AT285562B - Process for the preparation of N-substituted maleimides - Google Patents

Process for the preparation of N-substituted maleimides

Info

Publication number
AT285562B
AT285562B AT868968A AT868968A AT285562B AT 285562 B AT285562 B AT 285562B AT 868968 A AT868968 A AT 868968A AT 868968 A AT868968 A AT 868968A AT 285562 B AT285562 B AT 285562B
Authority
AT
Austria
Prior art keywords
preparation
substituted maleimides
maleimides
substituted
Prior art date
Application number
AT868968A
Other languages
German (de)
Original Assignee
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 filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT285562B publication Critical patent/AT285562B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
    • C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/36—Amides or imides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/145—Amides; N-substituted amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT868968A 1967-04-27 1968-09-06 Process for the preparation of N-substituted maleimides AT285562B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0052260 1967-04-27
DEF0053461 1967-09-09

Publications (1)

Publication Number Publication Date
AT285562B true AT285562B (en) 1970-11-10

Family

ID=25977614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT868968A AT285562B (en) 1967-04-27 1968-09-06 Process for the preparation of N-substituted maleimides

Country Status (7)

Country Link
US (1) US3758498A (en)
AT (1) AT285562B (en)
BE (1) BE720560A (en)
DE (1) DE1670923C3 (en)
FR (1) FR95593E (en)
GB (1) GB1187167A (en)
NL (1) NL6812562A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318024B2 (en) * 1974-05-15 1978-06-13
US4231934A (en) * 1977-11-02 1980-11-04 Mitsui Toatsu Chemicals, Incorporated Process for the production of N-(hydroxyphenyl) maleimides
JPS6019902B2 (en) * 1979-03-28 1985-05-18 三井東圧化学株式会社 Dimer of isopropenylphenylmaleimide derivative
DE3067890D1 (en) * 1980-11-07 1984-06-20 Mitsui Toatsu Chemicals Maleimides and process for the preparation of same
EP0499959A1 (en) * 1991-02-18 1992-08-26 Bromine Compounds Ltd. Process for the manufacture of substituted maleimides

Also Published As

Publication number Publication date
DE1670923B2 (en) 1975-05-07
FR95593E (en) 1971-03-26
US3758498A (en) 1973-09-11
DE1670923C3 (en) 1976-01-02
DE1670923A1 (en) 1971-07-01
NL6812562A (en) 1969-03-11
GB1187167A (en) 1970-04-08
BE720560A (en) 1969-03-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee