IL43880A - Process for producing n-phosphonomethyl glycines - Google Patents
Process for producing n-phosphonomethyl glycinesInfo
- Publication number
- IL43880A IL43880A IL43880A IL4388073A IL43880A IL 43880 A IL43880 A IL 43880A IL 43880 A IL43880 A IL 43880A IL 4388073 A IL4388073 A IL 4388073A IL 43880 A IL43880 A IL 43880A
- Authority
- IL
- Israel
- Prior art keywords
- acetic acid
- medium
- aqueous electrolytic
- carbon
- aqueous
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/07—Oxygen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/23—Oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Electrolytic Production Of Metals (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Claims (15)
1. AG-9 7 · φ WHAT IS CLAIMED IS :
2. 1. A process for producing an N-phosphonomethyl glycine of the formula wherein M, i and M2 are each individually hydrogen, alkoxy-alkyl groups, alkyl groups of from 1 to 18 carbon atoms, alkali metal, alkaline earth metal, ammonium or organic ammonium provided that at least one of M, Mi and M2 is hydrogen, alkali metal or alkaline earth metal which comprises subjecting an aqueous electrolytic medium containing an N-organo-N-phosphono-methylamino acetic acid compound of the formula wherein R is a member of the class consisting of allyl, halogen substituted allyl, benzyl, halosubstituted benzyl, 2,2,2-tri-phenylethyl, diphenylmethyl , 1,2- or 2 ,2-diphenylethyl , -CH2CH20H, CH2N02, CH2CN, 0 CH2C-CnH2n + 1} 0 CH2-CH20R', CH2Cl, CH2CH0 , CH2CH2NR', CH20R', CH2CCl
3. , CH2C-N-R R" R" wherein R' is alkyl of from 1 to 6 carbon atoms, R" is H or R', n is an integer of 1 to 6, and M3 and M4 are as defined for M, Mi and M2 to an electromotive force whereby said acetic acid compound is oxidized to N-phosphonomethyl glycine. AG-947 tion is at least 1% by weight of the total medium. 3- A process as claimed in Claim 1 wherein the aqueous electrolytic medium is an acidic aqueous medium.
4. A process as claimed in Claim 1 wherein the aqueous electrolytic medium is a basic aqueous medium.
5. · A process as claimed in Claim 3 wherein the acidic aqueous medium is hydrochloric acid.
6. A process as claimed in Claim 5 wherein the hydrochloric acid concentration is from 10 to about 25% .
7. A process as claimed in Claim 1 wherein the concentration of the N-organo-N-phosphonomethylamino acetic acid compound is from about 5 % to about 30$ by weight of the aqueous electrolytic medium.
8. A process as claimed in Claim 1 wherein the process is conducted in an electrolytic cell having noble metal, carbon, or graphite electrodes.
9. A process as claimed in Claim 1 wherein the current density is from 1.0 to about 700 ma/cm^.
10. A process as claimed in Claim 8 wherein both electrodes are carbon or graphite electrodes.
11. A process as claimed in Claim 10 wherein the graphite is porous graphite.
12. A process as claimed in Claim 10 wherein the carbon is porous carbon.
13. A process as claimed in Claim 1 wherein the aqueous electrolytic medium also contains urea. 1A..
14. A process as claimed in Claim 1 wherein the aqueous electrolytic medium contains a salt.
15. The process as claimed in Claim 1 wherein the N-organo-N-phosphonomethy lamino acetic acid compound is N- AG-947 ■ of N-phosphonomethylimino diacetic acid, N-allyl-N-phosphono-methylamino acetic acid, N-benzyl-N-phosphonomethylamino acetic acid or bis-(N-phosphonomethyl)amino acetic acid. Attorneys for Applicant
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31749872A | 1972-12-21 | 1972-12-21 | |
| US00385932A US3835000A (en) | 1972-12-21 | 1973-08-06 | Electrolytic process for producing n-phosphonomethyl glycine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43880A0 IL43880A0 (en) | 1974-03-14 |
| IL43880A true IL43880A (en) | 1976-05-31 |
Family
ID=26980991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43880A IL43880A (en) | 1972-12-21 | 1973-12-20 | Process for producing n-phosphonomethyl glycines |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US3835000A (en) |
| JP (1) | JPS5111094B2 (en) |
| AR (1) | AR216882A1 (en) |
| BG (1) | BG24411A3 (en) |
| BR (1) | BR7309442D0 (en) |
| CA (1) | CA1001992A (en) |
| CH (1) | CH592105A5 (en) |
| DD (1) | DD110503A5 (en) |
| DK (1) | DK134559B (en) |
| EG (1) | EG11507A (en) |
| ES (1) | ES421614A1 (en) |
| FR (1) | FR2211468B1 (en) |
| GB (1) | GB1428499A (en) |
| HU (1) | HU168961B (en) |
| IE (1) | IE38667B1 (en) |
| IL (1) | IL43880A (en) |
| IT (1) | IT1001432B (en) |
| NL (1) | NL163218C (en) |
| PH (1) | PH10205A (en) |
| PL (1) | PL94988B1 (en) |
| RO (1) | RO64474A (en) |
| SE (1) | SE403379B (en) |
| YU (1) | YU37363B (en) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1494197A (en) * | 1973-11-30 | 1977-12-07 | Ici Ltd | Electrochemical process for the preparation of n-phosphonomethyl glycine |
| US3991095A (en) * | 1975-12-29 | 1976-11-09 | Monsanto Company | N-thiolcarbonyl derivatives of N-phosphonomethylglycine |
| US4047927A (en) * | 1976-08-13 | 1977-09-13 | Monsanto Company | N-(2-hydroxyalkyl) derivatives of N-phosphonomethylglycine and the herbicidal use thereof |
| US4063922A (en) * | 1976-08-13 | 1977-12-20 | Monsanto Company | N-(2-hydroxyalkyl) derivatives of N-phosphonomethylglycine for treatment of sugarcane |
| MX4703E (en) * | 1976-12-20 | 1982-08-04 | Monsanto Co | IMPROVED PROCEDURE FOR THE PREPARATION OF MONKEY AND DISALS OF N-PHOSPHONOMETILGLICINA |
| US4105432A (en) * | 1977-07-18 | 1978-08-08 | Monsanto Company | Cyclized derivatives of N-(2-hydroxyalkyl)-N-phosphonomethylglycine compounds |
| US4180394A (en) * | 1978-07-10 | 1979-12-25 | Monsanto Company | Derivatives of N-trifluoroacetyl-N-phosphonomethylglycinates and the herbicidal use thereof |
| US4218235A (en) * | 1978-07-10 | 1980-08-19 | Monsanto Company | Ester derivatives of n-trifluoroacetyl-n-phosphonomethylglycine and the herbicidal use thereof |
| US4251258A (en) * | 1978-09-29 | 1981-02-17 | Monsanto Company | N-(Substituted carbonyl) derivatives of N-phosphinylmethylglycinates and the herbicidal use thereof |
| US4300942A (en) * | 1978-09-29 | 1981-11-17 | Monsanto Company | N-(Substituted carbonyl) derivatives of N-phos-phinylmethylglycinates and the herbicidal use thereof |
| US4251256A (en) * | 1978-12-22 | 1981-02-17 | Monsanto Company | Herbicidal N-substituted ethylene derivatives of N-phosphonomethylglycine |
| US4261727A (en) * | 1979-08-02 | 1981-04-14 | Monsanto Company | Herbicidal N-substituted triesters of N-phosphonomethylglycine |
| US4315765A (en) * | 1980-12-04 | 1982-02-16 | Stauffer Chemical Company | Trialkylsulfonium salts of n-phosphonomethylglycine and their use as plant growth regulators and herbicides |
| US4384880A (en) * | 1980-12-04 | 1983-05-24 | Stauffer Chemical Company | Trialkylsulfonium salts of N-phosphonomethyl-glycine and their use as plant growth regulators and herbicides |
| US4376644A (en) * | 1980-12-04 | 1983-03-15 | Stauffer Chemical Company | Tri-mixed alkylsulfonium salts of N-phosphonomethylglycine and their use as plant growth regulators and herbicides |
| US4328027A (en) * | 1981-04-16 | 1982-05-04 | Stauffer Chemical Company | Di-triethylamine salt of N,N'-bis-carboethoxymethyl-N,N'-bis-phosphonomethylurea and its use as a plant growth regulator |
| US4437874A (en) | 1981-11-25 | 1984-03-20 | Stauffer Chemical Company | Tri-mixed alkylsulfonium salts of N-phosphonomethylgylcine and their use as plant growth regulators and herbicides |
| IL65187A (en) * | 1982-03-08 | 1985-03-31 | Geshuri Lab Ltd | N-phosphonomethylglycine derivatives,processes for their preparation and herbicidal compositions containing them |
| US4472189A (en) * | 1982-12-27 | 1984-09-18 | Stauffer Chemical Co. | Stannic N-phosphonomethyglycine and its use as a herbicide |
| ES534413A0 (en) * | 1983-07-27 | 1986-01-01 | Rhone Poulenc Agrochimie | SULFONAMIDES PREPARATION PROCEDURE WITH ANSYNOMETHYLPHOSPHONIC GROUP |
| FR2560198B1 (en) * | 1984-02-23 | 1987-05-07 | Rhone Poulenc Agrochimie | ESTERS OF THE N-PHOSPHONOMETHYLGLYCIN FAMILY AND THEIR USE FOR THE PREPARATION OF KNOWN HERBICIDES |
| IL77364A (en) * | 1984-12-28 | 1991-01-31 | Monsanto Co | Thermal dealkylation of n-alkyl n-phosphono-methylglycine |
| US4921991A (en) * | 1985-02-22 | 1990-05-01 | Guy Lacroix | Preparation of esters of the N-phosphonomethylglycine and the N-phosphonomethyl glycines |
| US4804500A (en) * | 1985-04-22 | 1989-02-14 | Monsanto Company | Amine dealkylation process |
| US4684483A (en) * | 1985-09-23 | 1987-08-04 | Monsanto Company | Preparation of N-substituted amino acids |
| US5187292A (en) * | 1988-08-18 | 1993-02-16 | Rhone-Poulenc Agrochimie | N-sulfomethylglycinate, use in the preparation of herbicides of the glyphosate type |
| FR2635522B1 (en) * | 1988-08-18 | 1990-11-16 | Rhone Poulenc Agrochimie | N-SULFONOMETHYLGLYCINATE PROCESS FOR THE PREPARATION, USE IN THE PREPARATION OF GLYPHOSATE-LIKE HERBICIDES |
| 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 |
| CN1210283C (en) * | 1998-02-12 | 2005-07-13 | 孟山都技术有限责任公司 | Process for making glyphosate by oxidizing N-substituted glyphosates |
| US6417133B1 (en) * | 1998-02-25 | 2002-07-09 | Monsanto Technology Llc | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
| AR038654A1 (en) | 2000-05-22 | 2005-01-26 | Monsanto Technology Llc | REACTION SYSTEMS TO PRODUCE N- (PHOSPHONOMETIL) GLYCINE COMPOUNDS |
| AR051926A1 (en) * | 2004-09-15 | 2007-02-21 | Monsanto Technology Llc | OXIDATION CATALYSTS, PROCEDURES FOR THE PREPARATION OF SUCH CATALYZERS AND PROCESS FOR THE ELABORATION OF N- (PHOSPHONOMETIL) GLYCINE OR A SALT OF THE SAME |
| AU2006232348B2 (en) | 2005-04-01 | 2010-11-25 | Monsanto Technology Llc | Control of N-(phosphonomethyl) iminodiacetic acid conversion in manufacture of glyphosate |
| US8252953B2 (en) | 2008-05-01 | 2012-08-28 | Monsanto Technology Llc | Metal utilization in supported, metal-containing catalysts |
-
1973
- 1973-08-06 US US00385932A patent/US3835000A/en not_active Expired - Lifetime
- 1973-11-21 PH PH15246A patent/PH10205A/en unknown
- 1973-11-30 BR BR9442/73A patent/BR7309442D0/en unknown
- 1973-12-18 RO RO7377044A patent/RO64474A/en unknown
- 1973-12-19 ES ES421614A patent/ES421614A1/en not_active Expired
- 1973-12-19 NL NL7317370.A patent/NL163218C/en not_active IP Right Cessation
- 1973-12-20 BG BG025303A patent/BG24411A3/en unknown
- 1973-12-20 YU YU3305/73A patent/YU37363B/en unknown
- 1973-12-20 DK DK694073AA patent/DK134559B/en not_active IP Right Cessation
- 1973-12-20 GB GB5908373A patent/GB1428499A/en not_active Expired
- 1973-12-20 CH CH1796673A patent/CH592105A5/xx not_active IP Right Cessation
- 1973-12-20 IL IL43880A patent/IL43880A/en unknown
- 1973-12-20 AR AR251626A patent/AR216882A1/en active
- 1973-12-20 IE IE2308/73A patent/IE38667B1/en unknown
- 1973-12-20 FR FR7345835A patent/FR2211468B1/fr not_active Expired
- 1973-12-20 HU HUMO891A patent/HU168961B/hu not_active IP Right Cessation
- 1973-12-20 SE SE7317193A patent/SE403379B/en unknown
- 1973-12-20 PL PL1973167559A patent/PL94988B1/pl unknown
- 1973-12-20 EG EG480/73A patent/EG11507A/en active
- 1973-12-20 DD DD175538A patent/DD110503A5/xx unknown
- 1973-12-20 CA CA188,637A patent/CA1001992A/en not_active Expired
- 1973-12-20 IT IT3554/73A patent/IT1001432B/en active
- 1973-12-20 JP JP48142934A patent/JPS5111094B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PH10205A (en) | 1976-09-27 |
| HU168961B (en) | 1976-08-28 |
| US3835000A (en) | 1974-09-10 |
| IL43880A0 (en) | 1974-03-14 |
| JPS5111094B2 (en) | 1976-04-08 |
| JPS4988827A (en) | 1974-08-24 |
| NL7317370A (en) | 1974-06-25 |
| DE2363634A1 (en) | 1974-06-27 |
| PL94988B1 (en) | 1977-09-30 |
| BG24411A3 (en) | 1978-02-10 |
| NL163218C (en) | 1980-08-15 |
| DE2363634B2 (en) | 1977-06-02 |
| RO64474A (en) | 1979-05-15 |
| BR7309442D0 (en) | 1974-08-29 |
| ES421614A1 (en) | 1976-10-16 |
| DD110503A5 (en) | 1974-12-20 |
| IE38667B1 (en) | 1978-05-10 |
| GB1428499A (en) | 1976-03-17 |
| IT1001432B (en) | 1976-04-20 |
| FR2211468A1 (en) | 1974-07-19 |
| CA1001992A (en) | 1976-12-21 |
| EG11507A (en) | 1977-08-15 |
| DK134559C (en) | 1977-05-09 |
| IE38667L (en) | 1974-06-21 |
| NL163218B (en) | 1980-03-17 |
| DK134559B (en) | 1976-11-29 |
| YU330573A (en) | 1983-04-27 |
| FR2211468B1 (en) | 1976-05-07 |
| YU37363B (en) | 1984-08-31 |
| SE403379B (en) | 1978-08-14 |
| AU6385173A (en) | 1975-06-26 |
| CH592105A5 (en) | 1977-10-14 |
| AR216882A1 (en) | 1980-02-15 |
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