FR2283145A1 - PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHINIC ACIDS - Google Patents

PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHINIC ACIDS

Info

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
Application number
FR7526752A
Other languages
French (fr)
Other versions
FR2283145B1 (en
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.)
Hoechst AG
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
Priority claimed from DE19742441878 external-priority patent/DE2441878B2/en
Priority claimed from DE19742441783 external-priority patent/DE2441783B2/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2283145A1 publication Critical patent/FR2283145A1/en
Application granted granted Critical
Publication of FR2283145B1 publication Critical patent/FR2283145B1/fr
Granted 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 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)
FR7526752A 1974-08-31 1975-09-01 PROCESS FOR THE PREPARATION OF PHOSPHONIC AND PHOSPHINIC ACIDS Granted FR2283145A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742441878 DE2441878B2 (en) 1974-08-31 1974-08-31 PROCESS FOR THE MANUFACTURING OF PHOSPHONIC AND PHOSPHIC ACIDS
DE19742441783 DE2441783B2 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CA1043350A (en) 1978-11-28
JPS5152130A (en) 1976-05-08
JPS5850232B2 (en) 1983-11-09
CH617206A5 (en) 1980-05-14
FR2283145B1 (en) 1979-06-22
IT1042188B (en) 1980-01-30
GB1526052A (en) 1978-09-27
NL7510054A (en) 1976-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse