ES470565A1 - Procedimiento para la obtencion de carboxilamidas n-susti- tuidas - Google Patents

Procedimiento para la obtencion de carboxilamidas n-susti- tuidas

Info

Publication number
ES470565A1
ES470565A1 ES470565A ES470565A ES470565A1 ES 470565 A1 ES470565 A1 ES 470565A1 ES 470565 A ES470565 A ES 470565A ES 470565 A ES470565 A ES 470565A ES 470565 A1 ES470565 A1 ES 470565A1
Authority
ES
Spain
Prior art keywords
alkyl
preparation
substituted carboxamides
reaction
distillation
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
ES470565A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES470565A1 publication Critical patent/ES470565A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/10—Preparation of carboxylic acid amides from compounds not provided for in groups C07C231/02 - C07C231/08

Landscapes

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

Abstract

Procedimiento para la obtención de carboxilaminas N-sustituidas por reacción de un componente formador de iones carbonium con un nitrilo en presencia de ácidos caracterizado porque la mezcla de reacción se separa por destilación efectuándose la reacción en presencia de un ácido inerte bajo las condiciones de destilación
ES470565A 1977-06-08 1978-06-07 Procedimiento para la obtencion de carboxilamidas n-susti- tuidas Expired ES470565A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2725889A DE2725889C3 (de) 1977-06-08 1977-06-08 Verfahren zur Herstellung von Nalkylsubstituierten Carbonsäureamiden

Publications (1)

Publication Number Publication Date
ES470565A1 true ES470565A1 (es) 1979-01-01

Family

ID=6011060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470565A Expired ES470565A1 (es) 1977-06-08 1978-06-07 Procedimiento para la obtencion de carboxilamidas n-susti- tuidas

Country Status (9)

Country Link
US (1) US4246199A (es)
EP (1) EP0000059B1 (es)
JP (1) JPS5416401A (es)
BR (1) BR7803654A (es)
DE (2) DE2725889C3 (es)
ES (1) ES470565A1 (es)
IN (1) IN148189B (es)
IT (1) IT1104726B (es)
ZA (1) ZA783259B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640384A (en) * 1986-04-07 1987-02-03 Alexander Kucher Emergency evacuation system for high-rise buildings
EP0976451A1 (en) * 1998-07-31 2000-02-02 Haldor Topsoe A/S Process for the recovery of perfluorinated sulphonic acids from spent acid
US6303817B1 (en) 2000-08-10 2001-10-16 International Flavors & Fragrances Inc. Method for making amides
US6482983B1 (en) * 2001-07-31 2002-11-19 Millennium Specialty Chemicals Process for obtaining N-monosubstituted amides
KR100811043B1 (ko) * 2001-11-16 2008-03-06 엘지전자 주식회사 이동 통신 시스템에서 공유 채널 （ｓｃｈ） 및 ｈｉ에대한 송신 전력 제어 방법
AT413101B (de) * 2002-10-01 2005-11-15 Dsm Fine Chem Austria Gmbh Verbessertes verfahren zur herstellung von n-substituierten amiden aus nitrilen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934485A (en) * 1929-10-04 1933-11-07 Du Pont Treatment of formamide
US1950875A (en) * 1931-07-09 1934-03-13 Du Pont Process for the vaporization of formamide
US2457660A (en) * 1944-06-01 1948-12-28 Du Pont N-tertiary alkyl amides and method for preparing same
US2554846A (en) * 1945-11-01 1951-05-29 Armour & Co Preparation of n,n' diacyldiaminoalkanes
US2601387A (en) * 1948-11-24 1952-06-24 Du Pont Preparation of amides having tertiary carbon attached to amido nitrogen
US2628217A (en) * 1949-01-25 1953-02-10 Du Pont Process for preparing amides
US2597446A (en) * 1949-11-29 1952-05-20 Wyeth Corp Tertiary butyl secondary amines and method for preparing the same
US2573673A (en) * 1950-05-27 1951-10-30 John J Ritter Method of producing n-mono substituted imidic compounds
ES257803A1 (es) * 1959-06-06 1960-11-01 Konink Ind Mij Voorheen Noury Un procedimiento para preparar un agente de lavado y o de blanqueo
US3008992A (en) * 1959-12-02 1961-11-14 Union Carbide Corp Process for recovering n-methyl-n-vinylacetamide
IL27076A (en) * 1966-12-18 1971-03-24 Varshany E Production of n-substituted amides
US3627830A (en) * 1969-02-03 1971-12-14 Basf Ag Production of pure-n-dimethylacylamides
US3846492A (en) * 1969-05-22 1974-11-05 Phillips Petroleum Co Amide production
DE2236040C2 (de) * 1972-07-22 1974-06-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Carbonsäureamiden
US3976595A (en) * 1975-03-17 1976-08-24 Celanese Corporation Sulfonic acid-type catalysts useful in, for example, esterification reactions

Also Published As

Publication number Publication date
DE2725889A1 (de) 1978-12-14
JPS5416401A (en) 1979-02-07
ZA783259B (en) 1979-06-27
DE2725889B2 (de) 1979-07-19
BR7803654A (pt) 1979-01-16
IT7849725A0 (it) 1978-06-06
EP0000059B1 (de) 1980-09-17
IN148189B (es) 1980-11-29
IT1104726B (it) 1985-10-28
US4246199A (en) 1981-01-20
DE2860163D1 (en) 1980-12-18
EP0000059A1 (de) 1978-12-20
DE2725889C3 (de) 1980-04-17

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