Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1994-04-06
1997-06-10
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
540492, 544318, 5483241, C07D23302, C07D23904, C07D24304, C07D24502
Patent
active
056376898
ABSTRACT:
A compound (I) is prepared by reaction of at least one (meth) acrylate (II) with a heterocyclic alcohol (III), in the presence of at least one catalyst chosen from the chelates of calcium with 1,3-dicarbonyl compounds, such as calcium acetylacetonate. ##STR1## R.sup.1 =H, CH.sub.3 ; A, B=C.sub.2 -C.sub.5 alkylene; R.sup.2 =C.sub.1 -C.sub.4 alkyl.
REFERENCES:
patent: 4202990 (1980-05-01), Murakami et al.
patent: 4777265 (1988-10-01), Merger et al.
patent: 5210199 (1993-05-01), Grosius et al.
Herbst Gilles
Riondel Alain
Elf Atochem S.A.
Shah Mukund J.
Wong King Lit
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