CA1016185A - Process for the preparation of ethane-1,2-diphosphinic acid diesters - Google Patents

Process for the preparation of ethane-1,2-diphosphinic acid diesters

Info

Publication number: CA1016185A
Authority: CA; Canada
Prior art keywords: ethane; preparation; acid diesters; diphosphinic acid; diphosphinic
Prior art date: 1973-01-19
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.): Expired

Application number

CA190,332A

Inventor

Walter Rupp

Hans-Jerg Kleiner

Siguard Rosinger

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.)

1973-01-19

Filing date

1974-01-16

Publication date

1977-08-23

1973-01-19 Priority claimed from DE19732302523 external-priority patent/DE2302523C3/en

1973-03-19 Priority claimed from DE2313581A external-priority patent/DE2313581A1/en

1974-01-16 Application filed by Hoechst AG filed Critical Hoechst AG

1977-08-23 Application granted granted Critical

1977-08-23 Publication of CA1016185A publication Critical patent/CA1016185A/en

Status Expired legal-status Critical Current

Links

239000002253 acid Substances 0.000 title 1
150000005690 diesters 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
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/32—Esters thereof
- C07F9/3205—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/3235—Esters of poly(thio)phosphinic acids

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)

CA190,332A 1973-01-19 1974-01-16 Process for the preparation of ethane-1,2-diphosphinic acid diesters Expired CA1016185A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19732302523 DE2302523C3 (en)	1973-01-19	1973-01-19	Process for the production of ethane-1,2-diphosphinic diesters
DE2313581A DE2313581A1 (en)	1973-03-19	1973-03-19	PROCESS FOR THE PREPARATION OF AETHANE1,2-DIPHOSPHIC ACID DIESTERS

Publications (1)

Publication Number	Publication Date
CA1016185A true CA1016185A (en)	1977-08-23

Family

ID=25764548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA190,332A Expired CA1016185A (en)	1973-01-19	1974-01-16	Process for the preparation of ethane-1,2-diphosphinic acid diesters

Country Status (7)

Country	Link
JP (1)	JPS49101333A (en)
CA (1)	CA1016185A (en)
CH (1)	CH596229A5 (en)
FR (1)	FR2214699B1 (en)
GB (1)	GB1456097A (en)
IT (1)	IT1006967B (en)
NL (1)	NL7400494A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10526471B2 (en)	2014-09-26	2020-01-07	Clariant Plastics & Coatings Ltd	Process for preparing ethylenedialkylphosphinic acids, esters and salts and use thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9181487B2 (en) *	2008-12-18	2015-11-10	Clariant Finance (Bvi) Limited	Process for preparing ethylenedialkylphosphinic acids, esters and salts by means of acetylene and use thereof
CU20160168A7 (en)	2014-05-13	2017-06-05	Bayer Cropscience Ag	PROCESS TO PREPARE CYANHYDRINES CONTAINING PHOSPHORUS

1974
- 1974-01-14 NL NL7400494A patent/NL7400494A/xx not_active Application Discontinuation
- 1974-01-16 CH CH58274A patent/CH596229A5/xx not_active IP Right Cessation
- 1974-01-16 CA CA190,332A patent/CA1016185A/en not_active Expired
- 1974-01-17 GB GB218874A patent/GB1456097A/en not_active Expired
- 1974-01-17 IT IT1952974A patent/IT1006967B/en active
- 1974-01-18 JP JP796174A patent/JPS49101333A/ja active Pending
- 1974-01-18 FR FR7401724A patent/FR2214699B1/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10526471B2 (en)	2014-09-26	2020-01-07	Clariant Plastics & Coatings Ltd	Process for preparing ethylenedialkylphosphinic acids, esters and salts and use thereof

Also Published As

Publication number	Publication date
FR2214699B1 (en)	1977-08-26
NL7400494A (en)	1974-07-23
FR2214699A1 (en)	1974-08-19
IT1006967B (en)	1976-10-20
GB1456097A (en)	1976-11-17
CH596229A5 (en)	1978-03-15
JPS49101333A (en)	1974-09-25

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