CA1159468A - Stereospecific isomers of phenoxyalkanoic acid derivatives - Google Patents
Stereospecific isomers of phenoxyalkanoic acid derivativesInfo
- Publication number
- CA1159468A CA1159468A CA000282664A CA282664A CA1159468A CA 1159468 A CA1159468 A CA 1159468A CA 000282664 A CA000282664 A CA 000282664A CA 282664 A CA282664 A CA 282664A CA 1159468 A CA1159468 A CA 1159468A
- Authority
- CA
- Canada
- Prior art keywords
- formula
- group
- alkyl
- lactic acid
- carbon atoms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32086/76 | 1976-08-02 | ||
| GB3208676A GB1586462A (en) | 1976-08-02 | 1976-08-02 | Phenonyalkanoic acids and derivatives thereof useful as herbicides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1159468A true CA1159468A (en) | 1983-12-27 |
Family
ID=10333007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000282664A Expired CA1159468A (en) | 1976-08-02 | 1977-07-13 | Stereospecific isomers of phenoxyalkanoic acid derivatives |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5318526A (nl) |
| BE (1) | BE857192A (nl) |
| CA (1) | CA1159468A (nl) |
| CH (1) | CH630883A5 (nl) |
| DD (1) | DD132429A5 (nl) |
| DE (1) | DE2734667A1 (nl) |
| FR (1) | FR2371414A1 (nl) |
| GB (1) | GB1586462A (nl) |
| HU (1) | HU179789B (nl) |
| NL (1) | NL7708416A (nl) |
| SU (1) | SU824892A3 (nl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE878446A (fr) * | 1978-08-28 | 1980-02-27 | Ppg Industries Inc | Acides trichloro-phenoxy-alcanoiques exempts de dibenzo-p-dioxines chlorees et leur preparation |
| CA1147348A (en) * | 1978-09-19 | 1983-05-31 | Willem Eveleens | Process for the preparation of optically active 2-phenoxy propionic acids and herbicidal preparations containing such acids |
| JPS579701A (en) * | 1980-06-20 | 1982-01-19 | Kumiai Chem Ind Co Ltd | Herbicide containing optically active (+)-2-pentenoic acid compound |
| US7279597B1 (en) | 1999-11-05 | 2007-10-09 | Emisphere Technologies, Inc. | Phenyl amine carboxylic acid compounds and compositions for delivering active agents |
| US7129274B1 (en) | 1999-11-05 | 2006-10-31 | Emisphere Technologies Inc. | Phenoxy carboxylic acid compounds and compositions for delivering active agents |
| DE102007056817A1 (de) * | 2007-11-23 | 2009-05-28 | Lanxess Deutschland Gmbh | n-Alkylester der R-(+)-MCPP-Säure |
| CN106366020B (zh) * | 2016-08-31 | 2018-12-11 | 京博农化科技股份有限公司 | 一种合成手性稻瘟酰胺的方法 |
| CN107473962B (zh) * | 2017-08-09 | 2021-12-07 | 科顺防水科技股份有限公司 | 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的制备方法 |
| CN108752205B (zh) * | 2018-06-28 | 2021-03-26 | 科顺防水科技股份有限公司 | 一种(r)-2-(4-氯-2-甲基苯氧)丙酸辛酯阻根剂的工业化生产改进工艺 |
| CN116554026A (zh) * | 2023-05-12 | 2023-08-08 | 湖南维摩科技有限公司 | 一种植物根系抑制剂的合成方法 |
| CN116621697A (zh) * | 2023-05-23 | 2023-08-22 | 南京工业大学 | 一种右旋2-（2,4-二氯苯氧基）丙酸的制备方法 |
| CN116789545A (zh) * | 2023-05-23 | 2023-09-22 | 南京工业大学 | 一种r-（+）-2-（2,4-二氯苯氧基）丙酸的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1065062B (it) * | 1975-08-08 | 1985-02-25 | Hoffmann La Roche | Esteri di acidi alfa arilossicar bossilici sostituiti |
-
1976
- 1976-08-02 GB GB3208676A patent/GB1586462A/en not_active Expired
-
1977
- 1977-07-13 CA CA000282664A patent/CA1159468A/en not_active Expired
- 1977-07-27 BE BE1008303A patent/BE857192A/nl not_active IP Right Cessation
- 1977-07-29 NL NL7708416A patent/NL7708416A/nl not_active Application Discontinuation
- 1977-07-29 CH CH944577A patent/CH630883A5/de not_active IP Right Cessation
- 1977-08-01 JP JP9149477A patent/JPS5318526A/ja active Pending
- 1977-08-01 HU HUSE001866 patent/HU179789B/hu unknown
- 1977-08-01 SU SU772505801A patent/SU824892A3/ru active
- 1977-08-01 DE DE19772734667 patent/DE2734667A1/de not_active Withdrawn
- 1977-08-01 FR FR7723613A patent/FR2371414A1/fr active Granted
- 1977-08-01 DD DD20037077A patent/DD132429A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7708416A (nl) | 1978-02-06 |
| DD132429A5 (de) | 1978-09-27 |
| JPS5318526A (en) | 1978-02-20 |
| FR2371414A1 (fr) | 1978-06-16 |
| BE857192A (nl) | 1978-01-27 |
| GB1586462A (en) | 1981-03-18 |
| CH630883A5 (en) | 1982-07-15 |
| DE2734667A1 (de) | 1978-02-09 |
| HU179789B (en) | 1982-12-28 |
| SU824892A3 (ru) | 1981-04-23 |
| FR2371414B1 (nl) | 1980-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1159468A (en) | Stereospecific isomers of phenoxyalkanoic acid derivatives | |
| JPS62263146A (ja) | フアイブレ−トの製法 | |
| US4377711A (en) | Novel aromatic bromopolyfluoroalkyl ethers and method for the preparation thereof | |
| US4539420A (en) | Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture | |
| US4487933A (en) | Titanium catalyzed transesterification | |
| US4267355A (en) | Production of herbicidally-active derivatives of alanine | |
| RU2315035C2 (ru) | Способ получения нитрооксипроизводных напроксена | |
| JPS61158947A (ja) | 光学活性２−（４−ヒドロキシフエノキシ）プロピオン酸の製法 | |
| SU764608A3 (ru) | Способ получени фторированных производных алкановых кислот или их солей или их оптически активных изомеров | |
| RU2174514C2 (ru) | Способы получения производных феноксипропионовой кислоты (варианты) | |
| US4766220A (en) | Process for the preparation of optically active aryloxyalkanoic acid compounds | |
| US4317920A (en) | Arylacetic acid derivatives | |
| US4532328A (en) | Process for making optically active esters of phenoxyphenoxypropionic acids or pyridyloxyphenoxypropionic acids | |
| US2883317A (en) | Addition products of alpha,beta-unsaturated carboxylic acid and esters with haloalkyl sulfenyl halides | |
| Ferris et al. | Metathetical Reactions of Silver Salts in Solution. I. The Synthesis of Acyl Trifluoroacetates1 | |
| JPS5950673B2 (ja) | ジチオ化合物の製法 | |
| JPH07291959A (ja) | 含フッ素環状カ−ボネ−ト | |
| SU572454A1 (ru) | Способ получени 2-( -сульфидов тиоацетил) пиридина | |
| JPH0648988A (ja) | テトラキス［３−（３，５−ジアルキル−４−ヒドロキシフェニル）プロピオニルオキシアルキル］メタンの製法 | |
| EP0040478A1 (en) | Process for preparing pyridine derivatives and intermediates useful in the process | |
| US4681941A (en) | Method of preparing esters of aryloxyphenoxy propanoic acid | |
| JPS6216446A (ja) | 光学活性２−（４−ヒドロキシフエノキシ）プロピオン酸の製造方法 | |
| US4385004A (en) | Esters of ortho-allylphenol useful for the preparation of arylacetic acid derivatives | |
| US4448982A (en) | Selective process for the preparation of hydroxy alkyl phenoxy benzoates | |
| KR890001568B1 (ko) | 아릴옥시아세트산 유도체(Aryloxyacetic acid derivatives)의 제조방법. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |