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
Authority: FR; France
Prior art keywords: phosphonic; preparation; phosphinic acids; phosphinic; acids
Prior art date: 1974-08-31
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.)

1974-08-31

Filing date

1975-09-01

Publication date

1976-03-26

1974-08-31 Priority claimed from DE19742441783 external-priority patent/DE2441783B2/en

1974-08-31 Priority claimed from DE19742441878 external-priority patent/DE2441878B2/en

1975-09-01 Application filed by Hoechst AG filed Critical Hoechst AG

1976-03-26 Publication of FR2283145A1 publication Critical patent/FR2283145A1/en

1979-06-22 Application granted granted Critical

1979-06-22 Publication of FR2283145B1 publication Critical patent/FR2283145B1/fr

Status Granted legal-status Critical Current

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)

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
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)

* 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

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)

* 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
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
1989-07-21	ST	Notification of lapse