Patent ID: 7993886
Filing Date: 2011-08-09
Classification: C07D,C08F,C12P

Abstract:
1. A process for preparing (meth)acrylates of N-hydroxyalkylated amides, in which open-chain N-hydroxyalkylated amides are esterified with (meth)acrylic acid or transesterified with at least one (meth)acrylic ester in the presence of at least one heterogeneous catalyst selected from the group consisting of an inorganic salt and an enzyme, wherein Z′ is sulfur, unsubstituted or substituted phosphorus or mono- or unsubstituted nitrogen (N—R R R R with the proviso that, in the case that Z k is a number from 1 to 50, X the inorganic salt has at least one anion selected from the group consisting of carbonate (CO the inorganic salt has at least one cation selected from the group consisting of potassium, sodium, alkaline earth metals, ammonium, cerium, iron, manganese, chromium, molybdenum, cobalt, nickel and zinc.