MX170841B - Proceso mejorado para la sintesis catalizada de metacrilaminadas y acrilimidas n-substituidas - Google Patents

Proceso mejorado para la sintesis catalizada de metacrilaminadas y acrilimidas n-substituidas

Info

Publication number
MX170841B
MX170841B MX017614A MX1761489A MX170841B MX 170841 B MX170841 B MX 170841B MX 017614 A MX017614 A MX 017614A MX 1761489 A MX1761489 A MX 1761489A MX 170841 B MX170841 B MX 170841B
Authority
MX
Mexico
Prior art keywords
methacrylaminates
acrylimids
substituted
catalyzed synthesis
improved process
Prior art date
Application number
MX017614A
Other languages
English (en)
Inventor
Dane Kenton Paker
Jeffrey Alan Goodwin
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of MX170841B publication Critical patent/MX170841B/es

Links

Classifications

    • 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
    • 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
    • C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
    • C07C233/42—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
    • C07C233/44—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a carbon atom of an unsaturated carbon skeleton
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

La presente invención se refiere a un proseso para la sintesis catalizada de acrilamidas N-substanciadas, caracterizado por hacer reaccionar un alquil ester de acido metacrílico o acrílico con una amina aromática en la presencia de un inhibidor de polimerización que contiene un grupo nitroxilo.
MX017614A 1988-09-26 1989-09-20 Proceso mejorado para la sintesis catalizada de metacrilaminadas y acrilimidas n-substituidas MX170841B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24955088A 1988-09-26 1988-09-26

Publications (1)

Publication Number Publication Date
MX170841B true MX170841B (es) 1993-09-20

Family

ID=22943977

Family Applications (1)

Application Number Title Priority Date Filing Date
MX017614A MX170841B (es) 1988-09-26 1989-09-20 Proceso mejorado para la sintesis catalizada de metacrilaminadas y acrilimidas n-substituidas

Country Status (6)

Country Link
EP (1) EP0362119B1 (es)
JP (1) JP2557108B2 (es)
KR (1) KR960016858B1 (es)
BR (1) BR8904728A (es)
DE (1) DE68907840T2 (es)
MX (1) MX170841B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254760A (en) * 1992-07-29 1993-10-19 Ciba-Geigy Corporation Inhibiting polymerization of vinyl aromatic monomers
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
DE10323699A1 (de) * 2003-05-22 2004-12-09 Röhm GmbH & Co. KG Verfahren zur kontinuierlichen Herstellung von Alkylamino(meth)acrylamiden
WO2005033073A2 (en) 2003-10-01 2005-04-14 Adolor Corporation Spirocyclic heterocyclic derivatives and methods of their use
EP1814844B1 (de) * 2004-11-23 2009-09-16 Evonik Röhm GmbH Verfahren zur kontinuierlichen herstellung von alkylaminoacrylamiden
US7598261B2 (en) 2005-03-31 2009-10-06 Adolor Corporation Spirocyclic heterocyclic derivatives and methods of their use
US7576207B2 (en) 2006-04-06 2009-08-18 Adolor Corporation Spirocyclic heterocyclic derivatives and methods of their use
CN101687768B (zh) * 2007-03-23 2014-05-28 罗迪亚公司 制备(甲基)丙烯酰胺单体的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816516C2 (de) * 1978-04-17 1985-05-15 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung N-substituierter Acryl- und Methacrylamide
JPS5829287B2 (ja) * 1980-03-12 1983-06-22 日東化学工業株式会社 Ｎ−置換アクリルアミドまたはｎ−置換メタクリルアミドの製造方法
DE3123970A1 (de) * 1981-06-19 1983-01-05 Röhm GmbH, 6100 Darmstadt "verfahren zur herstellung von methacrylamiden"
US4492801A (en) * 1983-02-28 1985-01-08 Texaco Inc. Production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal alkoxide catalyst
EP0216966B2 (en) * 1985-09-04 1996-03-06 Huntsman Corporation Improved process for the production of N-substituted (meth) acrylamides from (meth) acrylates & amines over a metal oxide or alkoxide catalyst
US4613673A (en) * 1983-09-23 1986-09-23 Texaco Inc. Catalysts preparation thereof and preparation of N-substituted acrylamides therewith

Also Published As

Publication number Publication date
JPH02129159A (ja) 1990-05-17
DE68907840T2 (de) 1994-02-10
BR8904728A (pt) 1990-05-01
EP0362119A2 (en) 1990-04-04
EP0362119B1 (en) 1993-07-28
DE68907840D1 (de) 1993-09-02
KR960016858B1 (ko) 1996-12-23
JP2557108B2 (ja) 1996-11-27
EP0362119A3 (en) 1990-05-09
KR900004679A (ko) 1990-04-12

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