FR2354339A1 - PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS - Google Patents

PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS

Info

Publication number
FR2354339A1
FR2354339A1 FR7717529A FR7717529A FR2354339A1 FR 2354339 A1 FR2354339 A1 FR 2354339A1 FR 7717529 A FR7717529 A FR 7717529A FR 7717529 A FR7717529 A FR 7717529A FR 2354339 A1 FR2354339 A1 FR 2354339A1
Authority
FR
France
Prior art keywords
preparing
aminoalcane
diphosphonic acids
diphosphonic
acids
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.)
Withdrawn
Application number
FR7717529A
Other languages
French (fr)
Inventor
Klaus Sommer
Gunter Raab
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.)
BK Ladenburg GmbH
Original Assignee
Benckiser Knapsack 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 Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH
Publication of FR2354339A1 publication Critical patent/FR2354339A1/en
Withdrawn legal-status Critical Current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 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
    • C07F9/3839—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)

Abstract

Procédé de préparation d'acides 1-alminoalcane-1,1-diphosphoniques répondant à la formule générale :Process for preparing 1-alminoalkane-1,1-diphosphonic acids corresponding to the general formula:

FR7717529A 1976-06-09 1977-06-08 PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS Withdrawn FR2354339A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2625767A DE2625767C3 (en) 1976-06-09 1976-06-09 Process for the preparation of 1-aminoalkane-1,1-diphosphonic acids

Publications (1)

Publication Number Publication Date
FR2354339A1 true FR2354339A1 (en) 1978-01-06

Family

ID=5980129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717529A Withdrawn FR2354339A1 (en) 1976-06-09 1977-06-08 PROCESS FOR PREPARING 1-AMINOALCANE-1,1-DIPHOSPHONIC ACIDS

Country Status (11)

Country Link
AT (1) AT348545B (en)
BE (1) BE855548A (en)
CA (1) CA1077518A (en)
DE (1) DE2625767C3 (en)
DK (1) DK143565C (en)
FR (1) FR2354339A1 (en)
GB (1) GB1530856A (en)
IT (1) IT1076181B (en)
LU (1) LU77509A1 (en)
NL (1) NL7706256A (en)
SE (1) SE7706659L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047107A1 (en) * 1980-12-13 1982-07-29 Hoechst Ag, 6000 Frankfurt METHOD FOR PRODUCING 1-AMINO-ALKANE-1,1-DIPHOSPHONIC ACIDS
DE3149454A1 (en) * 1981-12-14 1983-06-23 Chemische Werke Hüls AG, 4370 Marl METHOD FOR THE PRODUCTION OF POLYACRYLNITRILE POLYPHOSPHONIC ACID AND THEIR USE AS A FLAME RETARDANT
DE3232753A1 (en) * 1982-04-19 1984-03-08 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Process for the preparation of 1-aminoalkane-1,1-diphosphonic acids
DE3214307A1 (en) * 1982-04-19 1983-11-17 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Process for the preparation of 1-aminoalkane-1,1-diphosphonic acids
DE3611522A1 (en) * 1986-04-05 1987-10-08 Henkel Kgaa DIPHOSPHONYLATED OXONITRILE, METHOD FOR THE PRODUCTION AND THEIR USE IN MICROBISTATIC COMPOSITIONS AND MICROBISTATICALLY EFFECTIVE DIPHOSPHONYLATED OXONITRILE CONTAINERS
DE3724653A1 (en) * 1987-07-25 1989-02-02 Henkel Kgaa OLEFINIC DIPHOSPHONE ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS THRESHOLDER, AND COMPLEXING COMPOSITIONS CONTAINING OLEFINIC DIPHOSPHONE ACIDS
DE3724654A1 (en) * 1987-07-25 1989-02-02 Henkel Kgaa HYDROXYACETONITRILDIPHOSPHONIC ACID, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
US5043099A (en) * 1990-07-13 1991-08-27 Kreh Robert P Mono- and di-substituted (diphosphonoalkylamino methyl)-4-hydroxybenzenesulfonic acid
US5221487A (en) * 1991-10-24 1993-06-22 W. R. Grace & Co.-Conn. Inhibition of scale formation and corrosion by sulfonated organophosphonates

Also Published As

Publication number Publication date
DE2625767A1 (en) 1977-12-15
GB1530856A (en) 1978-11-01
ATA402677A (en) 1978-07-15
NL7706256A (en) 1977-12-13
IT1076181B (en) 1985-04-27
BE855548A (en) 1977-10-03
DK251577A (en) 1977-12-10
DE2625767B2 (en) 1979-08-23
LU77509A1 (en) 1977-09-19
SE7706659L (en) 1977-12-10
CA1077518A (en) 1980-05-13
DK143565C (en) 1982-02-01
DK143565B (en) 1981-09-07
AT348545B (en) 1979-02-26
DE2625767C3 (en) 1980-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse