DE69012218T2 - Verfahren zur Herstellung von N-Phosphonomethylglycin. - Google Patents
Verfahren zur Herstellung von N-Phosphonomethylglycin.Info
- Publication number
- DE69012218T2 DE69012218T2 DE69012218T DE69012218T DE69012218T2 DE 69012218 T2 DE69012218 T2 DE 69012218T2 DE 69012218 T DE69012218 T DE 69012218T DE 69012218 T DE69012218 T DE 69012218T DE 69012218 T2 DE69012218 T2 DE 69012218T2
- Authority
- DE
- Germany
- Prior art keywords
- glycine
- phosphonomethylglycine
- preparation
- reaction
- solution
- 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 - Fee Related
Links
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000004471 Glycine Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6748989 | 1989-06-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE69012218D1 DE69012218D1 (de) | 1994-10-13 |
| DE69012218T2 true DE69012218T2 (de) | 1995-03-16 |
| DE69012218T3 DE69012218T3 (de) | 2001-03-29 |
Family
ID=11302846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69012218T Expired - Fee Related DE69012218T3 (de) | 1989-06-15 | 1990-06-13 | Verfahren zur Herstellung von N-Phosphonomethylglycin. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5041628A (de) |
| EP (1) | EP0402887B2 (de) |
| AT (1) | ATE111102T1 (de) |
| DE (1) | DE69012218T3 (de) |
| DK (1) | DK0402887T4 (de) |
| ES (1) | ES2059892T5 (de) |
| FR (1) | FR2648460B1 (de) |
| GR (1) | GR3035146T3 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5312972A (en) * | 1992-10-29 | 1994-05-17 | Hampshire Chemical Corp. | Conversion of hydroxymethyl-iminodiacetic acid to phosphonomethyl-iminodiacetic acid |
| PL182594B1 (pl) * | 1994-07-01 | 2002-02-28 | Monsanto Co | Sposób wytwarzania kwasu N-hydroksyalkiloaminometylofosfonowego lub jego soli i sposób wytwarzania N-fosfonometyloglicyny lub jej soli |
| NZ287734A (en) * | 1994-07-01 | 1997-12-19 | Monsanto Co | Preparation of n-phosphonomethylamino carboxylic acids using dialkyl phosphite |
| US6054608A (en) * | 1997-05-05 | 2000-04-25 | Monsanto Company | Method for preparing formylphosphonic acid |
| ZA989397B (en) * | 1997-10-15 | 1999-04-15 | Monsanto Co | Carbon dioxide assisted hydrolysis of aminophosphonates |
| ZA989394B (en) * | 1997-10-15 | 1999-04-15 | Monsanto Co | Selective functionalization of sodium glycinate |
| US6232494B1 (en) * | 1998-02-12 | 2001-05-15 | Monsanto Company | Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine |
| US7179936B2 (en) * | 2003-09-17 | 2007-02-20 | Monsanto Technology Llc | Process for recovering a crystalline product from solution |
| CN102786547B (zh) * | 2012-08-29 | 2015-05-20 | 常州储能材料与器件研究院 | 一种合成增甘膦的方法 |
| CN102875595A (zh) * | 2012-10-29 | 2013-01-16 | 常州储能材料与器件研究院 | 一种草甘膦的制备方法 |
| CN111170826B (zh) * | 2020-03-16 | 2023-08-22 | 浙江新安化工集团股份有限公司 | 一种草甘膦生产尾气中氯甲烷的清洁回收系统及清洁回收工艺 |
| CN114086398B (zh) * | 2021-12-01 | 2022-07-26 | 常州畅韵工程材料有限公司 | 一种阻燃型sbs改性沥青防水卷材及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2796443A (en) * | 1956-03-12 | 1957-06-18 | Dow Chemical Co | Method for making anhydrous alkali metal alcoholates |
| HU173170B (hu) * | 1974-06-27 | 1979-03-28 | Chinoin Gyogyszer Es Vegyeszet | Sposob poluchenija n-fosfonometil-glicina |
| CH647528A5 (fr) * | 1978-10-27 | 1985-01-31 | Bcap Biolog Chem Act Pat | Procede pour la preparation de n-phosphonomethylglycine. |
| HU184601B (en) * | 1979-07-09 | 1984-09-28 | Alkaloida Vegyeszeti Gyar | Process for producing n-/phosphono-methyl/-glycine |
| SU1062210A1 (ru) * | 1982-04-29 | 1983-12-23 | Предприятие П/Я А-7815 | Способ получени @ -фосфонометилглицина |
| US4427599A (en) * | 1982-06-22 | 1984-01-24 | Stauffer Chemical Company | Method for preparation of N-phosphonomethylglycine |
| US4439373A (en) * | 1982-12-27 | 1984-03-27 | Stauffer Chemical Company | Process for preparing phosphonomethylated amino acids |
-
1990
- 1990-06-13 ES ES90111169T patent/ES2059892T5/es not_active Expired - Lifetime
- 1990-06-13 AT AT90111169T patent/ATE111102T1/de not_active IP Right Cessation
- 1990-06-13 EP EP90111169A patent/EP0402887B2/de not_active Expired - Lifetime
- 1990-06-13 DE DE69012218T patent/DE69012218T3/de not_active Expired - Fee Related
- 1990-06-13 DK DK90111169T patent/DK0402887T4/da active
- 1990-06-14 FR FR9007435A patent/FR2648460B1/fr not_active Expired - Fee Related
- 1990-06-14 US US07/537,652 patent/US5041628A/en not_active Expired - Lifetime
-
2000
- 2000-12-27 GR GR20000402834T patent/GR3035146T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GR3035146T3 (en) | 2001-04-30 |
| FR2648460A1 (fr) | 1990-12-21 |
| US5041628A (en) | 1991-08-20 |
| EP0402887B2 (de) | 2000-10-04 |
| FR2648460B1 (fr) | 1994-02-04 |
| DK0402887T3 (da) | 1994-10-10 |
| DE69012218T3 (de) | 2001-03-29 |
| DK0402887T4 (da) | 2000-12-04 |
| EP0402887B1 (de) | 1994-09-07 |
| DE69012218D1 (de) | 1994-10-13 |
| ES2059892T5 (es) | 2001-02-01 |
| EP0402887A1 (de) | 1990-12-19 |
| ATE111102T1 (de) | 1994-09-15 |
| ES2059892T3 (es) | 1994-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69113325D1 (de) | Verbessertes Verfahren zur Herstellung von Salzen der 4-Amino-1-hydroxybutyliden-1,1-bisphosphonsäure. | |
| DE69012218D1 (de) | Verfahren zur Herstellung von N-Phosphonomethylglycin. | |
| DE69619237T2 (de) | Verfahren zur herstellung von n-phosphonomethyliminodiessigesäure. | |
| DE3876074D1 (de) | Verfahren zur herstellung von n-phosphonmethylglyzin. | |
| DE69113527D1 (de) | Verfahren zur Herstellung von N-Phosphonmethylglyzin. | |
| ATE47861T1 (de) | Verfahren zur herstellung von nphosphonomethylglycin. | |
| ATE68499T1 (de) | Verfahren zur herstellung von n-substituierten aminomethylphosphonsaeuren. | |
| ATE129704T1 (de) | Verfahren zur herstellung von 2,3,5(6) trialkyl- pyrazine. | |
| DE3870150D1 (de) | Verfahren zur herstellung von retinal. | |
| ATE91279T1 (de) | Verfahren zur herstellung von halogenmethylpivalaten. | |
| DE59806469D1 (de) | Verfahren zur herstellung von 3-hydroxy-2-methylbenzoesäure | |
| ATE82256T1 (de) | N-sulfomethylglycinate, verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von glyphosat-herbiziden. | |
| IT1283640B1 (it) | Procedimento per la preparazione di un acido tetraidrochinolincarbossilico otticamente puro | |
| IT1235374B (it) | Procedimento per la preparazione di n-fosfonometil-glicina | |
| DE3886172D1 (de) | Verfahren zur Herstellung von Peptidsynthonen. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |