GB894427A - A process for the manufacture of nitro-substituted aromatic chlorophosphoric acid derivatives - Google Patents

A process for the manufacture of nitro-substituted aromatic chlorophosphoric acid derivatives

Info

Publication number
GB894427A
GB894427A GB23393/58A GB2339358A GB894427A GB 894427 A GB894427 A GB 894427A GB 23393/58 A GB23393/58 A GB 23393/58A GB 2339358 A GB2339358 A GB 2339358A GB 894427 A GB894427 A GB 894427A
Authority
GB
United Kingdom
Prior art keywords
phenyl
nitro
naphthyl
methyl
acid derivatives
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
GB23393/58A
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
Farbwerke 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.)
Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB894427A publication Critical patent/GB894427A/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
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/09Esters of phosphoric acids
    • C07F9/14Esters of phosphoric acids containing P(=O)-halide groups
    • C07F9/1406Esters of phosphoric acids containing P(=O)-halide groups containing the structure Hal-P(=O)-O-aryl
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/22Amides of acids of phosphorus
    • C07F9/26Amides of acids of phosphorus containing P-halide groups

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)

Abstract

Nitro-substituted aromatic chlorophosphoric acid derivatives are prepared by reacting compounds of formula Cl-P(O)X2, where each X represents - YR or one X represents - YR and the other is chlorine, and Y represents -O-, =NH or =N-alkyl and R is phenyl, naphthyl or diphenyl which may be substituted by one or more substituents selected from halogen, alkyl and alkoxy, with an anhydrous mixture of nitric and sulphuric acids, and extracting the resulting nitro-compound with a chlorinated hydrocarbon having a boiling point of up to 80 DEG C. Only one nitro group is introduced into each aromatic ring. In carrying out the reaction, the starting compound is treated as such or dissolved in sulphuric monohydrate or a chlorinated hydrocarbon boiling up to 80 DEG C. Examples describe the preparation of various nitrated derivatives of phenyl, chlorophenyl, bromophenyl, trichlorphenyl, xylyl, methoxyphenyl, naphthyl and biphenyl phosphorodichloridates; diphenyl phosphorochloridate; N-phenyl-, N-methyl-N-phenyland N-methyl-N-naphthyl-phosphoramidic dichlorides; and of bis-(N-methyl-N-phenyl) phosphoro-diamidic chloride.
GB23393/58A 1957-07-19 1958-07-21 A process for the manufacture of nitro-substituted aromatic chlorophosphoric acid derivatives Expired GB894427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1212792X 1957-07-19

Publications (1)

Publication Number Publication Date
GB894427A true GB894427A (en) 1962-04-18

Family

ID=6847152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23393/58A Expired GB894427A (en) 1957-07-19 1958-07-21 A process for the manufacture of nitro-substituted aromatic chlorophosphoric acid derivatives

Country Status (2)

Country Link
FR (1) FR1212792A (en)
GB (1) GB894427A (en)

Also Published As

Publication number Publication date
FR1212792A (en) 1960-03-25

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