SG10201807879VA - Process for preparing n-alkyl(meth)acrylamides - Google Patents

Process for preparing n-alkyl(meth)acrylamides

Info

Publication number
SG10201807879VA
SG10201807879VA SG10201807879VA SG10201807879VA SG10201807879VA SG 10201807879V A SG10201807879V A SG 10201807879VA SG 10201807879V A SG10201807879V A SG 10201807879VA SG 10201807879V A SG10201807879V A SG 10201807879VA SG 10201807879V A SG10201807879V A SG 10201807879VA
Authority
SG
Singapore
Prior art keywords
meth
acrylamides
alkyl
preparing
reacting
Prior art date
Application number
SG10201807879VA
Inventor
Dirk Bröll
Benedikt Laux
Christian Maul
Patrick Peter
Claus Zimmer
Original Assignee
Evonik Roehm Gmbh
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 Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of SG10201807879VA publication Critical patent/SG10201807879VA/en

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
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for preparing N-alkyl(meth)acrylamides 5 The invention relates to a process for preparing N-alkyl(meth)acrylamides by reacting (meth)acrylic anhydride with corresponding alkylamines. [No suitable figure]
SG10201807879VA 2011-12-21 2012-11-20 Process for preparing n-alkyl(meth)acrylamides SG10201807879VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011089363A DE102011089363A1 (en) 2011-12-21 2011-12-21 Process for the preparation of N-alkyl (meth) acrylamides

Publications (1)

Publication Number Publication Date
SG10201807879VA true SG10201807879VA (en) 2018-10-30

Family

ID=47222087

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201403413RA SG11201403413RA (en) 2011-12-21 2012-11-20 Process for preparing n-alkyl(meth)acrylamides
SG10201807879VA SG10201807879VA (en) 2011-12-21 2012-11-20 Process for preparing n-alkyl(meth)acrylamides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201403413RA SG11201403413RA (en) 2011-12-21 2012-11-20 Process for preparing n-alkyl(meth)acrylamides

Country Status (11)

Country Link
US (1) US10138202B2 (en)
EP (1) EP2794553B1 (en)
JP (1) JP6242806B2 (en)
KR (1) KR102058880B1 (en)
CN (2) CN107793324A (en)
BR (1) BR112014010061B1 (en)
DE (1) DE102011089363A1 (en)
RU (1) RU2622932C2 (en)
SG (2) SG11201403413RA (en)
TW (2) TWI652252B (en)
WO (1) WO2013092076A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7077221B2 (en) 2017-03-01 2022-05-30 株式会社エーピーアイ コーポレーション Method for Producing N-Benzyl-2-bromo-3-methoxypropionic Acid Amide and its Intermediate
CN107445856B (en) * 2017-09-19 2020-05-19 辽宁三洋新材料科技有限公司 Synthesis process of N-isopropyl acrylamide
WO2019224193A1 (en) 2018-05-23 2019-11-28 Evonik Röhm Gmbh Method for preparing keto-functionalized aromatic (meth)acrylates
MX2021000530A (en) 2018-07-17 2021-06-08 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
JP7095634B2 (en) 2019-03-13 2022-07-05 トヨタ自動車株式会社 Automatic update system, its update method and program
JP7095635B2 (en) 2019-03-13 2022-07-05 トヨタ自動車株式会社 Defect handling system, its handling method and program

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331853B2 (en) * 1971-08-26 1978-09-05
DE3131096A1 (en) 1981-08-06 1983-02-24 Röhm GmbH, 6100 Darmstadt METHOD FOR PRODUCING N-SUBSTITUTED METHACRYL AND ACRYLAMIDES
DE3409159A1 (en) * 1984-03-13 1985-09-26 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf TUBE BUNCH REACTION APPARATUS
EP0461823B1 (en) * 1990-06-13 1994-09-07 MITSUI TOATSU CHEMICALS, Inc. Purification process of methacrylamide
DE4027843A1 (en) 1990-09-03 1992-03-05 Roehm Gmbh CONTINUOUS PROCESS FOR PRODUCING N-SUBSTITUTED ACRYLIC AND METHACRYLAMIDES
JP4500160B2 (en) * 2004-12-24 2010-07-14 大阪有機化学工業株式会社 Method for producing amidophenol
JP2007230966A (en) * 2006-03-03 2007-09-13 Kohjin Co Ltd Method for producing (meth)acrylamide alkyl carboxylic acid
US8445723B2 (en) 2008-08-19 2013-05-21 Nalco Company Processes for producing N-alkyl (alkyl)acrylamides
DE102008054612A1 (en) 2008-12-15 2010-06-17 Evonik Röhm Gmbh Process for the preparation of N-isopropyl (meth) acrylamide
CN103553953A (en) * 2009-05-01 2014-02-05 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

Also Published As

Publication number Publication date
BR112014010061A8 (en) 2017-06-20
CN103906729A (en) 2014-07-02
RU2014129628A (en) 2016-02-10
BR112014010061B1 (en) 2019-11-12
BR112014010061A2 (en) 2017-06-13
RU2622932C2 (en) 2017-06-21
CN107793324A (en) 2018-03-13
JP2015502375A (en) 2015-01-22
TWI652252B (en) 2019-03-01
SG11201403413RA (en) 2014-10-30
DE102011089363A1 (en) 2013-06-27
JP6242806B2 (en) 2017-12-06
KR20140103266A (en) 2014-08-26
TW201815746A (en) 2018-05-01
US10138202B2 (en) 2018-11-27
EP2794553B1 (en) 2018-09-05
TW201343611A (en) 2013-11-01
KR102058880B1 (en) 2019-12-26
US20140288330A1 (en) 2014-09-25
WO2013092076A1 (en) 2013-06-27
EP2794553A1 (en) 2014-10-29

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