BE867205A - Procede de preparation d'acide n,n-dimethylamino-methane-diphosphonique et produit ainsi obtenu - Google Patents

Procede de preparation d'acide n,n-dimethylamino-methane-diphosphonique et produit ainsi obtenu

Info

Publication number: BE867205A
Authority: BE; Belgium
Prior art keywords: dimethylamino; methane; preparation; product; diphosphonic acid
Prior art date: 1977-05-18

Application number

BE187803A

Other languages

English (en)

Inventor

F Kruger

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.)

1977-05-18

Filing date

1978-05-18

Publication date

1978-09-18

1978-05-18 Application filed by Benckiser Gmbh Joh A filed Critical Benckiser Gmbh Joh A

1978-09-18 Publication of BE867205A publication Critical patent/BE867205A/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
- C07F9/3839—Polyphosphonic acids
- C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)

BE187803A 1977-05-18 1978-05-18 Procede de preparation d'acide n,n-dimethylamino-methane-diphosphonique et produit ainsi obtenu BE867205A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2722539A DE2722539C3 (de)	1977-05-18	1977-05-18	Verfahren zur Herstellung der N,N-Dimethylaminomethan-diphosphonsäure

Publications (1)

Publication Number	Publication Date
BE867205A true BE867205A (fr)	1978-09-18

Family

ID=6009347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE187803A BE867205A (fr)	1977-05-18	1978-05-18	Procede de preparation d'acide n,n-dimethylamino-methane-diphosphonique et produit ainsi obtenu

Country Status (8)

Country	Link
US (1)	US4139554A (fr)
AT (1)	AT354466B (fr)
BE (1)	BE867205A (fr)
DE (1)	DE2722539C3 (fr)
ES (1)	ES467850A1 (fr)
FR (1)	FR2391221A1 (fr)
GB (1)	GB1561878A (fr)
NL (1)	NL7805317A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2846835A1 (de) *	1978-10-27	1980-05-08	Benckiser Knapsack Gmbh	Verfahren zur herstellung von carboxylalkan-aminoalkan-diphosphonsaeuren und -aminoarylalkan-diphosphonsaeuren
DE3047107A1 (de) *	1980-12-13	1982-07-29	Hoechst Ag, 6000 Frankfurt	Verfahren zur hertellung von 1-amino-alkan-1,1-diphosphonsaeuren
DE3133308A1 (de) *	1981-08-22	1983-03-17	Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim	Verfahren zur herstellung von n-alkyl-aminomethandiphosphonsaeuren
DE3232754A1 (de) *	1981-08-22	1984-03-08	Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim	Verfahren zur herstellung von n-alkyl-aminomethan-diphosphonsaeuren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1958123C3 (de) *	1969-11-19	1978-09-28	Henkel Kgaa, 4000 Duesseldorf	Verfahren zur Herstellung von 1 -Aminoalkan-1,1 -diphosphonsäuren oder deren Salzen
US3870750A (en) *	1969-11-19	1975-03-11	Henkel & Cie Gmbh	Process for the production of aminomethane-diphosphonic acid and its salts
DE2115737C3 (de) *	1971-03-31	1979-11-08	Henkel Kgaa, 4000 Duesseldorf	Verfahren zur Herstellung von 1 - Aminoalkan-1,1 -diphosphonsäuren
JPS5095227A (fr) *	1973-12-26	1975-07-29

1977
- 1977-05-18 DE DE2722539A patent/DE2722539C3/de not_active Expired
1978
- 1978-03-14 ES ES467850A patent/ES467850A1/es not_active Expired
- 1978-04-13 US US05/896,154 patent/US4139554A/en not_active Expired - Lifetime
- 1978-04-19 GB GB15478/78A patent/GB1561878A/en not_active Expired
- 1978-05-17 AT AT358878A patent/AT354466B/de not_active IP Right Cessation
- 1978-05-17 NL NL7805317A patent/NL7805317A/xx not_active Application Discontinuation
- 1978-05-18 FR FR7814726A patent/FR2391221A1/fr not_active Withdrawn
- 1978-05-18 BE BE187803A patent/BE867205A/fr unknown

Also Published As

Publication number	Publication date
DE2722539B2 (de)	1980-12-11
DE2722539A1 (de)	1978-11-23
GB1561878A (en)	1980-03-05
ES467850A1 (es)	1978-10-16
US4139554A (en)	1979-02-13
FR2391221A1 (fr)	1978-12-15
NL7805317A (nl)	1978-11-21
AT354466B (de)	1979-01-10
ATA358878A (de)	1979-06-15
DE2722539C3 (de)	1981-11-19

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