Process for the preparation of alkylimidazolidone (meth) acrylat

Details Process for the preparation of alkylimidazolidone (meth) acrylat Process for the preparation of alkylimidazolidone (meth) acrylat

1995-11-17

1997-03-11

Powers, Fiona T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540460, 540492, 544318, C07D23332

Patent

active

056103131

ABSTRACT:
A compound (I) is prepared by reacting at least one (meth)acrylate (II) with a heterocyclic alcohol (III), in the presence of a catalyst consisting of a mixture formed (a) of at least one magnesium alkoxide and (b) of a component chosen from the chelates of calcium with 1,3-dicarbonyl compounds, dialkyltin oxides, dialkyltin alkoxides and dialkyltin diesters. ##STR1## R=C.sub.1 -C.sub.4 alkyl. R.sup.1 =H, CH.sub.3 ; A, B=straight or branched C.sub.2 -C.sub.5 hydrocarbon chain; R.sup.2 =C.sub.1 -C.sub.4 alkyl.

REFERENCES:
patent: 4777265 (1988-10-01), Merger et al.
patent: 5210199 (1993-05-01), Grosius et al.
patent: 5498723 (1996-03-01), Riondel et al.

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