ZA200609230B - Purification of N-(phosphonomethyl)glycine - Google Patents
Purification of N-(phosphonomethyl)glycine Download PDFInfo
- Publication number
- ZA200609230B ZA200609230B ZA200609230A ZA200609230A ZA200609230B ZA 200609230 B ZA200609230 B ZA 200609230B ZA 200609230 A ZA200609230 A ZA 200609230A ZA 200609230 A ZA200609230 A ZA 200609230A ZA 200609230 B ZA200609230 B ZA 200609230B
- Authority
- ZA
- South Africa
- Prior art keywords
- pmg
- base
- acid
- product
- purified
- Prior art date
Links
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 30
- 150000003839 salts Chemical class 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 16
- 239000005562 Glyphosate Substances 0.000 claims abstract description 14
- 229940097068 glyphosate Drugs 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001728 nano-filtration Methods 0.000 claims abstract description 7
- 239000002244 precipitate Substances 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims abstract description 5
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 22
- 239000000047 product Substances 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000004471 Glycine Substances 0.000 claims description 11
- OXHDYFKENBXUEM-UHFFFAOYSA-N glyphosine Chemical compound OC(=O)CN(CP(O)(O)=O)CP(O)(O)=O OXHDYFKENBXUEM-UHFFFAOYSA-N 0.000 claims description 9
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 6
- SGVDYFNFBJGOHB-UHFFFAOYSA-N 2-[methyl(phosphonomethyl)amino]acetic acid Chemical compound OC(=O)CN(C)CP(O)(O)=O SGVDYFNFBJGOHB-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- MGRVRXRGTBOSHW-UHFFFAOYSA-N (aminomethyl)phosphonic acid Chemical compound NCP(O)(O)=O MGRVRXRGTBOSHW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003828 vacuum filtration Methods 0.000 description 2
- FDQQNNZKEJIHMS-UHFFFAOYSA-N 3,4,5-trimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1C FDQQNNZKEJIHMS-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-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
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- -1 glyphosate triester Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
-
- 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)]
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57325504P | 2004-05-21 | 2004-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200609230B true ZA200609230B (en) | 2008-06-25 |
Family
ID=35134799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200609230A ZA200609230B (en) | 2004-05-21 | 2005-05-20 | Purification of N-(phosphonomethyl)glycine |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US7683207B2 (ja) |
| EP (1) | EP1756127B1 (ja) |
| JP (1) | JP4896881B2 (ja) |
| KR (1) | KR20070012828A (ja) |
| CN (1) | CN1953986B (ja) |
| AT (1) | ATE417854T1 (ja) |
| AU (1) | AU2005245973B2 (ja) |
| BR (1) | BRPI0511434A (ja) |
| CA (1) | CA2564397A1 (ja) |
| DE (1) | DE602005011797D1 (ja) |
| DK (1) | DK1756127T3 (ja) |
| ES (1) | ES2317251T3 (ja) |
| IL (1) | IL178994A (ja) |
| MX (1) | MXPA06013372A (ja) |
| NZ (1) | NZ550781A (ja) |
| PL (1) | PL1756127T3 (ja) |
| RU (1) | RU2369611C2 (ja) |
| TW (1) | TW200538459A (ja) |
| UA (1) | UA84345C2 (ja) |
| WO (1) | WO2005113567A1 (ja) |
| ZA (1) | ZA200609230B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8026389B2 (en) * | 2006-12-15 | 2011-09-27 | Ricardo Amaral Remer | Solid and water-soluble active ingredient and herbicide formulation, production process therefor, and process for controlling weeds |
| CN101434620B (zh) * | 2008-12-18 | 2011-11-09 | 杭州天创净水设备有限公司 | Ida法草甘膦母液取粉系统及取粉工艺 |
| CN104151355A (zh) * | 2014-08-06 | 2014-11-19 | 四川省乐山市福华通达农药科技有限公司 | 一种甘氨酸法制备草甘膦的脏粉处理工艺 |
| CN105692960A (zh) * | 2016-03-04 | 2016-06-22 | 安徽国星生物化学有限公司 | 一种草甘膦母液的处理方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799758A (en) * | 1971-08-09 | 1974-03-26 | Monsanto Co | N-phosphonomethyl-glycine phytotoxicant compositions |
| GB1436843A (en) | 1972-07-21 | 1976-05-26 | Ici Ltd | Preparation of n-phosphonomethyl-glycine |
| CH647528A5 (fr) * | 1978-10-27 | 1985-01-31 | Bcap Biolog Chem Act Pat | Procede pour la preparation de n-phosphonomethylglycine. |
| EP0164923B1 (en) * | 1984-06-04 | 1988-08-03 | Stauffer Chemical Company | Method for preparation of n-phosphonomethylglycine |
| EP0413672B1 (en) * | 1989-08-17 | 1995-02-15 | Monsanto Company | Process for purifying N-phosphonomethylglycine |
| EP0806428B1 (en) * | 1994-11-09 | 2003-01-29 | Showa Denko Kabushiki Kaisha | Method for isolating N-phosphonomethylglycine |
| JP3823330B2 (ja) * | 1994-11-09 | 2006-09-20 | 昭和電工株式会社 | Ｎ−ホスホノメチルグリシンの単離方法 |
| AR027024A1 (es) * | 1999-12-23 | 2003-03-12 | Basf Ag | Procedimiento para la preparacion de n-fosfonometilglicina |
| DE10130136A1 (de) | 2001-06-22 | 2003-01-02 | Basf Ag | Verfahren zur Gewinnung von N-Phosphonomethylglycin |
| AR039201A1 (es) * | 2003-03-28 | 2005-02-09 | Atanor S A | Procedimiento para purificar soluciones de glifosato mediante nanofiltracion |
-
2005
- 2005-04-28 TW TW094113644A patent/TW200538459A/zh unknown
- 2005-05-20 JP JP2007527533A patent/JP4896881B2/ja not_active Expired - Fee Related
- 2005-05-20 AU AU2005245973A patent/AU2005245973B2/en not_active Ceased
- 2005-05-20 RU RU2006145439/04A patent/RU2369611C2/ru not_active IP Right Cessation
- 2005-05-20 WO PCT/US2005/017989 patent/WO2005113567A1/en active Application Filing
- 2005-05-20 EP EP05753118A patent/EP1756127B1/en not_active Not-in-force
- 2005-05-20 MX MXPA06013372A patent/MXPA06013372A/es active IP Right Grant
- 2005-05-20 PL PL05753118T patent/PL1756127T3/pl unknown
- 2005-05-20 ES ES05753118T patent/ES2317251T3/es active Active
- 2005-05-20 UA UAA200613503A patent/UA84345C2/ru unknown
- 2005-05-20 BR BRPI0511434-9A patent/BRPI0511434A/pt not_active IP Right Cessation
- 2005-05-20 US US11/133,739 patent/US7683207B2/en not_active Expired - Fee Related
- 2005-05-20 DE DE602005011797T patent/DE602005011797D1/de active Active
- 2005-05-20 KR KR1020067024021A patent/KR20070012828A/ko not_active Application Discontinuation
- 2005-05-20 AT AT05753118T patent/ATE417854T1/de active
- 2005-05-20 CN CN2005800151195A patent/CN1953986B/zh not_active Expired - Fee Related
- 2005-05-20 ZA ZA200609230A patent/ZA200609230B/en unknown
- 2005-05-20 DK DK05753118T patent/DK1756127T3/da active
- 2005-05-20 NZ NZ550781A patent/NZ550781A/en not_active IP Right Cessation
- 2005-05-20 CA CA002564397A patent/CA2564397A1/en not_active Abandoned
-
2006
- 2006-11-01 IL IL178994A patent/IL178994A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP4896881B2 (ja) | 2012-03-14 |
| IL178994A (en) | 2010-06-16 |
| PL1756127T3 (pl) | 2009-06-30 |
| IL178994A0 (en) | 2007-03-08 |
| US20060264655A1 (en) | 2006-11-23 |
| DE602005011797D1 (de) | 2009-01-29 |
| EP1756127A1 (en) | 2007-02-28 |
| AU2005245973A1 (en) | 2005-12-01 |
| NZ550781A (en) | 2009-06-26 |
| AU2005245973B2 (en) | 2010-09-16 |
| DK1756127T3 (da) | 2009-03-02 |
| JP2008500395A (ja) | 2008-01-10 |
| KR20070012828A (ko) | 2007-01-29 |
| US7683207B2 (en) | 2010-03-23 |
| EP1756127B1 (en) | 2008-12-17 |
| ES2317251T3 (es) | 2009-04-16 |
| RU2369611C2 (ru) | 2009-10-10 |
| UA84345C2 (en) | 2008-10-10 |
| TW200538459A (en) | 2005-12-01 |
| RU2006145439A (ru) | 2008-06-27 |
| CN1953986B (zh) | 2011-04-06 |
| WO2005113567A1 (en) | 2005-12-01 |
| BRPI0511434A (pt) | 2007-12-26 |
| ATE417854T1 (de) | 2009-01-15 |
| MXPA06013372A (es) | 2007-03-01 |
| CA2564397A1 (en) | 2005-12-01 |
| CN1953986A (zh) | 2007-04-25 |
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