ATA649675A - PROCESS FOR THE PREPARATION OF NEW INTERNAL AMMONIUM SALTS FROM PHOSPHIC ACIDS - Google Patents

PROCESS FOR THE PREPARATION OF NEW INTERNAL AMMONIUM SALTS FROM PHOSPHIC ACIDS

Info

Publication number: ATA649675A
Authority: AT; Austria
Prior art keywords: preparation; ammonium salts; new internal; phosphic; acids
Prior art date: 1974-08-22

Application number

AT649675A

Other languages

German (de)

Other versions

AT332884B (en

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.)

1974-08-22

Filing date

1975-08-21

Publication date

1976-02-15

1975-08-21 Application filed by Hoechst Ag filed Critical Hoechst Ag

1976-02-15 Publication of ATA649675A publication Critical patent/ATA649675A/en

1976-10-25 Application granted granted Critical

1976-10-25 Publication of AT332884B publication Critical patent/AT332884B/en

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
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl

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)

AT649675A 1974-08-22 1975-08-21 PROCESS FOR THE PREPARATION OF NEW INTERNAL AMMONIUM SALTS FROM PHOSPHIC ACIDS AT332884B (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 (2)

Publication Number	Publication Date
ATA649675A true ATA649675A (en)	1976-02-15
AT332884B AT332884B (en)	1976-10-25

Family

ID=5923804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT649675A AT332884B (en)	1974-08-22	1975-08-21	PROCESS FOR THE PREPARATION OF NEW INTERNAL AMMONIUM SALTS FROM 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
EP0767174A1 (en) *	1991-11-21	1997-04-09	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

1974
- 1974-08-22 DE DE2440239A patent/DE2440239A1/en not_active Withdrawn
1975
- 1975-08-15 NL NL7509753A patent/NL7509753A/en not_active Application Discontinuation
- 1975-08-20 IT IT26470/75A patent/IT1041954B/en active
- 1975-08-20 JP JP50100238A patent/JPS5143726A/ja active Pending
- 1975-08-21 CA CA234,011A patent/CA1051920A/en not_active Expired
- 1975-08-21 FR FR7525875A patent/FR2282431A1/en active Granted
- 1975-08-21 ZA ZA00755366A patent/ZA755366B/en unknown
- 1975-08-21 AT AT649675A patent/AT332884B/en not_active IP Right Cessation
- 1975-08-22 BE BE159411A patent/BE832681A/en unknown
- 1975-08-22 GB GB34977/75A patent/GB1525262A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5143726A (en)	1976-04-14
FR2282431B1 (en)	1978-12-08
DE2440239A1 (en)	1976-03-04
NL7509753A (en)	1976-02-24
AT332884B (en)	1976-10-25
BE832681A (en)	1976-02-23
ZA755366B (en)	1976-08-25
CA1051920A (en)	1979-04-03
IT1041954B (en)	1980-01-10
GB1525262A (en)	1978-09-20
FR2282431A1 (en)	1976-03-19

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Legal Events

Date	Code	Title	Description
1978-11-15	ELJ	Ceased due to non-payment of the annual fee