DE3370156D1 - Process for producing derivatives of hydroxy-methylene diphosphonic acid - Google Patents

Process for producing derivatives of hydroxy-methylene diphosphonic acid

Info

Publication number
DE3370156D1
DE3370156D1 DE8383401701T DE3370156T DE3370156D1 DE 3370156 D1 DE3370156 D1 DE 3370156D1 DE 8383401701 T DE8383401701 T DE 8383401701T DE 3370156 T DE3370156 T DE 3370156T DE 3370156 D1 DE3370156 D1 DE 3370156D1
Authority
DE
Germany
Prior art keywords
hydroxy
comprised
diphosphonic acid
carboxylic acid
methylene diphosphonic
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.)
Expired
Application number
DE8383401701T
Other languages
English (en)
Inventor
Yves Leroux
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.)
COMPAGNIE FRANCAISE DE MOKTA, VELIZY VILLACOUBLAY,
Original Assignee
Minemet Recherche SA
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
Application filed by Minemet Recherche SA filed Critical Minemet Recherche SA
Application granted granted Critical
Publication of DE3370156D1 publication Critical patent/DE3370156D1/de
Expired 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)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
    • 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)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4025—Esters of poly(thio)phosphonic acids
    • C07F9/404—Esters of poly(thio)phosphonic acids containing hydroxy substituents in the hydrocarbon radicals

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)
DE8383401701T 1982-08-25 1983-08-24 Process for producing derivatives of hydroxy-methylene diphosphonic acid Expired DE3370156D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41128582A 1982-08-25 1982-08-25

Publications (1)

Publication Number Publication Date
DE3370156D1 true DE3370156D1 (en) 1987-04-16

Family

ID=23628323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383401701T Expired DE3370156D1 (en) 1982-08-25 1983-08-24 Process for producing derivatives of hydroxy-methylene diphosphonic acid

Country Status (6)

Country Link
EP (1) EP0104974B1 (de)
JP (1) JPS59501713A (de)
AT (1) ATE25848T1 (de)
CA (1) CA1197520A (de)
DE (1) DE3370156D1 (de)
WO (1) WO1984000966A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669348A1 (fr) * 1990-11-16 1992-05-22 Centre Nat Rech Scient Compositions contenant des derives hydroxydiphosphoniques pour l'extraction de cations metalliques.
WO2015059288A1 (en) 2013-10-25 2015-04-30 Straitmark Holding Ag Method for the synthesis of ethane-1-hydroxy-1,1-diphosphonic acid
CN105829328B (zh) 2013-10-25 2019-02-19 孟山都技术有限责任公司 用于合成烷烃-1-羟基-1,1-二膦酸的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060546A (en) * 1961-07-03 1977-11-29 Henkel Kommanditgesellschaft Auf Aktien Process for the manufacture of acylation products of phosphorous acid
US3855284A (en) * 1963-11-02 1974-12-17 Henkel & Cie Gmbh Process for the manufacture of phosphonic acids and phosphonates having at least two phosphorus atoms
US4316877A (en) * 1979-11-23 1982-02-23 Allied Corporation Extraction of uranium values from phosphoric acid
SU887571A1 (ru) * 1979-12-10 1981-12-07 Предприятие П/Я А-1785 Способ получени высших оксиалкандифосфоновых кислот
DE3047107A1 (de) * 1980-12-13 1982-07-29 Hoechst Ag, 6000 Frankfurt Verfahren zur hertellung von 1-amino-alkan-1,1-diphosphonsaeuren

Also Published As

Publication number Publication date
WO1984000966A1 (fr) 1984-03-15
CA1197520A (fr) 1985-12-03
ATE25848T1 (de) 1987-03-15
JPH0350756B2 (de) 1991-08-02
EP0104974A1 (de) 1984-04-04
JPS59501713A (ja) 1984-10-11
EP0104974B1 (de) 1987-03-11

Similar Documents

Publication Publication Date Title
SE8504687L (sv) Forfarande for framstellning av difosfonsyror
EP0238853A3 (en) A process for synthesizing phosphonic acid-containing polymers and the polymers thereof
ES2032388T3 (es) Un metodo mejorado para la preparacion de esteres de resina.
EP0274177A3 (en) Process for the production of highly concentrated phosphoric acid
TW340116B (en) Process for preparing N-phosphonomethylamino carboxylic acids
NO854596L (no) Fremgangsmaate for fremstilling av vinylesterharpikser som inneholder triazin- eller baade triazin- og oksazolin-grupper
DE3370156D1 (en) Process for producing derivatives of hydroxy-methylene diphosphonic acid
GB1527474A (en) Production of dichloropinacolone
WO1987002363A3 (en) Process for the production of aliphatic phosphonic acids
DE3061827D1 (en) Process for the enzymatic preparation of aldonic acids
DE69202062T2 (de) Verfahren zur Herstellung von Diphosphonsäuren und Salzen davon.
EP0082472A3 (en) Process for the preparation of 3-amino-1-hydroxypropane-1,1-diphosphonic acid
DE3662398D1 (en) Process for preparing triacetoxysilanes form tris(amino)silanes
EG18559A (en) Process for synthesis of aminomethylene phosphonoalkylphosphinates
ES448524A1 (es) Un proceso para la produccion de acido m-benzoil-hidratropi-co.
JPS5246398A (en) Method for continuous production of beta-sic
ES8506037A1 (es) Procedimiento para la formacion de aminoacidos fosfonometilados
ATE35252T1 (de) Verfahren zur herstellung von arylalkansaeuren durch oxydative umlagerung von arylalkanketonen.
ZA829211B (en) Process for making methyldichlorophosphane
JPS5235294A (en) Process for preparing polyesters containing phosphorus
JPS5225899A (en) Process for preparing high-molecular weight polymers containing phosph orus
EP0241115A3 (de) Verfahren zur Herstellung von ungesättigten Phosphonsäuredichloriden
TW341497B (en) Preparation of alkali metal salts and alkaline earth metal salts of aryloxy-C1-C4-alkanecarboxylic acids
ATE165331T1 (de) Verfahren zur herstellung von magnesiumverbindingen
DE3662688D1 (en) Process for the preparation of thiotetronic acid

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COMPAGNIE FRANCAISE DE MOKTA, VELIZY VILLACOUBLAY,

8328 Change in the person/name/address of the agent

Free format text: BEETZ SEN., R., DIPL.-ING. BEETZ JUN., R., DIPL.-ING. DR.-ING. TIMPE, W., DR.-ING. SIEGFRIED, J., DIPL.-ING. SCHMITT-FUMIAN, W., PROF. DIPL.-CHEM. DR.RER.NAT. MAYR, C., DIPL.-PHYS.DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee