ZA897289B - Process for producing n/phosphonomethylglycine - Google Patents

Process for producing n/phosphonomethylglycine

Info

Publication number: ZA897289B
Authority: ZA; South Africa
Prior art keywords: phosphonomethylglycine; producing
Prior art date: 1988-09-26

Application number

ZA897289A

Other languages

English (en)

Inventor

Donald Lee Fields Jr

Lee Fields Donald Jr

Raymond Charles Grabiak

Charles Grabiak Raymond

Dennis Patrick Riley

Patrick Riley Dennis

Original Assignee

Monsanto Co

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.)

1988-09-26

Filing date

1989-09-25

Publication date

1990-11-28

1989-09-25 Application filed by Monsanto Co filed Critical Monsanto Co

1990-11-28 Publication of ZA897289B publication Critical patent/ZA897289B/xx

Links

XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title 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)]
- 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
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/735—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer
- G11B5/7356—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer comprising non-magnetic particles in the back layer, e.g. particles of TiO2, ZnO or SiO2

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

ZA897289A 1988-09-26 1989-09-25 Process for producing n/phosphonomethylglycine ZA897289B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/248,663 US4898972A (en)	1988-09-26	1988-09-26	Process for producing N-phosphonomethylglycine

Publications (1)

Publication Number	Publication Date
ZA897289B true ZA897289B (en)	1990-11-28

Family

ID=22940116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA897289A ZA897289B (en)	1988-09-26	1989-09-25	Process for producing n/phosphonomethylglycine

Country Status (12)

Country	Link
US (1)	US4898972A (xx)
EP (1)	EP0362180A3 (xx)
JP (1)	JPH068305B2 (xx)
KR (1)	KR920009559B1 (xx)
CN (1)	CN1022631C (xx)
AU (1)	AU611325B2 (xx)
BR (1)	BR8904840A (xx)
ES (1)	ES2016229A4 (xx)
HU (1)	HUT52514A (xx)
IL (1)	IL91772A (xx)
MY (1)	MY104224A (xx)
ZA (1)	ZA897289B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5047579A (en) *	1990-01-26	1991-09-10	Monsanto Company	Process for producing n-phosphonomethylglycine
US5077430A (en) *	1990-06-25	1991-12-31	Monsanto Company	Peroxide process for producing N-phosphonomethylglycine
US5043475A (en) *	1990-06-25	1991-08-27	Monsanto Company	Peroxide process for producing N-phosphonomethylglycine
US6365772B1 (en)	1995-05-30	2002-04-02	Hampshire Chemical Corp.	Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid
AU6024599A (en) *	1998-09-08	2000-03-27	Hampshire Chemical Corp.	Synthesis of phosphonomethyliminodiacetic acid with reduced effluent
CN100372857C (zh) *	2004-05-12	2008-03-05	江苏好收成韦恩农药化工有限公司	N-膦酰基甲基甘氨酸的生产方法
WO2006096617A2 (en) *	2005-03-04	2006-09-14	Monsanto Technology Llc	Mitigating necrosis in transgenic glyphosate-tolerant cotton plants treated with herbicidal glyphosate formulations
CN101058586B (zh) *	2007-04-06	2013-04-24	杭州天创环境科技股份有限公司	利用膜技术浓缩分离高含盐草甘膦母液中草甘膦的方法
CN101337978B (zh) *	2008-05-13	2011-06-29	浙江新安化工集团股份有限公司	一种利用富氧气体催化氧化双甘膦制取草甘膦的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3954848A (en) *	1972-05-31	1976-05-04	Monsanto Company	Process for producing N-phosphonomethyl glycine
US3950402A (en) *	1972-05-31	1976-04-13	Monsanto Company	Process for producing N-phosphonomethyl glycine
US3969398A (en) *	1974-05-01	1976-07-13	Monsanto Company	Process for producing N-phosphonomethyl glycine
US4853159A (en) *	1987-10-26	1989-08-01	Monsanto Company	Process for producing N-phosphonomethylglycine

1988
- 1988-09-26 US US07/248,663 patent/US4898972A/en not_active Expired - Fee Related
1989
- 1989-09-25 ZA ZA897289A patent/ZA897289B/xx unknown
- 1989-09-25 IL IL9177289A patent/IL91772A/en not_active IP Right Cessation
- 1989-09-25 HU HU895024A patent/HUT52514A/hu unknown
- 1989-09-25 KR KR1019890013781A patent/KR920009559B1/ko not_active IP Right Cessation
- 1989-09-25 AU AU41662/89A patent/AU611325B2/en not_active Ceased
- 1989-09-25 JP JP1246628A patent/JPH068305B2/ja not_active Expired - Lifetime
- 1989-09-25 ES ES89870137T patent/ES2016229A4/es active Pending
- 1989-09-25 MY MYPI89001329A patent/MY104224A/en unknown
- 1989-09-25 CN CN89107572A patent/CN1022631C/zh not_active Expired - Fee Related
- 1989-09-25 BR BR898904840A patent/BR8904840A/pt not_active Application Discontinuation
- 1989-09-25 EP EP19890870137 patent/EP0362180A3/en not_active Ceased

Also Published As

Publication number	Publication date
MY104224A (en)	1994-02-28
IL91772A0 (en)	1990-06-10
KR920009559B1 (ko)	1992-10-19
JPH068305B2 (ja)	1994-02-02
AU4166289A (en)	1990-03-29
CN1041365A (zh)	1990-04-18
EP0362180A3 (en)	1991-03-20
EP0362180A2 (en)	1990-04-04
CN1022631C (zh)	1993-11-03
BR8904840A (pt)	1990-05-01
JPH02134390A (ja)	1990-05-23
IL91772A (en)	1994-01-25
AU611325B2 (en)	1991-06-06
KR900004751A (ko)	1990-04-12
ES2016229A4 (es)	1990-11-01
US4898972A (en)	1990-02-06
HUT52514A (en)	1990-07-28

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