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ES2036467A1 - A process for preparing n-substituted amides of acrylic or methacrylic acid - Google Patents

A process for preparing n-substituted amides of acrylic or methacrylic acid

Info

Publication number
ES2036467A1
ES2036467A1 ES919101901A ES9101901A ES2036467A1 ES 2036467 A1 ES2036467 A1 ES 2036467A1 ES 919101901 A ES919101901 A ES 919101901A ES 9101901 A ES9101901 A ES 9101901A ES 2036467 A1 ES2036467 A1 ES 2036467A1
Authority
ES
Spain
Prior art keywords
acrylic
procedure
preparing
methacrylic acid
amidas
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.)
Granted
Application number
ES919101901A
Other languages
Spanish (es)
Other versions
ES2036467B1 (en
Inventor
Wolfgang Ruppert
Werner Hoss
Heinz Vetter
Joachim Knebel
Willi Plusser
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES2036467A1 publication Critical patent/ES2036467A1/en
Application granted granted Critical
Publication of ES2036467B1 publication Critical patent/ES2036467B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

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

Abstract

Procedure for the preparation of N-substituted amidas of acrylic or metacrilic acid. The procedure is carried out by reaction of alkylsteres of acrylic or metacrillic acid with aliphatic or aromatic amines in the molar proportion of 1: <2 in a continuous working method. According to the improved procedure, unsatured amidas performance is located at around 95% of the theory, with reference to acrylic esters or metacrylic employees, and the loss of amina is strictly reduced. (Machine-translation by Google Translate, not legally binding)
ES9101901A 1990-09-03 1991-08-19 PROCEDURE FOR THE PREPARATION OF N-SUBSTITUTED AMIDES FOR ACRYLIC OR METHACRILIC ACID. Expired - Fee Related ES2036467B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904027843 DE4027843A1 (en) 1990-09-03 1990-09-03 CONTINUOUS PROCESS FOR PRODUCING N-SUBSTITUTED ACRYLIC AND METHACRYLAMIDES

Publications (2)

Publication Number Publication Date
ES2036467A1 true ES2036467A1 (en) 1993-05-16
ES2036467B1 ES2036467B1 (en) 1994-03-01

Family

ID=6413465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101901A Expired - Fee Related ES2036467B1 (en) 1990-09-03 1991-08-19 PROCEDURE FOR THE PREPARATION OF N-SUBSTITUTED AMIDES FOR ACRYLIC OR METHACRILIC ACID.

Country Status (5)

Country Link
DE (1) DE4027843A1 (en)
ES (1) ES2036467B1 (en)
FR (1) FR2666334B1 (en)
GB (1) GB2248234B (en)
NL (1) NL9101348A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757179B1 (en) * 1996-12-13 1999-01-08 Coatex Sa PROCESS FOR THE PREPARATION OF AMIDES OF ACRYLIC OR METHACRYLIC ACID
DE19721728C2 (en) * 1997-05-24 2001-07-12 Byk Chemie Gmbh Dispersants for pigments or fillers based on acrylic acid alkyl ester polymers, use and process for producing them
DE10323699A1 (en) * 2003-05-22 2004-12-09 Röhm GmbH & Co. KG Process for the continuous production of alkylamino (meth) acrylamides
US7723543B2 (en) 2004-11-23 2010-05-25 Evonik Roehm Gmbh Method for the continuous production of alkyl amino acryl amides
DE102009002239A1 (en) 2009-04-07 2010-10-14 Evonik Röhm Gmbh Process for the continuous production of alkylamino (meth) acrylamides
CN103772226A (en) * 2009-05-01 2014-05-07 出光兴产株式会社 Process for producing alpha-beta unsaturated carboxylic acid-N, N-disubstituted amide and process for producing 3-alkoxycarboxylic acid-N, N-disubstituted amide
DE102011089363A1 (en) 2011-12-21 2013-06-27 Evonik Röhm Gmbh Process for the preparation of N-alkyl (meth) acrylamides
AU2019272745A1 (en) 2018-05-23 2021-01-21 Evonik Operations Gmbh Method for preparing keto-functionalized aromatic (meth)acrylates
CA3106334C (en) 2018-07-17 2023-07-18 Evonik Operations Gmbh Method for preparing c-h acidic (meth)acrylates
EP3599232A1 (en) 2018-07-26 2020-01-29 Evonik Operations GmbH Method for the preparation of n-methyl(meth)acrylamide
WO2022249994A1 (en) * 2021-05-28 2022-12-01 富士フイルム株式会社 Method for producing n-(hetero)aryl(meth)acrylamide compounds

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878247A (en) * 1974-01-25 1975-04-15 Jefferson Chem Co Inc Preparation of n-(tertiaryaminoalkyl) acrylamides
US4206143A (en) * 1978-04-17 1980-06-03 Rohm Gmbh Method for making N-substituted acrylamides and methacrylamides
US4287363A (en) * 1980-09-02 1981-09-01 Texaco Inc. Preparation of N-(alkylaminoalkyl)acrylamides
US4321411A (en) * 1980-03-12 1982-03-23 Nitto Chemical Industry Co., Ltd. Process for producing N-substituted acrylamide or methacrylamide
GB2100732A (en) * 1981-06-19 1983-01-06 Roehm Gmbh Process for acrylamide or methacrylamide preparation
EP0117530A1 (en) * 1983-02-28 1984-09-05 Texaco Development Corporation Production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal alkoxide catalyst
US4549017A (en) * 1983-09-23 1985-10-22 Texaco Inc. Process for the production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal oxide or alkoxide catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809102C2 (en) * 1978-03-03 1986-12-04 Röhm GmbH, 6100 Darmstadt Process for the preparation of α, β-unsaturated carboxamides

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878247A (en) * 1974-01-25 1975-04-15 Jefferson Chem Co Inc Preparation of n-(tertiaryaminoalkyl) acrylamides
US4206143A (en) * 1978-04-17 1980-06-03 Rohm Gmbh Method for making N-substituted acrylamides and methacrylamides
US4321411A (en) * 1980-03-12 1982-03-23 Nitto Chemical Industry Co., Ltd. Process for producing N-substituted acrylamide or methacrylamide
US4287363A (en) * 1980-09-02 1981-09-01 Texaco Inc. Preparation of N-(alkylaminoalkyl)acrylamides
GB2100732A (en) * 1981-06-19 1983-01-06 Roehm Gmbh Process for acrylamide or methacrylamide preparation
EP0117530A1 (en) * 1983-02-28 1984-09-05 Texaco Development Corporation Production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal alkoxide catalyst
US4549017A (en) * 1983-09-23 1985-10-22 Texaco Inc. Process for the production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal oxide or alkoxide catalyst

Also Published As

Publication number Publication date
GB2248234B (en) 1994-05-11
FR2666334B1 (en) 1994-09-16
NL9101348A (en) 1992-04-01
DE4027843A1 (en) 1992-03-05
ES2036467B1 (en) 1994-03-01
FR2666334A1 (en) 1992-03-06
GB2248234A (en) 1992-04-01
GB9118329D0 (en) 1991-10-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204