FR1521962A - Process for the preparation of 1-hydroxy, organo-1, 1-diphosphonic acids and new products thus obtained - Google Patents

Process for the preparation of 1-hydroxy, organo-1, 1-diphosphonic acids and new products thus obtained

Info

Publication number
FR1521962A
FR1521962A FR105341A FR105341A FR1521962A FR 1521962 A FR1521962 A FR 1521962A FR 105341 A FR105341 A FR 105341A FR 105341 A FR105341 A FR 105341A FR 1521962 A FR1521962 A FR 1521962A
Authority
FR
France
Prior art keywords
organo
hydroxy
preparation
new products
diphosphonic 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.)
Expired
Application number
FR105341A
Other languages
French (fr)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Priority to FR105341A priority Critical patent/FR1521962A/en
Application granted granted Critical
Publication of FR1521962A publication Critical patent/FR1521962A/en
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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
FR105341A 1966-05-05 1967-05-05 Process for the preparation of 1-hydroxy, organo-1, 1-diphosphonic acids and new products thus obtained Expired FR1521962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR105341A FR1521962A (en) 1966-05-05 1967-05-05 Process for the preparation of 1-hydroxy, organo-1, 1-diphosphonic acids and new products thus obtained

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54777066A 1966-05-05 1966-05-05
US57896866A 1966-09-13 1966-09-13
FR105341A FR1521962A (en) 1966-05-05 1967-05-05 Process for the preparation of 1-hydroxy, organo-1, 1-diphosphonic acids and new products thus obtained

Publications (1)

Publication Number Publication Date
FR1521962A true FR1521962A (en) 1968-04-19

Family

ID=27244043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR105341A Expired FR1521962A (en) 1966-05-05 1967-05-05 Process for the preparation of 1-hydroxy, organo-1, 1-diphosphonic acids and new products thus obtained

Country Status (1)

Country Link
FR (1) FR1521962A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700772A1 (en) * 1987-01-13 1988-07-21 Inst Khim Kinetiki I Gorenija Process for the preparation of 1-functionally substituted alkylidene-1,1-diphosphonic acids and their mixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700772A1 (en) * 1987-01-13 1988-07-21 Inst Khim Kinetiki I Gorenija Process for the preparation of 1-functionally substituted alkylidene-1,1-diphosphonic acids and their mixtures

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