[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

MX9709878A - Process for preparing n-phosphonomethyliminodiacetic acid. - Google Patents

Process for preparing n-phosphonomethyliminodiacetic acid.

Info

Publication number
MX9709878A
MX9709878A MX9709878A MX9709878A MX9709878A MX 9709878 A MX9709878 A MX 9709878A MX 9709878 A MX9709878 A MX 9709878A MX 9709878 A MX9709878 A MX 9709878A MX 9709878 A MX9709878 A MX 9709878A
Authority
MX
Mexico
Prior art keywords
acid
preparing
source
phosphonomethyliminodiacetic acid
phosphonomethyliminodiacetic
Prior art date
Application number
MX9709878A
Other languages
Spanish (es)
Other versions
MXPA97009878A (en
Inventor
Sherrol L Baysdon
David L Taxter
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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of MX9709878A publication Critical patent/MX9709878A/en
Publication of MXPA97009878A publication Critical patent/MXPA97009878A/en

Links

Abstract

A process for the preparation of N-phosphonomethyliminodiacetic acid is disclosed. The process comprises simultaneously infusing into a reaction mixture water, a source of iminodiacetic acid, a source of formaldehyde, and a source of phosphorous acid and strong acid.
MXPA/A/1997/009878A 1995-06-07 1997-12-08 Process for preparing n-fosfonometiliminodiacet acid MXPA97009878A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60844395A 1995-06-07 1995-06-07
US474847 1995-06-07

Publications (2)

Publication Number Publication Date
MX9709878A true MX9709878A (en) 1998-03-29
MXPA97009878A MXPA97009878A (en) 1998-10-15

Family

ID=

Similar Documents

Publication Publication Date Title
NZ310008A (en) Process for preparing n-phosphonomethyliminodiacetic acid also known as npmida, an intermediate in the preparation of glyphosate
ES485260A1 (en) Process for the preparation of N-phosphonomethyl glycine
AU642264B2 (en) Improved process for preparing 4-amino-1-hydroxybutylidene-1, 1-bisphosphonic acid (ABP) or salts thereof
MY105488A (en) Process for producing n-phosphonomethylglycine
HU9602332D0 (en) Method of preparing 4,6-dichloro pyrimides
HUT77178A (en) Process for the preparation of substituted 3-aminobenzonitriles and benzothiadiazole-7-carboxylic acid and the 3-aminobenzonitriles
AU6975587A (en) Process for the preparation of iminodiacetonitrile
DE3666824D1 (en) Process for preparing n-phosphonomethyl glycine
ES8204978A1 (en) Process for preparing beta-hydroxybutyric acid.
UA49804C2 (en) process for preparing N-hydroxyalkylaminomethylphosphonic acid (versions) and N-phosphonomethylglycerin or salts thereof
MX9709878A (en) Process for preparing n-phosphonomethyliminodiacetic acid.
AU1876688A (en) Process for synthesis of aminomethylene phosphonoalkylphosphinates
PL311002A1 (en) Method of obtaining aminomethanophosphonic acid
CA2123081A1 (en) Enzymatic preparation of n-(phosphonomethyl) glycine
ES8506037A1 (en) Process for the formation of phosphonomethylated amino acids.
PT78240A (en) Prepn. of N-phosphono-methyl-glycine and ester(s) - by reaction of chloracetic acid and aminomethyl-phosphonic acid
CA2265724A1 (en) Method for producing n-phosphonomethylglycine and its salts
RO103497A2 (en) Alpha-aminophosphone acids mixture and production method
IT1247101B (en) Improved process for the synthesis of N-phosphonomethyl glycine
UA6824A (en) Process for the preparation of ammonia-cuprum phosphate monohydrate
MY124079A (en) Process for producing 1, 2-dimethyl-3-hydroxypyrid-4- one
GR960100244A (en) Process for preparing naphthyridinecarboxylic acids and their salts.
MX9706101A (en) A process for preparing certain aza cyclohexapeptides.
PL286214A1 (en) Method of obtaining a mixture of novel alkylphenyl-alkyl-2,3-dihalogen propylhalogen phosphates
EP0166026A3 (en) Process for the preparation of n-thiocarboxyanhydrides of amino acids