ES401666A1 - Procedimiento para la preparacion de acidos aminometilen- fosfonicos. - Google Patents

Procedimiento para la preparacion de acidos aminometilen- fosfonicos.

Info

Publication number
ES401666A1
ES401666A1 ES401666A ES401666A ES401666A1 ES 401666 A1 ES401666 A1 ES 401666A1 ES 401666 A ES401666 A ES 401666A ES 401666 A ES401666 A ES 401666A ES 401666 A1 ES401666 A1 ES 401666A1
Authority
ES
Spain
Prior art keywords
phosphonic acids
methylene phosphonic
producing amino
amino methylene
translation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES401666A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joh A Benckiser GmbH
Original Assignee
Joh A Benckiser GmbH
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 Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH
Publication of ES401666A1 publication Critical patent/ES401666A1/es
Expired legal-status Critical Current

Links

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
    • C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural 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)
  • Detergent Compositions (AREA)
ES401666A 1971-06-30 1972-04-11 Procedimiento para la preparacion de acidos aminometilen- fosfonicos. Expired ES401666A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2132511A DE2132511C3 (de) 1971-06-30 1971-06-30 Verfahren zur Herstellung von Aminomethylenphosphonsäuren

Publications (1)

Publication Number Publication Date
ES401666A1 true ES401666A1 (es) 1975-03-01

Family

ID=5812241

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401666A Expired ES401666A1 (es) 1971-06-30 1972-04-11 Procedimiento para la preparacion de acidos aminometilen- fosfonicos.

Country Status (9)

Country Link
US (1) US3796749A (OSRAM)
BE (1) BE782214R (OSRAM)
CH (1) CH573439A5 (OSRAM)
DE (1) DE2132511C3 (OSRAM)
ES (1) ES401666A1 (OSRAM)
FR (1) FR2143858B1 (OSRAM)
GB (1) GB1334834A (OSRAM)
IT (1) IT950416B (OSRAM)
NL (1) NL160830C (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959361A (en) * 1970-03-20 1976-05-25 Joh. A. Benckiser Gmbh Process of producing amino methylene phosphonic acids
US3950402A (en) * 1972-05-31 1976-04-13 Monsanto Company Process for producing N-phosphonomethyl glycine
US3954848A (en) * 1972-05-31 1976-05-04 Monsanto Company Process for producing N-phosphonomethyl glycine
DE3164182D1 (en) * 1980-09-01 1984-07-19 Monsanto Europe Sa Improvements relating to aminomethylenephosphonic acid solutions
JPH0789211B2 (ja) * 1986-09-25 1995-09-27 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
US5495042A (en) * 1993-11-04 1996-02-27 Cytogen Corporation Non-alkaline purification of aminophosphonic acids
US20150232493A1 (en) 2012-07-17 2015-08-20 Straitmark Holding Ag Method for the synthesis of alpha-aminoalkylenephosphonic acid
IN2015DN01080A (OSRAM) 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
EP2875036A1 (en) 2012-07-17 2015-05-27 Straitmark Holding AG Method for the synthesis of aminoalkylenephosphonic acid

Also Published As

Publication number Publication date
US3796749A (en) 1974-03-12
NL7208676A (OSRAM) 1973-01-03
NL160830B (nl) 1979-07-16
CH573439A5 (OSRAM) 1976-03-15
IT950416B (it) 1973-06-20
DE2132511C3 (de) 1974-06-27
BE782214R (fr) 1972-08-16
NL160830C (nl) 1979-12-17
GB1334834A (en) 1973-10-24
DE2132511A1 (de) 1973-01-11
FR2143858A1 (OSRAM) 1973-02-09
FR2143858B1 (OSRAM) 1975-03-07
DE2132511B2 (de) 1973-11-22

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