FR2327254A1 - Procede de preparation d'oxydes de dialkylphosphines - Google Patents

Procede de preparation d'oxydes de dialkylphosphines

Info

Publication number: FR2327254A1
Authority: FR; France
Prior art keywords: preparation; dialkylphosphine; oxides; dialkylphosphine oxides
Prior art date: 1975-10-06
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7630091A

Other languages

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.)

1975-10-06

Filing date

1976-10-06

Publication date

1977-05-06

1976-10-06 Application filed by Hoechst AG filed Critical Hoechst AG

1977-05-06 Publication of FR2327254A1 publication Critical patent/FR2327254A1/fr

Status Withdrawn legal-status Critical Current

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
- C07F9/46—Phosphinous acids [R2POH], [R2P(= O)H]: Thiophosphinous acids including[R2PSH]; [R2P(=S)H]; Aminophosphines [R2PNH2]; Derivatives thereof
- 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
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
- C07F9/5304—Acyclic saturated phosphine oxides or thioxides

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)

FR7630091A 1975-10-06 1976-10-06 Procede de preparation d'oxydes de dialkylphosphines Withdrawn FR2327254A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752544606 DE2544606A1 (de)	1975-10-06	1975-10-06	Verfahren zur herstellung von dialkylphosphinoxiden

Publications (1)

Publication Number	Publication Date
FR2327254A1 true FR2327254A1 (fr)	1977-05-06

Family

ID=5958405

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7630091A Withdrawn FR2327254A1 (fr)	1975-10-06	1976-10-06	Procede de preparation d'oxydes de dialkylphosphines

Country Status (8)

Country	Link
US (1)	US4092363A (fr)
BE (1)	BE846982A (fr)
CA (1)	CA1083179A (fr)
CH (1)	CH619964A5 (fr)
DE (1)	DE2544606A1 (fr)
FR (1)	FR2327254A1 (fr)
GB (1)	GB1536439A (fr)
NL (1)	NL7611040A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4503254A (en) *	1982-03-24	1985-03-05	Hughes Aircraft Company	Process for making bis(halophenyl)hexafluoropropanes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1952605A1 (de) *	1969-10-18	1972-02-17	Hoechst Ag	Verfahren zur Herstellung von Dialkylphosphinoxyden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3126416A (en) *		1964-03-24		Purification of aryl secondary
DE1568928C3 (de) *	1966-09-17	1975-04-17	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Chlorphosphinen
DE2255395C3 (de) *	1972-11-11	1975-10-02	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Dialkyl phosphinen

1975
- 1975-10-06 DE DE19752544606 patent/DE2544606A1/de not_active Withdrawn
1976
- 1976-09-02 CH CH1114276A patent/CH619964A5/de not_active IP Right Cessation
- 1976-09-09 GB GB37406/76A patent/GB1536439A/en not_active Expired
- 1976-09-27 CA CA262,143A patent/CA1083179A/fr not_active Expired
- 1976-09-30 US US05/728,234 patent/US4092363A/en not_active Expired - Lifetime
- 1976-10-06 BE BE171269A patent/BE846982A/fr unknown
- 1976-10-06 FR FR7630091A patent/FR2327254A1/fr not_active Withdrawn
- 1976-10-06 NL NL7611040A patent/NL7611040A/xx not_active Application Discontinuation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1952605A1 (de) *	1969-10-18	1972-02-17	Hoechst Ag	Verfahren zur Herstellung von Dialkylphosphinoxyden

Also Published As

Publication number	Publication date
CA1083179A (fr)	1980-08-05
DE2544606A1 (de)	1977-04-14
US4092363A (en)	1978-05-30
GB1536439A (en)	1978-12-20
NL7611040A (nl)	1977-04-12
BE846982A (fr)	1977-04-06
CH619964A5 (fr)	1980-10-31

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Legal Events

Date	Code	Title	Description
1982-08-27	ST	Notification of lapse