NL7509753A - INTERNAL AMMONIUM SALTS OF PHOSPHIC ACIDS. - Google Patents

INTERNAL AMMONIUM SALTS OF PHOSPHIC ACIDS.

Info

Publication number
NL7509753A
NL7509753A NL7509753A NL7509753A NL7509753A NL 7509753 A NL7509753 A NL 7509753A NL 7509753 A NL7509753 A NL 7509753A NL 7509753 A NL7509753 A NL 7509753A NL 7509753 A NL7509753 A NL 7509753A
Authority
NL
Netherlands
Prior art keywords
ammonium salts
phosphic
acids
internal ammonium
internal
Prior art date
Application number
NL7509753A
Other languages
Dutch (nl)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7509753A publication Critical patent/NL7509753A/en

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
    • C07F9/30—Phosphinic acids R2P(=O)(OH); Thiophosphinic acids, i.e. R2P(=X)(XH) (X = S, Se)
    • C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
NL7509753A 1974-08-22 1975-08-15 INTERNAL AMMONIUM SALTS OF PHOSPHIC ACIDS. NL7509753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2440239A DE2440239A1 (en) 1974-08-22 1974-08-22 INNER AMMONIUM SALTS OF PHOSPHIC ACIDS

Publications (1)

Publication Number Publication Date
NL7509753A true NL7509753A (en) 1976-02-24

Family

ID=5923804

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509753A NL7509753A (en) 1974-08-22 1975-08-15 INTERNAL AMMONIUM SALTS OF PHOSPHIC ACIDS.

Country Status (10)

Country Link
JP (1) JPS5143726A (en)
AT (1) AT332884B (en)
BE (1) BE832681A (en)
CA (1) CA1051920A (en)
DE (1) DE2440239A1 (en)
FR (1) FR2282431A1 (en)
GB (1) GB1525262A (en)
IT (1) IT1041954B (en)
NL (1) NL7509753A (en)
ZA (1) ZA755366B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723137C3 (en) * 1977-05-23 1980-06-26 Hoechst Ag, 6000 Frankfurt Process for the preparation of methyl [2- <2,4,6tribromophenylcarbamoyl-) ethyl] phosphinic acid
US5243062A (en) * 1984-10-12 1993-09-07 Ciba-Geigy Corporation Substituted propane-phosphonous acid compounds
US5457095A (en) * 1984-10-12 1995-10-10 Ciba-Geigy Corporation Substituted propane-phosponous acid compounds
US5300679A (en) * 1987-12-04 1994-04-05 Ciba-Geigy Corporation Substituted propane-phosphinic acid compounds
US5190933A (en) * 1987-12-04 1993-03-02 Ciba-Geigy Corporation Substituted propane-phosphinic acid compounds
GB8728483D0 (en) * 1987-12-04 1988-01-13 Ciba Geigy Ag Chemical compounds
US5281747A (en) * 1989-05-13 1994-01-25 Ciba-Geigy Corporation Substituted aminoalkylphosphinic acids
US5190934A (en) * 1989-06-03 1993-03-02 Ciba-Geigy Corporation P-subsituted propane-phosphinic acid compounds
IL114631A (en) * 1990-06-22 1998-12-06 Novartis Ag Anti-epileptic compositions containing gabab- antagonistic compounds
EP0543780A3 (en) * 1991-11-21 1993-09-01 Ciba-Geigy Ag Novel aminoalkanephosphinic acids and their salts
AU662404B2 (en) * 1992-05-08 1995-08-31 Novartis Ag Novel N-aralkyl- and N-heteroaralkyl-aminoalkanephosphinic acids
CN103127876B (en) * 2011-11-22 2015-01-07 中国科学院大连化学物理研究所 Quaternary amination organic phosphine surfactant and synthetic method thereof

Also Published As

Publication number Publication date
IT1041954B (en) 1980-01-10
DE2440239A1 (en) 1976-03-04
ATA649675A (en) 1976-02-15
AT332884B (en) 1976-10-25
FR2282431B1 (en) 1978-12-08
GB1525262A (en) 1978-09-20
FR2282431A1 (en) 1976-03-19
ZA755366B (en) 1976-08-25
JPS5143726A (en) 1976-04-14
CA1051920A (en) 1979-04-03
BE832681A (en) 1976-02-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed