IT8919339A0 - Procedimento per la preparazione di acido n fosfonometiliminodiacetico e di cloruri di acidi. - Google Patents

Procedimento per la preparazione di acido n fosfonometiliminodiacetico e di cloruri di acidi.

Info

Publication number
IT8919339A0
IT8919339A0 IT8919339A IT1933989A IT8919339A0 IT 8919339 A0 IT8919339 A0 IT 8919339A0 IT 8919339 A IT8919339 A IT 8919339A IT 1933989 A IT1933989 A IT 1933989A IT 8919339 A0 IT8919339 A0 IT 8919339A0
Authority
IT
Italy
Prior art keywords
acid
phosphonomethylminodiacetic
procedure
preparation
chlorides
Prior art date
Application number
IT8919339A
Other languages
English (en)
Other versions
IT1228299B (it
Inventor
Pelyva Jeno
Soptei Csaba
Kolonics Zoltan
Karacsonyi Bela
Balint Sandor
Benczik Janosne
Kayos Csaba
Lendvai Laszlo
Laszlo Sandor
Original Assignee
Nitrokemia Ipartelepek
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 Nitrokemia Ipartelepek filed Critical Nitrokemia Ipartelepek
Publication of IT8919339A0 publication Critical patent/IT8919339A0/it
Application granted granted Critical
Publication of IT1228299B publication Critical patent/IT1228299B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • 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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
IT8919339A 1988-02-08 1989-02-07 Procedimento per la preparazione di acido n fosfonometiliminodiacetico e di cloruri di acidi. IT1228299B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU88561A HU205944B (en) 1988-02-08 1988-02-08 Process for producing n-phosphono-methyl-imino-diacetic acid

Publications (2)

Publication Number Publication Date
IT8919339A0 true IT8919339A0 (it) 1989-02-07
IT1228299B IT1228299B (it) 1991-06-07

Family

ID=10950166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919339A IT1228299B (it) 1988-02-08 1989-02-07 Procedimento per la preparazione di acido n fosfonometiliminodiacetico e di cloruri di acidi.

Country Status (18)

Country Link
JP (1) JPH01228995A (it)
CN (1) CN1035294A (it)
AU (1) AU2886089A (it)
BE (1) BE1002135A5 (it)
BR (1) BR8900622A (it)
CS (1) CS272248B2 (it)
DE (1) DE3903716A1 (it)
DK (1) DK39689A (it)
ES (1) ES2010126A6 (it)
FR (1) FR2626884B1 (it)
GB (1) GB2215721B (it)
GR (1) GR890100071A (it)
HU (1) HU205944B (it)
IT (1) IT1228299B (it)
NL (1) NL8900279A (it)
NZ (1) NZ227702A (it)
PL (1) PL277611A1 (it)
PT (1) PT89577B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312973A (en) * 1993-03-25 1994-05-17 Finchimica S.P.A. Process for producing n-phosphono-methyl-imino-diacetic acid
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
EP2875035A1 (en) 2012-07-17 2015-05-27 Straitmark Holding AG Method for the synthesis of alpha-aminoalkylenephosphonic acid
US9676799B2 (en) 2012-07-17 2017-06-13 Straitmark Holding Ag Method for the synthesis of N-(phosphonomethyl)glycine
US10364262B2 (en) 2012-07-17 2019-07-30 Monsanto Technology Llc Method for the synthesis of N-phosphonomethyliminodiacetic acid
CN104812766B (zh) 2012-07-17 2017-06-06 斯特雷特马克控股股份公司 用于合成氨基亚烷基膦酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251806C (it) * 1900-01-01
HU177486B (en) * 1978-04-11 1981-10-28 Nitrokemia Ipartelepek Process for preparing phosphonic acid derivatives
US4724103A (en) * 1984-02-27 1988-02-09 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid

Also Published As

Publication number Publication date
NL8900279A (nl) 1989-09-01
FR2626884B1 (fr) 1991-11-08
GB2215721A (en) 1989-09-27
BE1002135A5 (fr) 1990-07-24
HUT49359A (en) 1989-09-28
PT89577A (pt) 1989-10-04
ES2010126A6 (es) 1989-10-16
IT1228299B (it) 1991-06-07
CS272248B2 (en) 1991-01-15
DE3903716A1 (de) 1989-08-17
GR890100071A (el) 1994-03-31
BR8900622A (pt) 1989-10-10
GB2215721B (en) 1991-06-26
DK39689A (da) 1989-08-09
CS84289A2 (en) 1990-03-14
AU2886089A (en) 1989-08-10
CN1035294A (zh) 1989-09-06
PT89577B (pt) 1994-01-31
PL277611A1 (en) 1989-09-18
HU205944B (en) 1992-07-28
JPH01228995A (ja) 1989-09-12
FR2626884A1 (fr) 1989-08-11
GB8901807D0 (en) 1989-03-15
NZ227702A (en) 1990-10-26
DK39689D0 (da) 1989-01-27

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