BE832681A - INTERNAL AMMONIUM SALTS OF PHOSPHINIC ACID - Google Patents
INTERNAL AMMONIUM SALTS OF PHOSPHINIC ACIDInfo
- Publication number
- BE832681A BE832681A BE159411A BE159411A BE832681A BE 832681 A BE832681 A BE 832681A BE 159411 A BE159411 A BE 159411A BE 159411 A BE159411 A BE 159411A BE 832681 A BE832681 A BE 832681A
- Authority
- BE
- Belgium
- Prior art keywords
- ammonium salts
- phosphinic acid
- internal ammonium
- internal
- phosphinic
- Prior art date
Links
- 150000003863 ammonium salts Chemical class 0.000 title 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 title 1
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)
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 |
---|---|
BE832681A true BE832681A (en) | 1976-02-23 |
Family
ID=5923804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE159411A BE832681A (en) | 1974-08-22 | 1975-08-22 | INTERNAL AMMONIUM SALTS OF PHOSPHINIC ACID |
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)
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 |
US5457095A (en) * | 1984-10-12 | 1995-10-10 | Ciba-Geigy Corporation | Substituted propane-phosponous acid compounds |
US5243062A (en) * | 1984-10-12 | 1993-09-07 | Ciba-Geigy Corporation | Substituted propane-phosphonous 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 |
US5300679A (en) * | 1987-12-04 | 1994-04-05 | Ciba-Geigy Corporation | Substituted propane-phosphinic acid 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 |
IL98502A (en) * | 1990-06-22 | 1998-04-05 | Ciba Geigy Ag | Aminoalkane phosphinic acid derivatives, process for their preparation and pharmaceutical compositions containing them |
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 |
-
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 ZA ZA00755366A patent/ZA755366B/en unknown
- 1975-08-21 CA CA234,011A patent/CA1051920A/en not_active Expired
- 1975-08-21 AT AT649675A patent/AT332884B/en not_active IP Right Cessation
- 1975-08-21 FR FR7525875A patent/FR2282431A1/en active Granted
- 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 |
---|---|
FR2282431B1 (en) | 1978-12-08 |
NL7509753A (en) | 1976-02-24 |
ZA755366B (en) | 1976-08-25 |
IT1041954B (en) | 1980-01-10 |
FR2282431A1 (en) | 1976-03-19 |
GB1525262A (en) | 1978-09-20 |
DE2440239A1 (en) | 1976-03-04 |
ATA649675A (en) | 1976-02-15 |
AT332884B (en) | 1976-10-25 |
JPS5143726A (en) | 1976-04-14 |
CA1051920A (en) | 1979-04-03 |
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