ES187420A1 - A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYCHLORIDE - Google Patents

A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYCHLORIDE

Info

Publication number
ES187420A1
ES187420A1 ES0187420A ES187420A ES187420A1 ES 187420 A1 ES187420 A1 ES 187420A1 ES 0187420 A ES0187420 A ES 0187420A ES 187420 A ES187420 A ES 187420A ES 187420 A1 ES187420 A1 ES 187420A1
Authority
ES
Spain
Prior art keywords
derivatives
preparation
procedure
oxychloride
phosphoric
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
ES0187420A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES187420A1 publication Critical patent/ES187420A1/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
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/14—Esters of phosphoric acids containing P(=O)-halide groups
    • C07F9/1406—Esters of phosphoric acids containing P(=O)-halide groups containing the structure Hal-P(=O)-O-aryl

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para preparación de derivados de oxicloruro fosfórico caracterizado por comprender el calentar en presencia de hierro metálico una mezcla de oxicloruro de fósforo y un compuesto fenólico mono-hidroxi-aromático de composición química tal que sea capaz de reaccionar con el oxicloruro de fósforo con desprendimiento de un mol de cloruro de hidrógeno solamente por cada mol del compuesto fenólico.Process for the preparation of derivatives of phosphoric oxychloride characterized by comprising heating in the presence of metallic iron a mixture of phosphorus oxychloride and a mono-hydroxy-aromatic phenolic compound of a chemical composition such that it is capable of reacting with phosphorus oxychloride with release of one mole of hydrogen chloride only for each mole of the phenolic compound.

ES0187420A 1948-04-09 1949-03-12 A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYCHLORIDE Expired ES187420A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB995048A GB651656A (en) 1948-04-09 1948-04-09 Improvements in or relating to the preparation of derivatives of phosphorus oxychloride

Publications (1)

Publication Number Publication Date
ES187420A1 true ES187420A1 (en) 1949-05-01

Family

ID=9881756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0187420A Expired ES187420A1 (en) 1948-04-09 1949-03-12 A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYCHLORIDE

Country Status (2)

Country Link
ES (1) ES187420A1 (en)
GB (1) GB651656A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786827A (en) * 1953-11-18 1957-03-26 Kellogg M W Co Phosphorus oxychloride-halogen-containing telomers and their preparation
US2938048A (en) * 1958-04-23 1960-05-24 Ethyl Corp Process for preparing phenyl phosphorodichloridates
JP3793867B2 (en) 1999-02-16 2006-07-05 大八化学工業株式会社 Method for producing phosphorohalidate

Also Published As

Publication number Publication date
GB651656A (en) 1951-04-04

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