ATE210669T1 - Verfahren zur herstellung von n- phosphonomethyliminodiessigsäure - Google Patents
Verfahren zur herstellung von n- phosphonomethyliminodiessigsäureInfo
- Publication number
- ATE210669T1 ATE210669T1 AT93105120T AT93105120T ATE210669T1 AT E210669 T1 ATE210669 T1 AT E210669T1 AT 93105120 T AT93105120 T AT 93105120T AT 93105120 T AT93105120 T AT 93105120T AT E210669 T1 ATE210669 T1 AT E210669T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- aqueous solution
- iminodiacetic
- hydrochloric acid
- phosphonomethyliminodiesacetic
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 6
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 3
- AZIHIQIVLANVKD-UHFFFAOYSA-N N-(phosphonomethyl)iminodiacetic acid Chemical compound OC(=O)CN(CC(O)=O)CP(O)(O)=O AZIHIQIVLANVKD-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 abstract 2
- 239000012429 reaction media Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000243 solution Substances 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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/037,128 US5312973A (en) | 1993-03-25 | 1993-03-25 | Process for producing n-phosphono-methyl-imino-diacetic acid |
| BR9300880A BR9300880A (pt) | 1993-03-25 | 1993-03-26 | Processo para a produção de ácido N-fosfonometiliminodiacético |
| EP93105120A EP0618212B1 (de) | 1993-03-25 | 1993-03-29 | Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE210669T1 true ATE210669T1 (de) | 2001-12-15 |
Family
ID=27160073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93105120T ATE210669T1 (de) | 1993-03-25 | 1993-03-29 | Verfahren zur herstellung von n- phosphonomethyliminodiessigsäure |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5312973A (de) |
| EP (1) | EP0618212B1 (de) |
| AT (1) | ATE210669T1 (de) |
| BR (1) | BR9300880A (de) |
| DE (1) | DE69331314T2 (de) |
| ES (1) | ES2169028T3 (de) |
| PT (1) | PT618212E (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100266127B1 (ko) * | 1995-06-07 | 2000-09-15 | 죤 에이치. 뷰센 | N-포스포노메틸이미노디아세트산의 제조방법 |
| IES980552A2 (en) | 1998-07-09 | 1999-08-11 | Agritech Chemical Ltd | Improved process for preparing N-phosphonomethyl iminodiacetic acid |
| WO2000014093A1 (en) * | 1998-09-08 | 2000-03-16 | Hampshire Chemical Corp. | Synthesis of phosphonomethyliminodiacetic acid with reduced effluent |
| DE19909200C1 (de) * | 1999-03-03 | 2000-03-09 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure |
| DE19914375A1 (de) * | 1999-03-30 | 2000-10-05 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure |
| WO2002055527A1 (de) * | 2001-01-12 | 2002-07-18 | Basf Aktiengesellschaft | Verfahren zur herstellung von n-phosphonomethyliminodiessigsäure |
| CN100400543C (zh) * | 2006-09-08 | 2008-07-09 | 四川贝尔实业有限责任公司 | 亚氨基二乙腈水解制备双甘膦的方法 |
| AU2010251897A1 (en) | 2009-05-28 | 2011-11-24 | Straitmark Holding Ag | Method for the manufacture of phosphonoalkyl iminodiacetic acids |
| ES2522065T3 (es) | 2009-10-27 | 2014-11-13 | Straitmark Holding Ag | Procedimiento de fabricación de ácidos fosfonoalquil iminodiacéticos |
| CN102850393A (zh) * | 2011-07-02 | 2013-01-02 | 李坚 | 一锅法合成草甘磷原药或其水剂的方法 |
| WO2014012991A1 (en) | 2012-07-17 | 2014-01-23 | Straitmark Holding Ag | Method for the synthesis of n-(phosphonomethyl)glycine |
| RU2015103314A (ru) | 2012-07-17 | 2016-09-10 | Страйтмарк Холдинг Аг | Способ синтеза N-фосфонометилиминодиуксусной кислоты |
| BR112015000990B1 (pt) | 2012-07-17 | 2020-04-28 | Monsanto Technology Llc | Método para a síntese de um ácido aminoalquilenofosfônico ouseus ésteres fosfatos |
| RU2674022C9 (ru) | 2012-07-17 | 2019-01-24 | МОНСАНТО ТЕКНОЛОДЖИ ЭлЭлСи | Способ синтеза альфа-аминоалкиленфосфоновой кислоты |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA775575A (en) * | 1961-11-13 | 1968-01-09 | R. Irani Riyad | Organic phosphorus compounds |
| US3455675A (en) * | 1968-06-25 | 1969-07-15 | Monsanto Co | Aminophosphonate herbicides |
| US3959361A (en) * | 1970-03-20 | 1976-05-25 | Joh. A. Benckiser Gmbh | Process of producing amino methylene phosphonic acids |
| US3969398A (en) * | 1974-05-01 | 1976-07-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| IT1075138B (it) * | 1976-03-29 | 1985-04-22 | Grace W R & Co | Processo per il recupero di glicina e acido iminodiacetico |
| HU184601B (en) * | 1979-07-09 | 1984-09-28 | Alkaloida Vegyeszeti Gyar | Process for producing n-/phosphono-methyl/-glycine |
| US4728460A (en) * | 1980-09-01 | 1988-03-01 | Monsanto Company | Aminomethylenephosphonic acid solutions |
| US4477390A (en) * | 1981-08-21 | 1984-10-16 | Monsanto Company | Aminomethylenephosphonic acid solutions |
| AU539856B2 (en) * | 1980-09-01 | 1984-10-18 | Solutia Europe Nv/Sa | Stabilization of aminomethylene phosphonic acids solutions against crystallisation |
| US4724103A (en) * | 1984-02-27 | 1988-02-09 | Monsanto Company | Process for preparing N,N-diacetic acid aminomethylenephosphonic acid |
| GB8405573D0 (en) * | 1984-03-02 | 1984-04-04 | Procter & Gamble | Aqueous aminomethylenephosphonic acid solutions |
| HU205944B (en) * | 1988-02-08 | 1992-07-28 | Nitrokemia Ipartelepek | Process for producing n-phosphono-methyl-imino-diacetic acid |
| HU200780B (en) * | 1988-02-08 | 1990-08-28 | Nitrokemia Ipartelepek | Process for producing n-phosphonomethyl iminodiacetic acid from double salt of iminodiacetic acid |
-
1993
- 1993-03-25 US US08/037,128 patent/US5312973A/en not_active Expired - Fee Related
- 1993-03-26 BR BR9300880A patent/BR9300880A/pt not_active IP Right Cessation
- 1993-03-29 PT PT93105120T patent/PT618212E/pt unknown
- 1993-03-29 DE DE69331314T patent/DE69331314T2/de not_active Expired - Fee Related
- 1993-03-29 ES ES93105120T patent/ES2169028T3/es not_active Expired - Lifetime
- 1993-03-29 EP EP93105120A patent/EP0618212B1/de not_active Expired - Lifetime
- 1993-03-29 AT AT93105120T patent/ATE210669T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69331314D1 (de) | 2002-01-24 |
| EP0618212A1 (de) | 1994-10-05 |
| EP0618212B1 (de) | 2001-12-12 |
| US5312973A (en) | 1994-05-17 |
| ES2169028T3 (es) | 2002-07-01 |
| PT618212E (pt) | 2002-05-31 |
| DE69331314T2 (de) | 2002-07-25 |
| BR9300880A (pt) | 1994-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |