |
JPH0768457B2 (ja) * | 1987-12-25 | 1995-07-26 | ポリプラスチックス株式会社 | スメクチック液晶を含む樹脂組成物 |
US4908476A (en) * | 1988-03-21 | 1990-03-13 | Hoechst Celanese Corporation | Synthesis of 2-(4-hydroxyphenoxy)alkanoic acids |
US5008439A (en) * | 1988-03-21 | 1991-04-16 | Hoechst Celanese Corporation | Synthesis of 2-(4-hydroxyphenoxy) alkanoic acid esters |
US4935522A (en) * | 1988-03-21 | 1990-06-19 | Hoechst Celanese Corporation | Process for producing ethyl 2-[4'-(6"-chloro-2"-benzoxazolyloxy)phenoxy]propionate |
US4883901A (en) * | 1988-03-21 | 1989-11-28 | Hoechst Celanese Corporation | Synthesis of 2-(4-aminophenoxy)alkanoic acids and esters and their derivatives |
DE3902372A1 (de) * | 1989-01-27 | 1990-08-02 | Hoechst Ag | Verfahren zur herstellung von d((pfeil hoch)+(pfeil hoch))-2-(4-acetylphenoxy)- propionsaeureestern |
-
1993
- 1993-06-01 DE DE4318092A patent/DE4318092C1/de not_active Expired - Lifetime
-
1994
- 1994-05-26 CA CA002155941A patent/CA2155941A1/en not_active Abandoned
- 1994-05-26 JP JP7500214A patent/JPH08510459A/ja active Pending
- 1994-05-26 AT AT94918371T patent/ATE168984T1/de not_active IP Right Cessation
- 1994-05-26 ES ES94918371T patent/ES2119206T3/es not_active Expired - Lifetime
- 1994-05-26 WO PCT/EP1994/001684 patent/WO1994027950A1/en active IP Right Grant
- 1994-05-26 DK DK94918371T patent/DK0701547T3/da active
- 1994-05-26 KR KR1019950705401A patent/KR960702828A/ko not_active Application Discontinuation
- 1994-05-26 DE DE69412094T patent/DE69412094T2/de not_active Expired - Lifetime
- 1994-05-26 HU HU9503431A patent/HU214987B/hu not_active IP Right Cessation
- 1994-05-26 CN CN94192307A patent/CN1070471C/zh not_active Expired - Fee Related
- 1994-05-26 US US08/522,291 patent/US5801272A/en not_active Expired - Fee Related
- 1994-05-26 CN CNB00126477XA patent/CN1144777C/zh not_active Expired - Fee Related
- 1994-05-26 EP EP94918371A patent/EP0701547B1/de not_active Expired - Lifetime
- 1994-05-31 IL IL109837A patent/IL109837A/en not_active IP Right Cessation
-
1998
- 1998-08-07 GR GR980401778T patent/GR3027601T3/el unknown
-
2000
- 2000-08-25 CN CNB001264788A patent/CN1179937C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0701547A1 (de) | 1996-03-20 |
CN1179937C (zh) | 2004-12-15 |
IL109837A (en) | 1998-06-15 |
CN1332147A (zh) | 2002-01-23 |
DE4318092C1 (de) | 1995-01-12 |
ES2119206T3 (es) | 1998-10-01 |
GR3027601T3 (en) | 1998-11-30 |
WO1994027950A1 (en) | 1994-12-08 |
HUT73645A (en) | 1996-09-30 |
CN1144777C (zh) | 2004-04-07 |
CN1124954A (zh) | 1996-06-19 |
CA2155941A1 (en) | 1994-12-08 |
KR960702828A (ko) | 1996-05-23 |
EP0701547B1 (de) | 1998-07-29 |
IL109837A0 (en) | 1994-08-26 |
DK0701547T3 (da) | 1998-11-09 |
CN1070471C (zh) | 2001-09-05 |
DE69412094T2 (de) | 1998-12-03 |
HU9503431D0 (en) | 1996-01-29 |
US5801272A (en) | 1998-09-01 |
CN1294117A (zh) | 2001-05-09 |
DE69412094D1 (de) | 1998-09-03 |
JPH08510459A (ja) | 1996-11-05 |
HU214987B (hu) | 1998-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |