ATE111102T1 - Verfahren zur herstellung von n- phosphonomethylglycin. - Google Patents

Verfahren zur herstellung von n- phosphonomethylglycin.

Info

Publication number: ATE111102T1
Authority: AT; Austria
Prior art keywords: glycine; phosphonomethylglycine; production; reaction; solution
Prior art date: 1989-06-15

Application number

AT90111169T

Other languages

English (en)

Inventor

Graziello Donadello

Original Assignee

Finchimica Srl

Priority date (The priority date 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 date listed.)

1989-06-15

Filing date

1990-06-13

Publication date

1994-09-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11302846&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE111102(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-06-13 Application filed by Finchimica Srl filed Critical Finchimica Srl

1994-09-15 Application granted granted Critical

1994-09-15 Publication of ATE111102T1 publication Critical patent/ATE111102T1/de

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)

AT90111169T 1989-06-15 1990-06-13 Verfahren zur herstellung von n- phosphonomethylglycin. ATE111102T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT6748989		1989-06-15

Publications (1)

Publication Number	Publication Date
ATE111102T1 true ATE111102T1 (de)	1994-09-15

Family

ID=11302846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90111169T ATE111102T1 (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 (13)

* Cited by examiner, † Cited by third party
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
NZ287731A (en) *	1994-07-01	1997-12-19	Monsanto Co	Preparation of n-phosphonomethylamino carboxylic acids using trialkyl phosphite
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
CN117510539A (zh) *	2023-11-06	2024-02-06	镇江江南化工有限公司	一种低温水解制备草甘膦的方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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 DK DK90111169T patent/DK0402887T4/da active
- 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
- 1990-06-14 US US07/537,652 patent/US5041628A/en not_active Expired - Lifetime
- 1990-06-14 FR FR9007435A patent/FR2648460B1/fr not_active Expired - Fee Related
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
DK0402887T3 (da)	1994-10-10
EP0402887A1 (de)	1990-12-19
FR2648460A1 (fr)	1990-12-21
US5041628A (en)	1991-08-20
DE69012218T3 (de)	2001-03-29
ES2059892T3 (es)	1994-11-16
DE69012218T2 (de)	1995-03-16
DE69012218D1 (de)	1994-10-13
FR2648460B1 (fr)	1994-02-04
EP0402887B1 (de)	1994-09-07
DK0402887T4 (da)	2000-12-04
ES2059892T5 (es)	2001-02-01
EP0402887B2 (de)	2000-10-04

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Legal Events

Date	Code	Title
1995-04-15	UEP	Publication of translation of european patent specification
2001-06-15	UEP	Publication of translation of european patent specification
2004-03-15	REN	Ceased due to non-payment of the annual fee