GB335965A - Process for the manufacture of complex iron compounds - Google Patents

Process for the manufacture of complex iron compounds

Info

Publication number
GB335965A
GB335965A GB1731129A GB1731129A GB335965A GB 335965 A GB335965 A GB 335965A GB 1731129 A GB1731129 A GB 1731129A GB 1731129 A GB1731129 A GB 1731129A GB 335965 A GB335965 A GB 335965A
Authority
GB
United Kingdom
Prior art keywords
iron
acid
acids
ferrous
ferric
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
GB1731129A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB1731129A priority Critical patent/GB335965A/en
Publication of GB335965A publication Critical patent/GB335965A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/02Iron compounds
    • C07F15/025Iron compounds without a metal-carbon linkage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

335,965. Carpmael, A., (I. G. Farbenindustrie Akt.-Ges.). June 5, 1929. Complex iron compounds of aliphatic hydroxycarboxylic acids are prepared by treating a polyhydroxy mono- or poly-carboxylic acid of the pentane or hexane series or a salt thereof with iron or an iron compound, the reaction mixture being simultaneously or subsequently neutralized with a basic substance. Acids specified comprise pentonic acids (tetrahydroxy-monocarboxylic acids) such as hexane-tetrolic acid (2-methylpentane tetrolic acid), hexonic acids such as gluconic acid, trihydroxyglutaric acids, glucuronic acid, and tetrahydroxyadipic acids such as saccharic and mucic acids and their isomers. As basic substance may be used the alkalies and also nitrogenous bases such as ammonia, diethylamine, diethylaminoethanol, choline and quinine. The iron compound may comprise ferrous or ferric hydroxide or a corresponding water-soluble salt such as ferric acetate or ferric and ferrous chlorides. The preparation may be effected by dissolving iron in the acid and then neutralizing, or by mixing an aqueous solution of the acid or its salt with an aqueous solution of an iron salt and neutralizing, or by treating the acid or its salt with ferrous or ferric hydroxide and subsequently neutralizing. The iron may be present in the product in the proportion of one atom or iron to one molecule of acid or in such other proportions as 1 : 2, 2 : 1, and 3 : 1. The products, which can be isolated by precipitation or evaporation, are readily water-soluble and are useful therapeutically. Examples are given of the preparation of sodium ferrous and ferric gluconates, potassium-sodium ferrous and ferric saccharates, quinine potassium ferrous saccharate, and sodium iron mucate. Specification 326,231 is referred to.
GB1731129A 1929-06-05 1929-06-05 Process for the manufacture of complex iron compounds Expired GB335965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1731129A GB335965A (en) 1929-06-05 1929-06-05 Process for the manufacture of complex iron compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1731129A GB335965A (en) 1929-06-05 1929-06-05 Process for the manufacture of complex iron compounds

Publications (1)

Publication Number Publication Date
GB335965A true GB335965A (en) 1930-10-06

Family

ID=10092943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1731129A Expired GB335965A (en) 1929-06-05 1929-06-05 Process for the manufacture of complex iron compounds

Country Status (1)

Country Link
GB (1) GB335965A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474989A (en) * 1944-07-07 1949-07-05 Hoffmann La Roche Injectable iron preparation and process for the manufacture of same
US2943100A (en) * 1956-01-23 1960-06-28 Pfanstiehl Lab Inc Chelation composition and method of making the same
CN109311837A (en) * 2016-03-31 2019-02-05 英国神盾Tx股份有限公司 Method for generating maltol Fe composition by ferrous hydroxide
US11123321B2 (en) 2002-10-23 2021-09-21 Vifor (International) Ag Aqueous iron carbohydrate complexes, their production and medicaments containing them
US11344568B2 (en) 2006-01-06 2022-05-31 American Regent, Inc. Methods and compositions for administration of iron

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474989A (en) * 1944-07-07 1949-07-05 Hoffmann La Roche Injectable iron preparation and process for the manufacture of same
US2943100A (en) * 1956-01-23 1960-06-28 Pfanstiehl Lab Inc Chelation composition and method of making the same
US11123321B2 (en) 2002-10-23 2021-09-21 Vifor (International) Ag Aqueous iron carbohydrate complexes, their production and medicaments containing them
US11291645B2 (en) 2002-10-23 2022-04-05 Vifor (International) Ag Aqueous iron carbohydrate complexes, their production and medicaments containing them
US11590097B2 (en) 2002-10-23 2023-02-28 Vifor (International) Ag Aqueous iron carbohydrate complexes, their production and medicaments containing them
US11344568B2 (en) 2006-01-06 2022-05-31 American Regent, Inc. Methods and compositions for administration of iron
US11364260B2 (en) 2006-01-06 2022-06-21 American Regent, Inc. Methods and compositions for administration of iron
US11406656B2 (en) 2006-01-06 2022-08-09 American Regent, Inc. Methods and compositions for administration of iron
US11433091B2 (en) 2006-01-06 2022-09-06 American Regent, Inc. Methods and compositions for administration of iron
US11478502B2 (en) 2006-01-06 2022-10-25 American Regent, Inc. Methods and compositions for administration of iron
CN109311837A (en) * 2016-03-31 2019-02-05 英国神盾Tx股份有限公司 Method for generating maltol Fe composition by ferrous hydroxide
CN109311837B (en) * 2016-03-31 2022-09-30 英国神盾Tx股份有限公司 Method for producing a maltoferric composition from ferrous hydroxide

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