C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 231/02 (2006.01) C07C 233/38 (2006.01) C07C 233/44 (2006.01) C07D 213/75 (2006.01) C07D 249/14 (2006.01)
Patent
CA 2666171
The invention relates to a method for producing alkaline amides or imides of ethylenically unsaturated C3 to C6carboxylic acids by reacting amines that contain at least one primary and/or secondary amino group and at least one tertiary amino group with ethylenically unsaturated C3 to C6 carboxlic acids to form an ammonium salt and said ammonium salt is subsequently converted into the alkaline amide or imide by means of microwave radiation, with the proviso that the primary and/or secondary amino group is devoid of alkoxy groups.
La présente invention concerne un procédé de production d'amides ou d'imides basiques d'acides C3 à C6 carboxyliques éthyléniquement insaturés. Ce procédé consiste à faire réagir des amines contenant au moins un groupe amino primaire et/ou secondaire et au moins un groupe amino tertiaire avec des acides C3 à C6 carboxyliques éthyléniquement insaturés, de manière à obtenir un sel d'ammonium, puis à transformer ce sel d'ammonium en amide ou imide basique par exposition à des micro-ondes, dans la mesure où le groupe amino primaire et/ou secondaire ne comprend aucun groupe alkoxy.
Kayser Christoph
Krull Matthias
Morschhaeuser Roman
Ritter Helmut
Schmitz Sarah
Clariant Finance (bvi) Limited
Fetherstonhaugh & Co.
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