BE782214R - Acides aminomethylenephosphoniques et leur procede de preparation - Google Patents

Acides aminomethylenephosphoniques et leur procede de preparation

Info

Publication number: BE782214R
Authority: BE; Belgium
Prior art keywords: preparation process; aminomethylenephosphonic acids; aminomethylenephosphonic; acids; preparation
Prior art date: 1971-06-30

Application number

BE782214A

Other languages

English (en)

Inventor

F Kruger

L Bauer

W Michel

Original Assignee

Benckiser Gmbh Joh A

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.)

1971-06-30

Filing date

1972-04-17

Publication date

1972-08-16

1972-04-17 Application filed by Benckiser Gmbh Joh A filed Critical Benckiser Gmbh Joh A

1972-08-16 Application granted granted Critical

1972-08-16 Publication of BE782214R publication Critical patent/BE782214R/fr

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

BE782214A 1971-06-30 1972-04-17 Acides aminomethylenephosphoniques et leur procede de preparation BE782214R (fr)

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
BE782214R true BE782214R (fr)	1972-08-16

Family

ID=5812241

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE782214A BE782214R (fr)	1971-06-30	1972-04-17	Acides aminomethylenephosphoniques et leur procede de preparation

Country Status (9)

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

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
ATE7919T1 (de) *	1980-09-01	1984-06-15	Monsanto Europe S.A.	Loesungen von aminomethylenphosphonsaeure.
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
RU2015103314A (ru) *	2012-07-17	2016-09-10	Страйтмарк Холдинг Аг	Способ синтеза N-фосфонометилиминодиуксусной кислоты
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
WO2014012991A1 (fr)	2012-07-17	2014-01-23	Straitmark Holding Ag	Procédé de synthèse de n-(phosphonométhyl)glycine
RU2674022C9 (ru)	2012-07-17	2019-01-24	МОНСАНТО ТЕКНОЛОДЖИ ЭлЭлСи	Способ синтеза альфа-аминоалкиленфосфоновой кислоты

1971
- 1971-06-30 DE DE2132511A patent/DE2132511C3/de not_active Expired
1972
- 1972-03-21 IT IT22153/72A patent/IT950416B/it active
- 1972-04-11 ES ES401666A patent/ES401666A1/es not_active Expired
- 1972-04-17 BE BE782214A patent/BE782214R/fr active
- 1972-05-19 GB GB2369672A patent/GB1334834A/en not_active Expired
- 1972-05-19 US US00255022A patent/US3796749A/en not_active Expired - Lifetime
- 1972-06-23 NL NL7208676.A patent/NL160830C/xx not_active IP Right Cessation
- 1972-06-27 CH CH962772A patent/CH573439A5/xx not_active IP Right Cessation
- 1972-06-29 FR FR7223490A patent/FR2143858B1/fr not_active Expired

Also Published As

Publication number	Publication date
NL160830C (nl)	1979-12-17
FR2143858B1 (fr)	1975-03-07
NL7208676A (fr)	1973-01-03
DE2132511B2 (de)	1973-11-22
ES401666A1 (es)	1975-03-01
GB1334834A (en)	1973-10-24
CH573439A5 (fr)	1976-03-15
FR2143858A1 (fr)	1973-02-09
US3796749A (en)	1974-03-12
IT950416B (it)	1973-06-20
NL160830B (nl)	1979-07-16
DE2132511C3 (de)	1974-06-27
DE2132511A1 (de)	1973-01-11

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