BE1002135A5 - Procede de preparation de n-phosphonomethyl-imino-diacetique et de chlorure d'acide en resultant. - Google Patents

Procede de preparation de n-phosphonomethyl-imino-diacetique et de chlorure d'acide en resultant. Download PDF

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Publication number
BE1002135A5
BE1002135A5 BE8900120A BE8900120A BE1002135A5 BE 1002135 A5 BE1002135 A5 BE 1002135A5 BE 8900120 A BE8900120 A BE 8900120A BE 8900120 A BE8900120 A BE 8900120A BE 1002135 A5 BE1002135 A5 BE 1002135A5
Authority
BE
Belgium
Prior art keywords
acid
imino
diacetic
acid chloride
carboxylic acid
Prior art date
Application number
BE8900120A
Other languages
English (en)
Inventor
Jeno Pelyva
Csaba Soptei
Zoltan Kolonics
Bela Karacsonyi
Sandor Balint
Janosne Benczik
Csaba Kayos
Laszlo Lendvai
Sandor Laszlo
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
Application granted granted Critical
Publication of BE1002135A5 publication Critical patent/BE1002135A5/fr

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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 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procédé de préparation simultanée d'acide N-phosphonométhyl-imino-diacétique et de chlorure d'acide inférieur par emploi d'acide imino-diacétique et de trichlorure de phosphore, procédé qui consiste à faire réagir le tichlorure de phosphore et l'acide carboxylique en C1-C4 en un rapport molaire d'environ 1/3 à une température entre 0 et 20 degrés C, à séparer la phase acide phosphorique formée de la phase chlorure d'acide carboxylique et à isoler le chlorure d'acide carboxylique, puis après dilution dans de l'eau, à faire réagir la phase acide phosphoreux contenant également l'acide carboxylique et le chlorure d'acide carboxylique avec l'acide imino-diacétique et la solution aqueuse de formaldéhyde, le rapport molaire acide imino-diacétique/acide phosphoreux/formaldéhyde étant de l'ordre de 1/1 à 1,1/1 à 1,2, en présence d'un acide minéral fort, de préférence en l'acide chlorhydrique, que l'on ajoute à une température comprise entre 60 et 120 degrés C, puis à évaporer le mélange jusqu'à ce que se séparent les cristaux.
BE8900120A 1988-02-08 1989-02-03 Procede de preparation de n-phosphonomethyl-imino-diacetique et de chlorure d'acide en resultant. BE1002135A5 (fr)

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 (1)

Publication Number Publication Date
BE1002135A5 true BE1002135A5 (fr) 1990-07-24

Family

ID=10950166

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8900120A BE1002135A5 (fr) 1988-02-08 1989-02-03 Procede de preparation de n-phosphonomethyl-imino-diacetique et de chlorure d'acide en resultant.

Country Status (18)

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

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
BR112015000990B1 (pt) 2012-07-17 2020-04-28 Monsanto Technology Llc Método para a síntese de um ácido aminoalquilenofosfônico ouseus ésteres fosfatos
CN104812765B (zh) 2012-07-17 2017-06-06 斯特雷特马克控股股份公司 用于合成α‑氨基亚烷基膦酸的方法
IN2015DN01080A (fr) 2012-07-17 2015-06-26 Straitmark Holding Ag
BR112015000988A2 (pt) 2012-07-17 2017-06-27 Straitmark Holding Ag método para a síntese de ácido n-fosfonometiliminodiacético ou derivados do mesmo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251806C (fr) * 1900-01-01
FR2422675A1 (fr) * 1978-04-11 1979-11-09 Nitrokemia Ipartelepek Procede de fabrication de n-phosphonomethyl-glycine et de ses derives
EP0155926A1 (fr) * 1984-02-27 1985-09-25 Monsanto Company Procédé pour préparer l'acide N,N-diacétique aminométhylènephosphonique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251806C (fr) * 1900-01-01
FR2422675A1 (fr) * 1978-04-11 1979-11-09 Nitrokemia Ipartelepek Procede de fabrication de n-phosphonomethyl-glycine et de ses derives
EP0155926A1 (fr) * 1984-02-27 1985-09-25 Monsanto Company Procédé pour préparer l'acide N,N-diacétique aminométhylènephosphonique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HOUBEN-WEYL: "Methoden der Organischen Chemie", vol. 8, 1952, page 466, Georg thieme Verlag, Stuttgart *

Also Published As

Publication number Publication date
BR8900622A (pt) 1989-10-10
DE3903716A1 (de) 1989-08-17
NL8900279A (nl) 1989-09-01
AU2886089A (en) 1989-08-10
PL277611A1 (en) 1989-09-18
ES2010126A6 (es) 1989-10-16
DK39689A (da) 1989-08-09
PT89577B (pt) 1994-01-31
GR890100071A (el) 1994-03-31
IT8919339A0 (it) 1989-02-07
CS84289A2 (en) 1990-03-14
NZ227702A (en) 1990-10-26
HU205944B (en) 1992-07-28
JPH01228995A (ja) 1989-09-12
DK39689D0 (da) 1989-01-27
PT89577A (pt) 1989-10-04
GB8901807D0 (en) 1989-03-15
FR2626884B1 (fr) 1991-11-08
FR2626884A1 (fr) 1989-08-11
GB2215721B (en) 1991-06-26
HUT49359A (en) 1989-09-28
IT1228299B (it) 1991-06-07
CS272248B2 (en) 1991-01-15
CN1035294A (zh) 1989-09-06
GB2215721A (en) 1989-09-27

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RE Patent lapsed

Owner name: NITROKEMIA IPARTELEPEK

Effective date: 19920228