ES228276A1 - PROCEDIMIENTO PARA LA PRODUCIoN DE N-METIL-ALFA-FENILSUCCINIMIDA - Google Patents

PROCEDIMIENTO PARA LA PRODUCIoN DE N-METIL-ALFA-FENILSUCCINIMIDA

Info

Publication number
ES228276A1
ES228276A1 ES0228276A ES228276A ES228276A1 ES 228276 A1 ES228276 A1 ES 228276A1 ES 0228276 A ES0228276 A ES 0228276A ES 228276 A ES228276 A ES 228276A ES 228276 A1 ES228276 A1 ES 228276A1
Authority
ES
Spain
Prior art keywords
succinimides
phenyl
producing alpha
phenylmaleic
reduction
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
ES0228276A
Other languages
English (en)
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.)
Parke Davis and Co LLC
Original Assignee
Parke Davis and Co LLC
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 Parke Davis and Co LLC filed Critical Parke Davis and Co LLC
Publication of ES228276A1 publication Critical patent/ES228276A1/es
Expired legal-status Critical Current

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
    • C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—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 two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/40—2,5-Pyrrolidine-diones
    • C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
    • C07D207/408—Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para la producción de N-metil-α-fenilsuccinimida que comprende la reacción de anhídrido fenilmaleico con un equivalente por lo menos de metilamina a temperatura inferior a unos 45ºC. reducción del doble enlace alifático en la monometilanida del ácido fenilmaleico así obtenida y calefacción del producto de reducción resultante a una temperatura por encima de 100ºC.
ES0228276A 1955-05-02 1956-05-03 PROCEDIMIENTO PARA LA PRODUCIoN DE N-METIL-ALFA-FENILSUCCINIMIDA Expired ES228276A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505511A US2801249A (en) 1955-05-02 1955-05-02 Process for producing alpha-phenyl succinimides

Publications (1)

Publication Number Publication Date
ES228276A1 true ES228276A1 (es) 1956-08-16

Family

ID=24010604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0228276A Expired ES228276A1 (es) 1955-05-02 1956-05-03 PROCEDIMIENTO PARA LA PRODUCIoN DE N-METIL-ALFA-FENILSUCCINIMIDA

Country Status (2)

Country Link
US (1) US2801249A (es)
ES (1) ES228276A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069411A (en) * 1960-04-14 1962-12-18 Penick & Ford Ltd Inc Modification of starch with phosphates and amides
US3109005A (en) * 1961-05-15 1963-10-29 Halcon International Inc Process for making 2-pyrrolidone from maleic anhydride

Also Published As

Publication number Publication date
US2801249A (en) 1957-07-30

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