FR2283145A1 - PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHINIC ACIDS - Google Patents
PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHINIC ACIDSInfo
- Publication number
- FR2283145A1 FR2283145A1 FR7526752A FR7526752A FR2283145A1 FR 2283145 A1 FR2283145 A1 FR 2283145A1 FR 7526752 A FR7526752 A FR 7526752A FR 7526752 A FR7526752 A FR 7526752A FR 2283145 A1 FR2283145 A1 FR 2283145A1
- Authority
- FR
- France
- Prior art keywords
- phosphonic
- preparation
- phosphinic acids
- phosphinic
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 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
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
-
- 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)]
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742441783 DE2441783B2 (en) | 1974-08-31 | 1974-08-31 | PROCESS FOR THE MANUFACTURING OF PHOSPHONIC AND PHOSPHIC ACIDS |
DE19742441878 DE2441878B2 (en) | 1974-08-31 | 1974-08-31 | PROCESS FOR THE MANUFACTURING OF PHOSPHONIC AND PHOSPHIC ACIDS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2283145A1 true FR2283145A1 (en) | 1976-03-26 |
FR2283145B1 FR2283145B1 (en) | 1979-06-22 |
Family
ID=25767627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526752A Granted FR2283145A1 (en) | 1974-08-31 | 1975-09-01 | PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHINIC ACIDS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5850232B2 (en) |
CA (1) | CA1043350A (en) |
CH (1) | CH617206A5 (en) |
FR (1) | FR2283145A1 (en) |
GB (1) | GB1526052A (en) |
IT (1) | IT1042188B (en) |
NL (1) | NL7510054A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0061115A2 (en) * | 1981-03-20 | 1982-09-29 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic acid |
EP0061116A2 (en) * | 1981-03-20 | 1982-09-29 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic-acid dichloride and 2-chloro-ethane-phosphonic-acid dichloride |
EP0065739A1 (en) * | 1981-05-22 | 1982-12-01 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic acid |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5729862B2 (en) * | 2011-02-14 | 2015-06-03 | 株式会社Adeka | Process for producing alkylphosphonic acid, aralkylphosphonic acid and salts thereof |
CN112645979A (en) * | 2019-10-09 | 2021-04-13 | 中国石油天然气股份有限公司 | Method for preparing alkyl phosphonic acid by autocatalytic hydrolysis of alkyl phosphonate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2229087A1 (en) * | 1972-06-15 | 1973-12-20 | Bayer Ag | Phosphonic/phosphinic acids prodn - by hydrolysing their esters in presence of same acid, for pure prods |
-
1975
- 1975-08-26 NL NL7510054A patent/NL7510054A/en not_active Application Discontinuation
- 1975-08-28 CH CH1116575A patent/CH617206A5/en not_active IP Right Cessation
- 1975-08-29 CA CA234,611A patent/CA1043350A/en not_active Expired
- 1975-08-29 JP JP10416275A patent/JPS5850232B2/en not_active Expired
- 1975-08-29 IT IT2675275A patent/IT1042188B/en active
- 1975-09-01 FR FR7526752A patent/FR2283145A1/en active Granted
- 1975-09-01 GB GB3599175A patent/GB1526052A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2229087A1 (en) * | 1972-06-15 | 1973-12-20 | Bayer Ag | Phosphonic/phosphinic acids prodn - by hydrolysing their esters in presence of same acid, for pure prods |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0061115A2 (en) * | 1981-03-20 | 1982-09-29 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic acid |
EP0061116A2 (en) * | 1981-03-20 | 1982-09-29 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic-acid dichloride and 2-chloro-ethane-phosphonic-acid dichloride |
EP0061115A3 (en) * | 1981-03-20 | 1982-11-03 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic acid |
EP0061116A3 (en) * | 1981-03-20 | 1983-01-26 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic-acid dichloride and 2-chloro-ethane-phosphonic-acid dichloride |
EP0065739A1 (en) * | 1981-05-22 | 1982-12-01 | Hoechst Aktiengesellschaft | Process for preparing vinyl-phosphonic acid |
Also Published As
Publication number | Publication date |
---|---|
NL7510054A (en) | 1976-03-02 |
GB1526052A (en) | 1978-09-27 |
IT1042188B (en) | 1980-01-30 |
JPS5850232B2 (en) | 1983-11-09 |
FR2283145B1 (en) | 1979-06-22 |
CA1043350A (en) | 1978-11-28 |
CH617206A5 (en) | 1980-05-14 |
JPS5152130A (en) | 1976-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |